Rely, a due diligence automation platform is hiring a full stack engineer (preference for front end chops). We are backed by some of the largest real estate firms in the country and want to speed up! JD here: https://www.notion.so/Rely-Full-Stack-Engineer-28a7fcbac41a8...

Looking For: - 5+ years Drupal development with multisite expertise - Custom module development and API integrations - Can guide front-end developers and write code where needed - Available ~10-20hrs/week through end of year

Email resume + brief note on relevant experience to: james.calhoun at the domain omc.com Subject line: "HN Drupal Consultant"

This isn’t a typical SDET role. We’re specifically looking for someone who understands ML infrastructure and model-level quality. Candidates with experience limited to traditional frameworks like Playwright or Selenium won’t be a fit.

https://www.modular.com/company/career-post?4600504005&gh_ji...

If this sounds like you, please also reach out directly at [email protected]

We’re an urban planning consultancy building the CommunityScale Housing Forecast, tools and maps that help cities plan housing and growth. Small, focused team; real-world impact.

You’ll work on: - APIs & performance: Extend FastAPI endpoints (forecast overrides, analytics), tune queries/caching, containerize heavy jobs on Cloud Run. - Data engineering: Ingest ACS/FRED/Zillow; refactor transforms to SQL/dbt; manage schema migrations; keep tilesets fresh. - Geospatial UX: Improve PostGIS/GeoAlchemy2 pipelines and map rendering (e.g., overlapping township/municipality z-index issues).

Stack: Python 3.13+, FastAPI, SQLAlchemy 2, Pydantic, Pandas; Postgres 16 + PostGIS, DuckDB; dbt; HTMX, Tailwind, Jinja2, Mapbox GL JS; Docker, GCP (Cloud Run), GitHub Actions, uv, pytest, Ruff, Pyright. Nice-to-have: Prefect, BigQuery, dlt; familiarity with US Census data.

Requirements: 2+ yrs building Python web apps; strong SQL & schema design; ETL/ELT experience; collaborative Git workflow; geospatial familiarity (nice-to-have).

Benefits: Competitive base + 401(k) match, paid vacation, health insurance stipend. Remote-first with limited travel.

Apply: email [email protected] with subject “Job application: Lead Python Developer, <Your Name>”. We’re actively hiring and will respond to applicants.

WE are looking for our new colleagues at WunderGraph. We are a developer's tool, open source company, remote, global, series A start up, backed by Ebay to continue innovation in the API Management Space.

Currently 35 people, we are working on fresh new projects, we have open roles across:

SENIOR WEB/UX Design Engineer- https://wundergraph.com/jobs/2b5e8d34-d64d-487a-9bd0-ed3f3d5...

Staff Full Stack AI Engineer - https://wundergraph.com/jobs/fadbaed1-cca0-4e17-8126-b7ab3c0...

Staff Typescript ( Library & Algorithm)- https://wundergraph.com/jobs/97443b40-84cd-4d9e-8598-0d5d19c...

+Senior Front End Eng.

We have roles open in US as well such as a Developer Relations Engineer and Media Producer.

Culturally, these opportunities would fit someone that prefers to work in a no BS culture, highly collaborative, with big scope for impact, and supportive leadership.

Please apply if you believe we can grow together.

Already live in UK + EU markets and expanding fast. Looking for a senior frontend engineer to lead our web team. 160-200 USD $ + equity + relocation to London + visa sponsor.

https://incard.cookd.dev/jobs/frontend

Goodchat | AI Creator Economy | USA | REMOTE LOOKING FOR FULL STACK DEV!

We’re automating chat and monetization in a $150B+ creator economy. Outperforming the best chatters on OnlyFans by 4.5× more tips, all that with zero creator labor.

Work remote with occasional meet ups in person. We build 6d/week, 10–12 hours/d. Whatever you need we will provide.

Our eng team is hardcore, small, autonomous, and anti-corporate.

Must-Have Skills - Strong TypeScript experience - Strong modern front-end frameworks (preferably Sveltekit) - Supabase (Deno, Postgres, S3) - Basic Tailwind - Basic Git knowledge

Nice-to-have - GitHub Actions - zod

Compensation: €100-125K base salary + equity

Send your APPLICATION to [email protected]

- Please share a link to a fullstack application you're proud of. - Prove that you can build something 0->1. - Answer: Why do you want to work for Goodchat? - GitHub profile link - Resume

--- POSITION HAS BEEN FILLED ---

We're rebuilding our real-time analytics pipeline from the ground up and looking for a senior data engineer to architect and own the implementation. Technical challenge: Computing metrics from complex event sequences across long-lived entities (spanning days/weeks). Currently running MongoDB → Kafka → ClickHouse but hitting some limitations with the current setup.

You'd be designing a stateful stream processing architecture to handle:

- Event succession patterns and sequence analysis

- Out-of-order and late-arriving data

- Retroactive updates and backfilling

- Metric versioning and controlled rollout

- Reliability and accuracy guarantees

Looking for someone who's built production stream processing pipelines and dealt with similar challenges at scale. You'll be working closely with our CTO and Director of Engineering with full ownership of technical decisions and setting up the foundation as we build out our data team.

To apply, email me: [email protected]

We’re Meduniverse, a bootstrapped health-tech startup building AI.physio and Meduniverse.app, moving from MVP to a global launch. We’re looking for a full stack developer (React, Node/Python, React Native) to own product development end-to-end, lead features, and grow into a co-founder role with 10–20% equity.

What You’ll Do: Build web & mobile products, design user-centric flows, manage delivery timelines, collaborate on architecture & product strategy, and lead by example in a small, high-energy team.

Requirements: Full stack proficiency (frontend, backend, mobile), cloud (AWS), APIs, intuitive UX, proactive ownership mindset, leadership potential, and interest in healthcare/AI/ed-tech.

Compensation: ₹8–12 LPA base + 10–20% co-founder equity, with salary reviews tied to product milestones.

Apply: https://ai.physio/full-stack-engineer

PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring.

We’ve raised a $31m Series A led by Kleiner Perkins with participation from Initialized Capital, Y Combinator, Felicis Ventures, Altos Ventures, and the founders and executives from Zillow, PlanGrid, Thumbtack, Bluebeam, Uber, Procore, and more.

Permitting is a challenging yet interesting problem; thousands of municipalities across the United States have their own processes and requirements - many which are continually updating. Software, AI, and LLMs provide an exciting opportunity for us to reason at scale and distill a nuanced and localized permitting process into a standard and streamlined experience for our customers.

We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm.

NYC Onsite Roles | apply at: https://jobs.ashbyhq.com/permitflow?departmentId=d33195eb-89...

1. Staff Software Engineer - $200K-275K + equity

2. Fullstack Software Engineer - $125-240K + equity

3. Senior Frontend Engineer - $125K-240K + equity

https://permitflow.com/hiring

LayerTwo Labs is developing miner-enforced, permissionless sidechains for Bitcoin and taking Drivechain from technology to adoption. We’re looking for a Business Development Lead who can spot high-leverage opportunities, open doors, and build lasting partnerships across the crypto ecosystem.

You have deep industry network and proven deal flow. A strong understanding of fundraising and go-to-market. Are an excellent communicator who can get a message out and experienced in building exchange, wallet, and infrastructure partnerships.

Apply here: https://applicantai.com/layertwolabs/business-development-le...

Lucia is changing how data can be used for growth and revenue generation. With our open source SDK you can collect 10x the amount of data from your visitors whether that’s in your website, web app or mobile app. Read more about us at https://docs.luciaprotocol.com

We’re looking for a mix of positions.

- Sr ML Engineer ($135k-240k)

- Senior React Engineer ($120k-215k)

- Fullstack Engineer ($155k-220k)

● Are self-motivated and can work independently

● Driven to constantly learn and are always searching for the bigger picture

● Strong in clear thinking and written communication

We are looking for a Fullstack generalist to help us continue our mission of building a Multi-chain intelligence layer. We’re looking for a Senior ML Engineer to create a language interface that helps our customers resolve identities of pseudo-anonymous visitors into high fidelity profile pages. Our vision is to make the work after building your MVP a breeze. Think of our platform as a compass guiding you towards your northstar which is product market fit.

Our ideal engineer has a broad set of experience across frontend, backend, infrastructure, cybersecurity, and data(bases). If you've been responsible for managing production infrastructure, talking to customers, and having full ownership of your features from start to finish.

Please email apply[at]luciaprotocol[dot]com with the subject line HN + the name of your role applying for, if this sounds like the right fit for you.

I'm building https://Sneos.com - compare outputs from ChatGPT, Claude, and Gemini side-by-side with a single prompt. Write once, get insights from multiple AI models. The share.sneos.com feature lets you auto-generate and share these comparisons publicly.

The Deal: No external funding yet, so offering 50/50 revenue share:

$9.50-$14.50/month per Premium subscriber you bring Earnings continue indefinitely while users stay Premium 100 subscribers = $950-$1,450/month recurring income No cap on earnings

Looking for:

Proven growth hacking track record (especially SaaS/AI tools) Community building, content marketing, viral growth experience Self-starter who can work independently

Your Growth Weapon:

Leverage https://share.sneos.com to auto-generate AI comparisons on trending topics, then distribute them to relevant communities (Reddit, X, LinkedIn, forums). Each shared comparison drives users back to the platform - perfect viral loop for subscriber acquisition.

You'll:

Execute growth strategies using our sharing feature Create viral comparison content for different communities Build partnerships and optimize conversion funnels

Perfect for someone who wants to bet on themselves and build recurring income. Full autonomy, direct correlation between effort and earnings.

Email [email protected] with your growth wins and ideas for Sneos.

We are a building a small team in the software workflows automation space. We are looking for people who are interested in building automation into existing workflows through softwares like Autodesk Revit and Dynamo and industry specific engineering softwares.

If you have worked within the built environment or want to see what we are all about, let us know here!

https://forms.gle/cJzZkR3hYZ3WP4Fo8

Series A startup building AI-powered, interactive demos to help teams tell great stories. Over 100,000 users. Small and growing team. Looking for product focused engineers with experience developing features and products from end to end.

AI Product Engineer: https://tinyurl.com/mt7neyyh

Full Stack Engineer: https://tinyurl.com/2w4vkyry

Email [email protected] if you are interested!

We’re building AI systems for financial markets, transforming unstructured communication (chat, email, voice) into actionable insights. Our models help global banks and funds extract relevant information from human conversations.

You’ll work on:

- Building and fine-tuning LLMs for information extraction and reasoning over text.

- Designing data pipelines for high-signal training data.

- Experimenting with prompting, retrieval, and structured generation techniques.

- Deploying ML in production with measurable business outcomes.

Our stack: Python, PyTorch, Transformers, Accelerate, PEFT, Streamlit.

Ideal background:

- Strong ML fundamentals (transformers, embeddings, fine-tuning).

- Experience demonstrating serious research either in academia (through PhD) or industry research roles.

- Solid coding ability and curiosity for how ML meets business problems.

Why join us:

- Deep technical ownership, small senior team.

- Direct access to real, high-quality data for training.

- Competitive pay, equity, and health/pension benefits.

- In-office culture (central London) focused on high-output, low-bureaucracy work.

Apply: https://sensestreet.bamboohr.com/careers/61

Questions? shubham [at] sensestreet [dot] com

We've raised $87m from top-tier investors to pursue this vision. We're growing very quickly and have major, household-name financial institutions as clients and investors. We're working on hard, interesting problems and want to push the boundaries of what's possible for AI-driven products. We're hiring for many engineering roles in NYC and SF, including:

- Full Stack Engineer, Senior + Staff ($190k-270k)

- Design Engineer, Senior + Staff ($190k-270k)

- Staff Frontend Engineer ($235-270k)

- Applied AI Engineer ($200k-275k)

- Cloud Infrastructure Engineer ($175k-250k)

- Forward Deployed Engineer ($190k-250k)

- Quality Engineering Lead ($130k - 185k)

We're also hiring for many non-technical roles. The best way to apply is online on our website (we review every application!). Full list here: https://jobs.ashbyhq.com/norm-ai?utm_source=7ow8wN5o3g.

Tech used: AWS, Support, Security

In this role, I will entrust you with managing and communicating cybersecurity threats, risks, and the status of controls to the Chief Information Security Officer (CISO) and relevant stakeholders. This position offers a hybrid work environment with clearly defined in-person presence requirements. Occasional travel and the possibility of extended hours may be necessary. We offer a competitive salary range based on various factors, including location, skill set, experience level, and education.

More details and option to apply: https://devitjobs.com/jobs/Finra-Lead-Cybersecurity-Analyst-...

everyone codes is a non-profit that offers high quality programming courses to people in need, for free (we're sponsored by the government, but highly independent).

We're looking for an additional Software Developer/Programming Mentor to join us long-term. This role is for 25-35 hours per week, depending on your needs. You will do interactive lectures, live coding and Q&A sessions as well as substitute other mentors in case they're on sick-leave or vacation.

You can learn more about this role here: https://everyonecodes.io/job-sd-mentor-en

If you have any questions, feel free to visit our website https://everyonecodes.io or send an email to [email protected]

We are a small tight-knit team, happy to both teach and learn new ways of making code run faster.

If you're curious about the kind of work we have been doing recently, check out the JIT section of https://devblogs.microsoft.com/dotnet/performance-improvemen... and or https://github.com/dotnet/runtime/blob/main/docs/design/core...

This is for a team that I'm working closely with and helping grow. We're hiring for somebody with a hybrid SWE and Security background to help scale up the team.

It's currently one engineer who's got a ton on his plate, so the ideal person for this role is somebody who's interested in learning, digging in deep to fix issues (especially shipping PRs), and helping shape the future roadmap of the team. It is not an analyst role.

The role is primarily targeted at mid-career folks with a few years of experience (2+ years minimum). Those that are Senior/Staff level folks, especially those with a strong SWE background that are curious about security, are encouraged to apply if this role resonates strongly. (I personally transitioned from SWE -> ProdSec, years ago, and several other folks on the broader Security team have non-Security backgrounds too.)

Here is the role: https://scale.com/careers/4602047005

Feel free to apply there, email me with you resume (on my profile), or add me on LinkedIn[0]. I'll try my best to answer questions and reply to everybody, but sometimes there is so much inbound that it isn't possible. Thanks!

0: https://www.linkedin.com/in/freewortley/

Flok builds and runs explainable AI (not LLM-based) physiotherapy clinics for the UK National Health System.

We’re a real clinical service, built on software solving hard problems across expert systems and real-time video streaming, providing treatment for (chronic) back pain, and soon, other common conditions. Flok is both a "clinic" and a consumer product company, so we can make our patients' experience as good as possible.

Most recent press about us on the BBC: https://www.bbc.co.uk/news/articles/cy4y9xm1eejo

We also recently gained class 2a medical device certification for our technology: https://www.digitalhealth.net/2025/10/ai-powered-physiothera...

Our favourite languages: Python, Typescript, Rust.

Read more and apply at https://careers.flok.health or find me online and DM me!

Open Roles:

Full-Stack Engineers: Work on mission-critical, rapid POCs to MVPs using TypeScript, React/Next.js, AWS Lambda, Postgres, and Neo4j. Help shape infrastructure and UI for bleeding-edge AI-powered features.

Senior AI Agents Engineers: Own modular agent architecture, RAG pipelines, and LangGraph-based systems in TypeScript/Node.js. Architect reasoning layers, agent memory, and performance tuning for intelligent learning agents.

Graph Engineer (Neo4j “guru”) – Lead graph modeling, Cypher optimization, and scaling strategies for our core knowledge graph.

Product Designers: Design intuitive UX/UI for AI-powered content creation and learning tools. Collaborate closely with engineers on fast-moving features. We're looking for Figma power users who think in systems, move quickly, and have a portfolio of clean, polished, shipped work.

Technical Product Managers: Define schemas, APIs, and workflows that bridge AI research to production. Own developer tooling, agent orchestration layers, and internal platforms like Linear/Notion. Drive clarity, velocity, and scalability across multi-agent, LLM-powered systems.

--------

Why Memorang?

Remote-first, async-friendly team with flexible hours

Health & wellness stipends, home-office support, paid time off

Opportunity to ship systems used by millions—at a built-for-speed profitable startup.

--------

Apply here: https://memorang.com/careers

Or email [email protected] with your CV, a short note (1–3 sentences) about which role excites you and why, and a link to your best project or portfolio.

We are a Machine Learning consulting company that builds end-to-end Machine Learning solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. If you are interested check out: https://www.ml6.eu/knowledge-hub/blog and https://www.ml6.eu/customers/cases

Work on innovative projects for the biggest clients across Europe such as Randstad, ASML, FUNKE, and many more! Whether it’s about leveraging LLMs to improve customer support, building data lakes on cloud platforms to improve storage or implementing models using sensor data for quality control. You can find it all at ML6. You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers to solve hard Machine Learning tasks and help bring these application into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure).

Open roles include:

• Senior ML/Data Engineers

• Senior AI Consultants

• Senior AI Project Managers

• Industry Directors

• Junior ML/Data Engineers

and many more!

Apply now at the https://jobs.ml6.eu/

Zed is a company for developers, by developers. All 3 of our founders have spent years in the trenches writing software and still do it almost every single day. We know the only way to build the world's best code editor is by equipping every single member of the team to do the best work of their career.

We've raised $42M to support our ultimate vision, a new way to collaborate on software, where conversations about code remain connected to the code itself, instead of being tied to aging snapshots or scattered across different tools. The first step was creating a high-quality editor to serve as the user interface. Now this new investment lets us expand to tackle the next phase of our plan. We're developing a new kind of operation-based version control that incrementally tracks the evolution of your code with edit-level granularity, and we're integrating it into Zed to make collaboration, both with agents and teammates, a first-class part of the coding experience.

Backend Rust Engineer - https://zed.dev/jobs/backend-engineer

Rust Engineer - https://zed.dev/jobs/rust-engineer

Product Manager - https://zed.dev/jobs/pm

Head of Open Source - https://zed.dev/jobs/head-of-open-source

Support Engineer - https://zed.dev/jobs/support

Prove AI is an AI management platform that helps organizations centralize and manage their AI models while maintaining strict oversight of data access and usage. https://proveai.com/company

This is a hands-on engineering role for someone excited about crafting production-grade software, solving complex problems, and contributing to a high-performing product and engineering team. You will work across the stack—primarily using TypeScript, React, and Node.js—with opportunities to contribute to both backend systems and frontend interfaces. While the role values frontend capability, strong backend engineering experience is essential to support our API layer, data processing, and system integrations.

Check out our full JD here - https://proveai.careers.hibob.com/jobs/1a652b22-bdf9-438a-a9...

You can apply via the link above

Plastic Labs is building systems that map personal identity using AI-native memory & social cognition. This means individually-aligned agents that you can trust to act autonomously on your behalf & agents with rich identities all their own.

We're pursuing this with our flagship product Honcho (github.com/plastic-labs/honcho) a memory & identity layer for agentic applications. learn more at https://blog.plasticlabs.ai

We are looking for a Developer Relations Engineer to help us evangelize Honcho to the broader dev community. This involves engaging the community online & in-person, building demos, writing documentation & blog posts, and working with the dev team to communicate feedback from the community.

Check out the full requisition here: https://blog.plasticlabs.ai/careers/Developer-Relations-Engi...

Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we're building a vehicle-agnostic communication infrastructure to enable satellite operators to securely utilize antenna networks and maneuver satellites in real-time. We're bootstrapped, profitable, and growing aggressively.

To learn more about who we are, our engineering culture, and whether this is the right place for you, read our Key Values profile: https://www.keyvalues.com/sphinx-defense

Our current openings are: Sr. Backend Engineer - Colorado Springs : https://grnh.se/7184c0238us

Sr. Backend Engineer - Remote : https://grnh.se/3ef2598b8us

Don’t see a role that aligns with your interests or don’t have the specific Space/ Command & Control experience? Apply to the general interest application and list what type of role you would be interested in : https://grnh.se/4ce199d68us

Check out our open roles: https://www.sphinxdefense.com/#careers

We are a proprietary trading firm operating in conventional as well as cutting-edge alternative markets. Our strategies run 24/7 without manual intervention powered by low-latency infrastructure and the latest machine learning techniques. We’re a meritocratic and lean team of highly-motivated scientists and developers and as such value technical ability more than politics: what matters is how good your code is, not how well you sell yourself. We spend no time dealing with clients, customers or investors and instead focus on growing our business by building better technology.

If you are a talented research engineer with strong developer skills who likes to work on low latency systems and large data science pipelines then please get in touch. We are also happy to sponsor exceptional talent.

You will be embedded within research and serve as primary resource for diverse software engineering challenges within the team. Your responsibilities will include efficiently processing extensive amounts of market data or improving the computational performance of live strategy code.

You can have a look at the role and apply via: https://apply.workable.com/queueco/j/A43D6B3C23/

Or directly write us an email to [email protected].

We build tech: digital assistants that help caregivers and seniors live with more joy. Small senior team, big impact.

Stack: TypeScript (full-stack), React Native, GraphQL, Postgres, Bedrock (Claude/Llama), Transcribe, pgvector RAG, SageMaker + Inferentia2, VPC + KMS, Guardrails.

Work: End-to-end feature ownership, product thinking, clean abstractions, meaningful AI/LLM integration.

You: 5+ years experience, strong programming skills, can think in tradeoffs, not just libraries.

Why us:

Purpose > vanity metrics (healthcare, not adtech)

Autonomy + flat team

Modern stack, real-world constraints (accessibility, privacy, offline)

Process: short written Qs → intro call → 4–6h real-world coding/product challenge → tech discussion → fast offer.

Apply: https://m4c.jobs.personio.de/job/2019549

Dates: October 21st - November 18th.

We're looking for an expert in Unity who can help in one or more of the following areas: - Harmony / Melon Loader / IL Injection to hook into game code - Cheat Engine tools for modifying and exporting the games database - Replacing / exporting 3D meshes, textures and animations - Unpacking / repacking AssetBundles/Addressables

We make mods for the video game Football Manager which has just been rewritten in Unity after using a proprietary engine for the past 20 years.

We're looking for someone (or multiple people) to help explore the game upon release and identity new modding opportunities.

This is short term work and would be most suitable for students, hobbyists or temporarily unemployed looking to pick up a few extra hours work.

It is possible it could extend longer term if the right opportunity is identified however we are primarily a fansite for the game and do not have a history of making permanent hires.

The main duties would be answering basic Unity questions from web developers who have never touched Unity, free exploring the games code and writing very basic documentation and proof of concepts.

We are totally flexible on anything from 5-40 hours per week.

Please email: [email protected]

We’re building the future of consumer entertainment. In less than a year, we've scaled to 10m+ users and are one of the top 50 AI sites globally, all with 0 funding and a team of <10.

We’re a small, technical team who like to solve hard problems and ship fast. Our stack is TypeScript, Next.js, React, Postgres, Temporal, and a whole lot of AI.

We work in the adult entertainment space, so please apply only if you’re comfortable with the industry.

Interested? Send your resume to [email protected] with either a snippet of code you’re proud of, or a short explanation of an interesting technical problem you’ve tackled.

We're hiring one engineering manager and one UX designer.

Our team works on all the (non-ad) screens in the subway, as well as two apps (TrainTime and the MTA app) and our website. We're a team of 20, mostly engineers, a few PMs and a designer. We operate like a startup within the MTA and are responsible for all customer-facing digital endpoints.

To apply EM: https://careers.mta.org/jobs/16696562-manager-product-develo... (ignore the job title and description, this is the EM role. You can mention that you found out about this opportunity through HN in a cover letter) Designer: https://mta.breezy.hr/p/7d405a5cafd6

Bond Home [1] Co-founder & CTO here. We're hiring a Customer Service Lead to elevate our support team with cutting-edge AI tools like Claude Agent SDK and realtime voice.

What we need: Someone who can both implement modern AI solutions and lead our 6-person support team through the transition. Technical chops + people skills.

What we do: We make smart home bridges and RF controllers that connect "forgotten" devices (shades, blinds, ceiling fans, fireplaces) to the smart home. Full stack built in-house.

The company: Founded 2017, same team, same location. Profitable and customer-focused. Our previous CS manager retired after a great run; the team has excellent retention.

The role: Own customer experience strategy, implement AI tooling, manage and mentor the team, work closely with engineering.

Location: Must be onsite in Cresskill, NJ.

Interested? Email [email protected]

And if you want to be bullish, you can already book an interview slot [2].

[1] https://bondhome.io/ [2] https://meetings.hubspot.com/chris-merck/interviews

Our adtech platform is the first of its kind and is purpose built to solve the challenges of both brands and retailers.

Founded by retail media + tech veterans, Swish is changing the way product sampling is planned, executed and ultimately valued. As a founding engineer, you will work across product, infrastructure, and AI/ML and help scale our product. - We're looking to hire 2-3 engineers to round out our core founding team - Completed seed funding last month ago w/ a top VC Apply here: https://www.linkedin.com/jobs/view/4308227598

We are looking for a founding engineer to help us continue our mission of building a fully-automated Managed Detection & Response (MDR) platform.

Our ideal engineer has a broad set of experience across frontend, backend, infrastructure, cybersecurity, and data(bases). If you've been responsible for managing production infrastructure, talking to customers, and having full ownership of your features from start to finish, we'd love to talk with you.

Tech stack:

  - Typescript
  - Frontend: ReactJS/Tanstack
  - Backend: BunJS/NestJS
  - Postgres
  - Clickhouse
  - NATS
  - Redis
  - AWS
  - Anything fun, secure, and scalable

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We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. As a founding engineer, you’ll shape our core product while working directly with cutting-edge LLMs, developing third-party integrations, and designing scalable APIs.

Unfortunately, we cannot offer visa sponsorship.

Stack: nodejs, typescript, postgres, fastify, docker, redis, react

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Apply at [email protected]

Arya helps healthcare companies manage their employees, schedules, compliance, and onboarding using AI Agents so they can grow faster with happier workers. We are a team of ~15 people currently and looking to expand our size in order to sustain our sales growth. We are also very active and typically respond within a day because we respect your time.

Stack: Node.JS / Python / Postgres / React / Dagster / N8N.

Open Engineering roles:

* Senior Software Engineer in AI - https://wellfound.com/jobs/3511545-senior-software-engineer-...

* Senior Software Engineer in Data - https://wellfound.com/jobs/3372338-senior-software-engineer-...

* Staff Engineer - https://wellfound.com/jobs/3372538-staff-engineer

* Senior Software Engineer - Generalist - https://wellfound.com/jobs/3372535-senior-software-engineer

Other Open roles:

* Head of Product Designer

* BDR

* Account Executive

* Marketing

Stack includes AI/ML, healthcare operations automation, and we're focused on solving real problems in a massive industry. If you're interested in using AI to transform healthcare operations and want to work with a responsive, mission-driven team, we'd love to hear from you: https://wellfound.com/company/arya-health-ai/jobs

CTO can be directly be reached at [email protected]

We’re developing an AI assistant for iGaming/Betting and have good commercial traction. Looking for a curious builder who embraces AI and likes to ship.

Business platform stack is Java/Spring Boot and PostgreSQL. Some experience with LLMs, embeddings, prompt engineering and AI ops preferred.

You are independent, motivated and fully embraced AI in your workflow, yet still know what you're doing! We offer ~€5k/month, equity, fully remote.

Reach out to [email protected]

We are looking for an experienced Data Engineer to help us make data central to our customers and our decision making. This is the first hire in this area, and you will have the opportunity to shape our strategy and system design. Ideally looking for someone with some software engineering background, who knows how to start simple and iterate.

At Amplifi we are shaping how banks, insurance companies, global payments providers, and more deliver more effective communications to their customers, and stay compliant with changing regulations and internal governance.

Apply here: https://amplifi.worksmarter.co.uk/jobs/amplifi/data-engineer...

Visa sponsorship is available, but candidates will need to be already present in the UK.

We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers. If you have experience with a different tech stack, we offer a 10-week onboarding program to train you in Go, scaling and other key topics: https://tinyurl.com/2u5x9f9w

We’re also hiring for:

* Staff Python Engineer – (Open Source Video/Voice AI Library)

* Staff Product Designer

* Lead Backend Engineer

* Unreal Engine C++ Developer (fixed term, 2-3 months project)

At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney. Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis.

Why Join Stream?

* High scale/ difficult engineering, we have customers using our products with millions of users

* Default alive. Startup growth opportunity with healthy revenue

* All managers are hands-on and capable engineers

* Edge network of servers around the world

* Great opportunity to learn and grow

Remote: our roles are primarily NL, US, North Macedonia, or CA-based (hybrid), but exemptions for remote work within the EU may apply to specific cases. Visa Sponsorship: Available for the Netherlands

Apply here: https://jobs.ashbyhq.com/stream?utm_source=5rrpvObp3r

Work Location: HYBRID in Boston or NYC (downtown) Headcount: ~32, hiring 2-3 per month

Stack:React / Typescript / Python / GCP

Open Roles (all roles require a MINIMUM of 6 years of work experience): ML Infrastructure (Staff+) * Data Infra Lead/Engineer * Research Scientist (PhD's) * Data Scientist (looking for CS/engineering background ideally) * Security Engineer * ML Engineer

We Offer: * competitive base salary + equity + great health/medical benefits * unlimited PTO * collaborative engineering-first culture, in office 2-3 days per week in Boston and NYC offices

Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. We are building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction everywhere in healthcare. Our LLM-powered platform is solving chart review once and for all, across use cases. For health systems, our first product dramatically accelerates clinical registry abstraction in areas ranging from surgery and cardiology, to oncology. Our long term vision is for our AI layer to safely transform patient care and minimize unnecessary heartbreak. Layer Health’s diverse founding team brings expertise across machine learning, UI/UX, large language models, and medicine.

Email me at [email protected] for more info!

We're building the all-in-one platform for coding education, born from our own frustration as TAs. At CodeGrade, students learn, code (optionally in a browser-based editor with full Jupyter support), and get feedback in one place. We're a small, bootstrapped, profitable, and distributed team looking for a full-stack engineer to help us own and build features end-to-end.

You'll be working with a high-impact team on interesting challenges in a product used by thousands of students globally.

Our Stack: Python (Flask), TypeScript, Vue.js, AWS.

Learn more at https://www.codegrade.com/jobs/software-engineer. Apply or ask questions by emailing me (Thomas, co-founder) at [email protected].

We are software builders at :heart: CEO is a software engineer, COO is a software engineer, and you guessed it, CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address.

We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX – end to end.

Apply at https://betterstack.com/careers/fullstack-engineer

How we operate: https://betterstack.com/careers – https://betterstack.com/careers/engineering – https://juraj.blog/

At Canvas, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces. We believe it will power the next generation of augmented reality and some of the key parts of virtual reality as well.

Our most pressing open position right now is a Data Lead (tech lead level data engineer/analytics leader) - Globally Remote, but preferred somewhere between GMT-4 and GMT+2 for overlap with US and EU.

For detailed information check out https://canvas.io/jobs.

Or contact me (Zach) directly at [email protected].

Keywords: 3D, computer vision, photogrammetry, geomatics, SLAM, Data Engineering, Analytics

We're a fast-growing proptech company in India, using technology to solve deeply complex problems in the construction and real estate space. Our mission is to build high-quality homes and deliver them on time—a massive challenge in this industry. Your code directly impacts everything from our supply chain and project management to the final home-buying experience for families.

We're looking for product-minded engineers who want to own problems end-to-end in a high-impact environment. We use cursor and are AI first.

Stack: React/Next.js + TypeScript, Node.js/FastAPI/Go, Postgres, Redis, Docker, GitHub Actions, AWS/GCP, OpenTelemetry.

Culture: AI-native (everyone uses Cursor/Copilot), small teams, high ownership, fast iteration.

Learn more and apply at: asbl.in/careers/software-engineering. Please mention you saw us on Hacker News.

ChainSecurity is a young and innovative cybersecurity company that operates in the blockchain and cryptocurrency space. Our mission is to make the blockchain space secure and trustworthy for people, companies, and governments alike. We are proud of our security experts from the renowned universities ETH Zurich, EPFL Lausanne and others. We are trusted by 100+ blockchain companies and established corporations with security audits and services. We have secured complex systems for top blockchain clients, such as decentralized finance (DeFi) projects, and multinational organizations, such as banks and industrial consortia.

A ChainSecurity Auditor will review the most complex blockchain projects to find vulnerabilities which no-one else can. By using state of the art tools, expert knowledge and a deep understanding of the fundamentals, we secure projects handling billions, often forming the foundation in the new paradigm of an open financial system.

Your Responsibilities:

* Work directly with the developers of the most successful teams in the blockchain industry to audit their code and secure their products

* Contribute to our security tools and create new ones in collaboration with our internal research team

* Conduct security research and publish your findings

Requirements:

* Strong background in software engineering, focused on security relevant areas and most importantly being able to reason about complex code

* Experience with penetration testing, vulnerability scanning, threat modeling or similar is a plus

* Good knowledge of cryptography

* Proficiency with Linux and Git

* Good written communication skills

* Fluent in OOP programming language

Bonus Points:

* Formal Verification, White Box, Vulnerability Scanning

* Solid Blockchain Knowledge

* Consensus Algorithms

Join us here: https://www.chainsecurity.com/jobs/blockchain-security-engin...

Questions about the role? Contact: [email protected]

Visa Sponsorship is not provided.

At Lumin Digital, we serve digital banking needs for financial institutions of all types and sizes.

The Senior Site Reliability Engineer (SRE) is a developer with a strong operations mindset, responsible for ensuring the reliability, availability, and scalability of Lumin Digital’s applications. This role focuses on eliminating manual tasks through automation, maintaining Service Level Objectives (SLO), and closely collaborating with Software Engineers (SWE) to implement and maintain best practices for large-scale systems.

Our team has historical low voluntary attrition, especially compared to those in our industry. Our teams are happy here.

Benefits include flexible time off, remote from US, office budget, health and wellness stipend, 401K matching, and ongoing education support.

Job posting: https://jobs.lever.co/LuminDigital/8a7a9d0c-1a64-48f7-ac2c-d...

Check out our reviews on Glassdoor, they're legit: https://www.glassdoor.com/Overview/Working-at-Lumin-Digital-...

Careers page: https://lumindigital.com/careers/

Klara Inc. provides development & solutions focused on open source software and the community-driven development of OpenZFS and FreeBSD.

We are looking for a medior sysadmin to join our team:

* Administer and maintain FreeBSD servers across customer and internal environments

* Build, update, create, and repair FreeBSD ports and packages

* Manage ZFS storage systems and support virtualization platforms (e.g., bhyve, Proxmox, KVM)

* Challenging, high-impact projects with global customers

* Remote-first environment with flexible working hours

You can submit an application on our website: https://klarasystems.com/careers/freebsd-medior-system-admin...

Monadical is a fully remote software consultancy. We're growing fast and running some exciting initiatives right now. Think of us as the kind of place where you get to work on multiple fronts of the AI revolution. We’re looking for driven people who want to take a leading role in shaping a growing company. Our goal is to be a workplace with a strong focus on learning, where client projects provide a base of capital for us to work on dream projects of our own. We have an inclusive and transparent culture with a public company principles handbook.

We’re looking for:

- Senior Full-Stack Engineers in Quebec with strong skills in Python and/or JavaScript, experience in client relations and project management, a good understanding of machine learning systems, particularly LLMs, and strong UI/UX design and user research abilities to help us build more thoughtful AI-powered products. Experience with ML model deployment is a plus.

- A Chief of Staff to partner with our CEO and leadership team. You’ll drive strategic projects, streamline internal projects, and help turn our momentum into sustainable growth. Ideal background: Technical degree + startup/consulting experience. You've scaled teams before and can context-switch between technical discussions and business strategy. Bonus if you've worked at consultancies or agencies.

See the full description and apply here: https://careers.monadical.com/

If you have any questions, drop us an email at apply at monadical dot com

Some perks of working with us include:

• Work from home (we’re fully remote!) • Flexible working hours • Six weeks of paid vacation • Competitive salary • Strong culture emphasis on individual autonomy and impact on company direction

Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle.

Coder’s self-hosted Cloud Development Environment (CDE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.

We passed 100k stars on GitHub! https://github.com/coder

All positions are fully remote in the countries listed unless otherwise specified.

[1] Senior Software Engineer, back-end Go (US/Canada)

[2] Senior Software Engineer, AI tools (US/Canada)

[3] Staff Software Engineer, front-end TypeScript/React (US/Canada)

[4] Software Engineering Manager (US/Canada)

[5] Product Engineer, internal tooling (US)

[6] Technical Program Manager - Contractor (US)

[7] Sales Engineer (UK/Ireland/Poland)

[8] Sr. Manager of Solution Engineering (US)

And more! Apply here + job descriptions, salary bands: https://coder.com/careers?utm_source=O2n5Ew72WD

Not all of our jobs are listed here. Please note that you must submit an application to be considered for any of our positions.

Early Career SWE, 2026 Grads (Rust, C/C++): https://jobs.ashbyhq.com/category-labs/0dfdffdf-cefb-48fb-bb...

Senior SWE (Rust, C/C++): https://jobs.ashbyhq.com/category-labs/45f674b2-d904-482e-a5...

Smart Contract Engineer (Solidity): https://jobs.ashbyhq.com/category-labs/776ce314-aa12-471b-92...

Senior Researcher, Systems: https://jobs.ashbyhq.com/category-labs/015934c5-66e5-4042-94...

Common Prefix is a science-first blockchain consulting company. Our vision is to make blockchains usable for mainstream users and everyday people – paying at the supermarket, remittances, moving money across borders, saving, investing – and solving the real problems of usability, scalability, and interoperability that come with it. We're a 30-person team, half scientists (cryptographer PhDs, post-docs, and professors) from renowned universities, half engineers with long web2 experience. A lot of our field is broken and we're trying to make a small contribution in fixing it, by introducing provable security and proper engineering practices across the board. What we're looking for: Software engineers who can solve problems, are smart, get things done, and enjoy working on the bleeding edge, learning about cryptography, and working from first-principles. Auditors who can write and read code, especially low-level cryptographic implementation code (zero knowledge verifiers, signature schemes, etc), consensus (PoW, PoS), or smart contracts (everything DeFi). Tech stack: Doesn't matter, we'll teach you. But we work mostly with Rust. Open roles: * Software Engineer, https://commonprefix.notion.site/sw-folk * Auditor, https://commonprefix.notion.site/auditing-folk We offer: - $80,000–$160,000 / year cash - Local from Athens, Greece, or remote, preferably in Europe - Conference participation in exciting scientific and engineering venues, 2-3 times per year - The opportunity to work and learn from world-class scientists from major universities in the field of blockchains, cryptography, and consensus If you're interested in joining our team, please reach out to careers<at>commonprefix<dot>com with the subject line "HN: <Job Title>".

● Are self-motivated and can work independently

● Driven to constantly learn and are always searching for the bigger picture

● Strong in clear thinking and written communication

● Have experience with many languages but can be effective in any language

● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity

● Understand how to build highly reliable systems and be responsible for taking code to production

● Understand that code simplicity and readability are more important for long term maintainability

● Want to work on challenging problems and impactful work without being micromanaged

We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:

● Backend Servers: Strong in C, Concurrency and Distributed Computing

● Backend Servers: Strong in Java

● Infrastructure: Strong in building infrastructure tooling to program infrastructure.

● Frontend: Strong in Javascript, Typescript, React, and advanced UI and browser applications

● Artificial Intelligence: Strong in Neural Networks, AI Workflows, AI Models.

● Product Design: Ability to spec and build out clean UIs and dashboards.

We value people who are generalists and are interested in learning, developing, and applying expertise across multiple areas. Although our core business is in digital video advertising, we do research and development in areas such as programming languages, databases, distributed computing, infrastructure, and ai. We are private, which gives us the freedom to explore many areas without investors and profits being the sole objective.

Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.

Please email [email protected] if this sounds like the right fit for you.

Ditto is redefining how data moves at the edge. Our mission is to make it effortless for developers to build resilient, real-time applications—no matter the network conditions. Whether you’re in a stadium, airplane, or remote base, Ditto’s peer-to-peer sync engine keeps devices connected and data consistent, even offline.

We’re trusted by Chick-fil-A, Delta Airlines, Lufthansa, and have raised $145M+ to power mission-critical systems across aviation, retail, hospitality, defense, and more. We’re a remote-first, globally distributed team building the future of edge connectivity.

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Staff Software Engineer, SDKs (Flutter)

As a Staff Engineer on Ditto’s SDK team, you’ll own the architecture, performance, and developer experience of Ditto’s Flutter SDK—empowering developers to sync data seamlessly across Android, iOS, desktop, and web.

You’ll design idiomatic Dart APIs, build robust native bridges using Dart FFI and platform channels, and set the technical direction for how real-time sync feels for Flutter developers worldwide. Expect to ship production code, shape release automation, and mentor engineers across the mobile org.

If you love designing elegant APIs, profiling cross-platform performance, and crafting tools other engineers love to use, you’ll thrive here.

Apply Here: https://job-boards.greenhouse.io/dittoliveincorporated/jobs/...

Please feel free to reach out on any questions you have about the role.

MixRank processes petabytes of data every month from web crawling. We have hundreds of customers using our data products including Google, Amazon, Facebook, Intel, and Adobe, across industries including Finance, Recruiting, Sales, Marketing, and Security.

We’re a fully-remote company with a global footprint in over 20 countries. We're growing, profitable, employee-owned, no dependence on outside funding. Applicants from all geographies and backgrounds are welcome.

We are looking for passionate individuals for whom programming is not just a job but it’s something they love to do. We're obsessed with computers, programming, big data, databases, compilers, hardware, math, data science, and the internet. Does this sound like you? Please apply to join our team.

Our code base is very friendly to new contributors. You'll have a fully-functional development environment within hours (fully automated) and be pushing commits on your first day. Deployments to production happen multiple times per day and finish in less than 2 minutes. Effectively all of our codebase is written in Python, Rust, SQL, Javascript/TypeScript, and Nix. The core technologies you'll need familiarity with to be productive are Python, PostgreSQL, Linux, and Git.

We operate at a larger scale than typical startups. We operate two datacenters with high performance servers we've built that are capable of dealing with the volumes of data we process. We've implemented our own distributed file system. We do full-scale web crawls. We download and perform static analysis on the entire universe of Android APKs and iOS IPAs that are published. Unlike a typical startup where you'll spend half of your time in meetings, and the other half fixing bugs from Jira tickets— at MixRank you'll get to challenge yourself with difficult technical problems that will help you to grow as an individual.

We're hiring continuously for the positions below— they aren't singular positions that will close once filled. Our philosophy on hiring is that the candidate is more important than the position. For each new member of the team, we design a custom role and responsibilities that are specialized to their interests. Other companies will come up with a long list of specific requirements for a position with the expectation that you'll exactly replace someone from the team, or that you'll be the perfect tetris piece that satisfies the job requirements decided by a committee. MixRank is more pragmatic: we'll first get excited about having a unique individual on the team, then we'll figure out the best way to accommodate their specific talents.

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Junior Software Engineer - Remote (Global), Full-Time

We're looking for remote junior engineers that have 0-3 years of professional experience in software, and 5+ years of curiosity exploring computers, programming, and technical hobby projects. This is an open-ended entry role with mentorship and diverse opportunities to work on all areas of our product: databases, distributed systems, infrastructure and tooling, data analysis, machine learning, frontend/backend web development, APIs, data mining, data modeling, and more. To stand out, please highlight what makes you unique: passion for computing, curiosity and side projects, work ethic, niche research, etc.

Ideally you've already graduated, but if you still have one or more years left of school, please feel free to apply anyway, and if you're the right fit for the team we'll figure out a way to accommodate your schedule.

https://www.ycombinator.com/companies/mixrank/jobs/Fnwsojk-j...

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Software Engineer - Remote (Global), Full-Time

We're hiring generalist software engineers to work on web applications, data mining, machine learning/data science, data transformation/ETL, data modeling, database scaling, infrastructure, devops, and more. We'll cater the role to whatever subset of these areas match your interests.

Beneficial experience includes PostgreSQL, Python, Rust, Linux, TypeScript, Nix, frontend/backend web development, and data mining.

https://www.ycombinator.com/companies/mixrank/jobs/RXQspen-s...

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I’m Kiran, Chief of Staff (CoS) at MixRank, a fully remote data startup building go-to-market intelligence. We’re US-incorporated but hire globally, and we’re bringing on new teammates to join a fast-moving team with real ownership and impact.

Roles of Interest: Data Analyst | Data Engineer | Business Intelligence Analyst | Analytics Engineer | Junior AI Engineer / AI Data Scientist

Technologies: SQL, Python, Power BI, Tableau, Snowflake, Azure, Excel, DAX, Pandas, NumPy, ETL, Data Modeling, Power Query, APIs, Dashboard Development, Statistical Analysis, Machine Learning (Scikit-learn, TensorFlow), Data Cleaning, Data Warehousing, NLP, Model Evaluation

LinkedIn: https://www.linkedin.com/in/sumerpatil Email: [email protected] Phone:+1 2142283285

Introduction: I’m a Data & Analytics professional with experience spanning data analysis, business intelligence, and data engineering. Skilled in designing ETL pipelines, optimizing data workflows, and developing interactive dashboards that turn complex data into actionable insights. I also have hands-on experience applying machine learning techniques for prediction, classification, and NLP-based tasks.

Currently exploring opportunities for junior AI / AI data scientist roles, as well as data and BI-focused positions where I can contribute to data-driven problem solving and scalable analytics solutions. Open to full-time or contract roles in fast-paced, innovation-driven environments.

ThreatMark protects >50M end users from finacial fraud and saves > $100M every year in losses. We are working with top banks in EU and US to protect their end users. We develop large-behavioral models that recognizes returning users by their mouse movements, keystroke timings and sensoric data (accelerometer, gyroscope). We detect cyberthreats (e.g. malware, phishing, scraping) by exploiting browsers/sandboxes of devices. We manage ~PB scale of data and provide realtime scoring in milliseconds driving authentication/authorization flow (2nd factor).

Stack: [python, typescript, rust], [redis, postgresql], [aws, terraform] ...

We are looking for exceptional engineers to build with us and be part of the success:

- Research Team Lead [hands-on role] (leading world-class ML engineers to success - focus, context translation, project management, measurement, ...)

- Backend Engineer [rust, python] - low-latency stream processing engine, rewrite python microservices to rust

- DevOps Engineer (IaaC in AWS)

- DevSecOps Engineer (blue team - designing, implementing secure infrastructure)

- Engineering Team Lead [hands-on role] (structure, organize, help, elevate) - lead of team dealing with backend - low tail latencies, distributed systems, petascale

- Product Manager (self driven, tech-enabled go-getter - expert on fraud and/or scaling a startup from product perspective)

We are also looking for other key roles:

- CRO - be responsible for growth in US & EU

If you are interested, please email us @ [email protected] with subject "HN Who's Hiring"

If you don't find the right role here or at https://www.threatmark.com/careers/, write us anyway if you believe you can be good fit :)

Krystof Hilar, Co-Founder & CTO

Analogy Group is an early-stage startup building AI-enabled political intelligence tools. We ingest data from across the news, web, and social media and create in-depth reports and visualizations. We are mission-driven, working with nonprofits, advocacy organizations, and companies working on of the world's most pressing challenges, including democracy, climate, and AI policy. We are currently hiring for a Founding Engineer (https://app.dover.com/apply/analogygroup/9379bd18-a8e5-4f6f-...) and Founding Product Designer (https://app.dover.com/apply/analogygroup/a91b7e28-4fda-4b79-...) as we scale our business to help more organizations make sense of messy and complex data.

We're an open-source observability platform (YC-backed, 23K+ GitHub stars) looking for our DevOps Engineer focused on customer engineering.

You'll debug complex OpenTelemetry instrumentation issues with platform teams, optimize ClickHouse queries at petabyte scale, troubleshoot K8s deployments, and build customer engineering infrastructure from scratch. This is technical consulting + DevOps, not traditional support. Our users are other engineers implementing observability at scale. You'll be helping them solve the same distributed systems problems you've probably faced. Stack: OpenTelemetry, ClickHouse, Kubernetes, Docker, Golang

Looking for: 2+ years DevOps/Platform/SRE experience, strong K8s and observability background, can debug Go/Python/JavaScript, leadership potential

Apply: https://jobs.ashbyhq.com/SigNoz/c479d148-691d-4dc2-9201-bbeb...

Adalat AI is on a mission to transform India’s judicial system with cutting-edge AI — reimagining courtroom workflows from transcription to summarization, just as UPI transformed payments and Aadhaar revolutionized identity verification. Deployed across 10 states and recently launched at the Delhi High Court, our platform is backed by global foundations and built by a team with roots at Harvard, Oxford, MIT, and IIIT-Hyderabad.

Roles:

- Senior Frontend Engineer – Lead and build complex, scalable UIs with Next.js, TypeScript, TailwindCSS, and rich-text/audio features: https://www.adalat.ai/careers/senior-frontend-engineer

- 2 X Fullstack Engineer – Own end-to-end feature delivery across React/Next.js, Go services, with Postgres as your database: https://www.adalat.ai/careers/full-stack-engineer

- Senior Site Reliability Engineer - Manage Kubernetes clusters, streamline complex deployments with ArgoCD, and ensure reliability for a system processing sensitive, real-time data: https://www.adalat.ai/careers/site-reliability-engineer

Why Adalat AI?

- Mission-driven: Your work has real-world impact—helping untangle India’s court backlog, improving access to justice for millions.

- Remote-first: Work from anywhere.

- Unlimited PTO: Yes, seriously.

- Unique environment: Co-design with judges, legal experts, and researchers. Publish, learn, grow. We value tech, law, and impact equally.

Send your resume and cover letter to [email protected], using the subject lines:

- Senior Frontend Engineer - Platform | [Your Name]

- Fullstack Engineer | [Your Name]

- Senior SRE engineer | [Your Name]

Watchful is disrupting the security monitoring sector with AI-accelerated camera monitoring. We’re currently growing rapidly and are looking for talented individuals to help scale up our capacity, deliver excellent user experiences and ensure our systems are air-tight and resilient.

Get in touch if you’re interested in joining a burgeoning startup that is quietly disrupting the security monitoring market and growing rapidly.

Join a team of 5 engineers!

Hiring for the following roles:

Software Engineer Roles (>= Intermediate): 5+ years experience as SWE - Generalist, product-minded software engineers that can switch between FE, infra, BE and more. High impact role, directly influencing both product and engineering direction. Self-driven, shows initiative, autonomous.

Site Reliability Engineer (SRE): 5+ years of experience. Expert at terraform, cloud services, observability and CI/CD - Able to take initiative to secure, lock down and make reliable the parts of the platform you see fit - Opportunity to drive the SRE culture and make the platform bulletproof.

Send your resume to young-ju.lee [at] watchful.co.nz to apply. If you are concerned about lack of experience, get in touch anyway - happy to entertain taking bets on younger, talented engineers.

We are an open source developer platform for building and running managed workflows and AI agents, serving thousands of teams and handling hundreds of millions of executions per month.

The role: Build SDK/platform features, backend systems, optimize database performance, create scalable APIs, implement monitoring solutions, customer support and more.

Our stack: Node.js, TypeScript, Postgres, Redis, Remix, AWS

Learn more and apply here: https://trigger.dev/careers/senior-backend-engineer

We're a new venture inside IOHK building the future of Bitcoin DeFi. Our mission is to unlock Bitcoin's economic potential by building a secure, trust-minimized protocol that brings more utility to native BTC.

Tech Stack: Rust, Bitcoin, BitVM (X,1,2,3, and beyond), RISC-V, etc.

We're hiring for a small, mission-driven, and crypto-native team.

If you're passionate about Bitcoin and rigorous open-source engineering, we'd love to hear from you. If interested, please reach out directly to me at hans.lahe [at] iohk.io

VC-funded, remote-first creator marketplace connecting everyday social-media users with eCommerce brands.

Seeking a Technical Product Manager (ex-engineer or data scientist, now a PM) to own roadmap, specs, and releases. Must be fluent in APIs, SQL, and analytics. This role has executive-track potential in a profitable, high-growth startup doubling revenue YoY ($6M ARR).

APPLY: https://stack-influence.breezy.hr/p/96b8e9ff0252

See all our open roles here: https://grnh.se/30f1ece22us

Want to work on helping to decarbonize the electric grid and transportation in the US? (the two biggest sectors for impact)

Want to do it at scale? (we control over 1.8 million devices across the US making up over 3 gigawatts of electrical load for utilities that service 1/3rd of the entire US population)

EnergyHub’s software makes it easy for millions of smart device owners to partner with their utility and help decarbonize the grid. Our platform lets consumers turn their smart thermostats, electric cars, EV chargers, batteries, and other products into virtual power plants that keep the grid stable and enable higher penetration of solar and wind power. We work on technology that already provides energy and cost savings to millions of people through partnerships with the leading companies in the Internet of Things.

All roles are remote but if you like offices we have them in Brooklyn, NY and Burlington, VT.

Note that we can NOT sponsor visas at this time.

CTO / Founding Engineer | NYC | RepIntel.com

Founded by Oracle Cloud’s Program Director (EMEA) and a New York tech impresario.

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RepIntel builds field-intelligence software for pharmaceutical sales teams. Our platform turns Medicare, NPI, and claims data into optimized walking routes, live physician scoring, and actionable insights reps use in the field.

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We’re looking for a CTO or founding engineer to:

+ Take a functioning Python backend and turn it into a full MVP;

+ Own architecture and technical roadmap from day one;

+ Lead development as we scale into production.

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In early pilots, sales reps using RepIntel covered 40% more physicians per day without increasing hours.

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Learn more: https://www.repintel.com/careers

Contact: [email protected]

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We're seeking an experienced software developer to work on novel problems in data storage on Ethereum. We're launching a new network that uses Optimism L3s.

You'll develop smart contracts, design and maintain infrastructure built for resilience, throughput and decentralization (Optimism, Kubernetes, IPFS) and manage deployment pipelines (argo-cd, restate).

Key Requirements:

  - Experience with, and interest in keeping up with, the Ethereum ecosystem
  - Knowledge of the architecture and trade-offs of optimistic rollups
  - Good understanding of Solidity for smart contract development
  - DevOps experience with CI/CD, containerization, and Kubernetes

Reach out to [email protected]

If you live for low-level performance wins and distributed systems wizardry, you’ll feel at home here.

Apply here: https://www.taho.is/careers/staff-product-engineer

We’re building the first cloud performance layer — think AI workloads that run 30x faster at 90% lower cost.

At TAHO you’ll: Hack on Rust + WASM to design resilient, high-throughput runtimes. Build low-latency comms (gRPC, libp2p, or your own P2P magic). Ship code that directly bends compute costs and scales across cloud, edge, and HPC.

This isn’t a “maintain legacy” gig — it’s greenfield infra at startup speed with equity, full remote, and the chance to shape a category-defining system.

If optimizing runtimes and squeezing every cycle out of hardware gets you hyped —> we want you.

Check us out at https://taho.is/

Looking for two roles:

1. Backend Engineer & FrontEnd Engineer (Hybrid SFO)

I'm looking for junior-to-senior software engineers to work with me (CTO) directly. Our systems process millions of pages of documents a month for the mortgage industry. We work with some of the largest lenders in the country and are at the forefront of applying LLMs and other multi-modal models in this industry. New-grad and junior engineers particularly encouraged to apply. Looking for people who are motivated to write good code with a good mix of practicality and aesthetics.

2. SRE - US Remote (SFO or Seattle preferred)

This is a broad role on the platform team including AWS infra w/terraform, software engineering, and IT

Please apply here: https://jobs.ashbyhq.com/homevision?utm_source=hnv

Flax Health is building the operating system for post-acute care. Our AI platform automates clinical workflows to dramatically boost efficiency and improve patient outcomes. We’re backed by top VCs (Sorenson Capital, Pear VC) and growing quickly. Looking for driven, high-agency engineers who can make an impact on our product from day 1.

We're looking for: - Proven success in the fast-paced 0 to 1 stage of young startups (founding/pre-seed experience a plus)

- 5+ years of experience building web-based products (B2B SaaS ideal), with strong full-stack skills in TypeScript, Node.js, and DB design

- Strong hands-on-keys coding chops + experience building end-to-end systems

- Bias for shipping, learning, and iterating quickly

- User focus: you care about building things that solve real problems

- Experience with healthcare data (not required but highly valued)

Comp: $130k-$200k base + equity; health insurance; 401(k); paid parental leave; learning/development budget.

Apply: https://jobs.ashbyhq.com/pear/c18b5aa6-de9e-4b1a-957d-9208be...

We're building trade software that actually works.

Our first product is duty drawback. Every year $10B in potential refunds are left unclaimed. Data is unstructured, fragmented and trapped in legacy systems that don't talk to each other. We're helping companies organize and understand their trade data. Leveraging the wedge product, we intend to quickly grow beyond our initial product.

You'll work with a small (5-10), well-funded and experienced team. We have paying customers and are scaling up quickly in an established space. Our engineering culture emphasizes simplicity, autonomy and end-to-end ownership. Node, Typescript, React, PostgresQL

Feel free to reach out to [email protected]

n8n (https://github.com/n8n-io) is one of the fastest growing startups in Europe and we are looking for Engineers to help us build workflow automation platform that uniquely combines AI capabilities with business process automation. We are looking for:

Kind and driven engineers looking for exciting challenges.

5+ years of experience building web-based products, ideally in B2B SaaS startups

Strong fullstack development skills with TypeScript, Node.js, and API design

Proven track record shipping AI-powered features in production with LLM APIs (OpenAI, Anthropic, etc.) and understanding of how to translate machine intelligence into user value. We're looking for experience building end-to-end systems.

Deep understanding of AI fundamentals: agent architectures, chat completion roles, embedding vectors, vector databases, and chunking strategies

A user-focused mindset: you care about delivering features that solve real problems

A bias for shipping and learning - fast iteration is second nature to you

Careers website: https://n8n.io/careers/

Connect with me on linkedin: https://www.linkedin.com/in/mattiaspettersson1/

We are a TechStars NYC ‘24 startup dedicated to modernizing home healthcare with advanced AI tools and we are expanding our team again! These are pivotal hands-on roles that will begin shaping our product from day 1. We are backed by top healthtech and AI-focused VCs investors (Cannage Capital, Arkitekt Ventures, and Tau Ventures) and have been moving lightning fast to build incredibly valuable tools in home health.

We are looking for:

- Proven success in the fast-paced 0 to 1 early days of young startups (experience on founding team or pre-seed ideally). Work will be optimized based on your preferred balance, and what gives you energy.

- Experience (5 years+) with most of our stack: AWS, PostgreSQL, Python (FastAPI), Pytorch. Role involves devops, data engineering, API design, evals & benchmarking, workflow optimization, etc.

- Able to demonstrate hands-on-keyboard coding chops. Roles are primarily IC + collaboration with our team, and room to grow into startup leadership.

- Comfort interacting with ML/NLP and LLM-native data engineering problems

- [AE] Experience deploying RPA and agentic tools into legacy software systems

- [ML/NLP DS] PhD in ML + proven expertise training, and deploying models for production use

- Experience working with healthcare data (not required but highly valued)

Comp: $165k-$200k annual FTE base comp + equity package. We cover 100% of Health, Vision, Dental, Life insurance premiums.

I’m Olli’s CTO and these positions will work directly with me and our core (currently 7-person) engineering team. hiring+hn [] ollihomehealth [] ai - Email me with questions, for a full JD, or to send your CV. No staffing or recruiting firms, please, individuals only.

https://picovoice.ai/careers/deep-learning-researcher/

Picovoice is the only all-in-one on-device voice AI platform with offerings including wake word, speech-to-text, LLM, text-to-speech, and more. All on-device. Runs across mobile, web, desktop, and embedded.

We're tackling the hardest finops challenges for the biggest enterprise customers head-on and have a killer team along with the advantage of the established and industry-leading DuckBill Group.

Help shape the leading edge of an entire industry with us while we're still just at seed stage and under 6 engineers!

Comp range is generous on the equity and between 180k and 210k base depending on seniority. We're cooking with flask, react, postgres, clickhouse, parquet and airflow on AWS at the moment.

---

Apply here: https://www.duckbillgroup.com/careers/

Or email: [email protected]

We are building high performance time series data storage and analysis software for R&D teams in aerospace and automotive. We have customers all across Europe, with a focus on Germany, France, UK and Croatia. We are powering extremely cool R&D teams like hydrogen-based flying, new electrical engines and hyperloop systems.

We are looking for a person with a technical background but with a strong interest in customer facing efforts.

Apply at https://tally.so/r/mJQEAX, or email me at nero[at]marpledata[dot]com (CTO)

At Algolia, we are expanding our team in Bucharest and have five roles we are actively hiring for!

Algolia was built to help users deliver an intuitive search-as-you-type experience on their websites and mobile apps. We provide a search API used by thousands of customers in more than 100 countries. Billions of search queries are answered every month thanks to the code we push into production every day.

I am personally hiring three roles in my teams and I am looking for engineers with Go experience (or a willingness to learn) to help grow the Usage team and be the founding members of the Events team.

    - Senior Software Engineer, Usage - mostly backend, all in golang, mature product that we continue to grow and evolve
    - Senior Data Engineer, Events - looking for a data engineer with a systems and software mindset, or a software engineer with deep data knowledge and experience
    - Full-stack Software Engineer, Events - we have mostly a backend focus, but do have customer facing front end work (React+Rails) and integrations into other frontend platforms

    - Senior UI Software Engineer, Connectors Platform - building Typescript+React UIs for our customers for data ingestion and enrichment
    - Software Engineer, Control - building full stack products for our customers in Typescript, React, Ruby and Golang

    - Full Stack Developers (React, Node, TypeScript)
    - Computer Vision Engineers
    - LLM Engineers
    - QA Testing Engineers

DM me on X (Twitter) https://x.com/arhmnsh with your CV, portfolio, and why you’d be a good fit.

About us: Absinthe is building the most sophisticated gamification engine for crypto-native incentive programs. Since 2022, our products have reached 50M+ visits and 2M+ active users. We’re a 10 person, well-funded team shipping fast.

The problem we’re solving: Tracking per-user activity across DeFi protocols sounds simple but is surprisingly hard. Want to know how long someone held an LP position, or which users provided liquidity for more than 30 days? That data is on-chain but can’t be efficiently queried today.

We built an indexing framework that turns protocol events into time-weighted balances and point-in-time actions. Adapters map protocol-specific semantics (Uniswap ≠ Aave ≠ Morpho) into a unified model. The engine handles state, TWAP pricing, and exporting data anywhere. With ~100 lines of adapter code, you can track user balances and contributions at a fidelity no one else supports.

Why it matters: This infrastructure underpins analytics, loyalty, and incentive programs across Web3. We see the Absinthe Adapter Library becoming the default developer layer for embedded finance.

The role: We’re hiring a Full-Stack Engineer to own features end-to-end schema design, wiring GraphQL, polished frontends, and deployment. Our stack: Next.js, Hasura, dbt, MotherDuck/DuckDB, GraphQL, and in-house Web3 indexing. See open positions here: absinthe.network/careers#open-positions

Get involved: - Explore product functionalities at: https://guides.absinthe.network

- Explore the Adapter Library docs: https://docs.absinthe.network/

- Join our Slack community to hack on adapters and connect with the team: https://join.slack.com/t/absinthecommunity/shared_invite/zt-...

Where? Hybrid, two days on site

What? Kubernetes, Cluster API, on-prem, Golang

Details and option to apply: https://job-boards.greenhouse.io/verisign/jobs/7453657003 or https://job-boards.greenhouse.io/verisign/jobs/6961721003

Comp: $108,900 - $183,800

email me at myusername at verisign dot com for additional details!

Job Requirements: - Provision and manage bare metal servers

- Migrate existing infrastructure to improved setup

- Build monitoring systems for server infrastructure

- Implement backup and recovery procedures

- Create automation scripts for server and node management

- Upgrade legacy Docker containers and optimize resource usage

Required Skills: - Extensive bare metal server management experience

- Deep Linux/Unix systems administration

- Strong scripting abilities (Bash, Python)

- Proficient in Ansible for configuration management

- Knowledge of distributed systems and high availability design

- Docker experience with legacy system upgrades

- Security-focused server management approach

- Experience with data backup and recovery procedures

Please share your CV to [email protected] to apply.

Why should you join us?

- Small & lean tech team. - See AI in action with enterprises. - Build reliable & scalable AI systems. - Passion for tech & AI. - Access to the latest AI coding & productivity tools.

Open Roles (Hiring):

- Software Engineer - Forward Deploy Engineer (Agent). (Fresher/Interns). - Project Manager / Delivery Manager. (From Services or Product-based companies)

For SDE, you will need experience with TS/JS/Python.

Location: Bangalore, India

* We are also accepting interns & new graduates. Feel free to send the email below. *

To apply:

Send your resume to [email protected] with "Saw HN Post" in the subject line or mentioned in the email.

For Forward Deploy Engineer & Integration Engineer Role: Apply here:-> https://forms.gle/qSeJpsdaWEVJjDwv6

Our process is speedy. Looking forward to your application.

Donna is the only proactive AI assistant built for field sales, helping teams save time, boost CRM adoption, and sell smarter. Founded by seasoned entrepreneurs, we’re an AI-native company building the next wave of intelligent AI tools for sales.

We're looking for AI engineers, Backend engineers and a Mobile React Native Developer.

Apply → https://careers.askdonna.com/

We're looking for a Senior Fullstack Engineer to be a foundational member of our small, ambitious team. You'll have significant ownership and work across the stack (Python, FastAPI, React, Supabase) to build and scale the core of our AI agent platform. This is a role for a builder who wants to solve hard problems and see their work have a massive, real-world impact.

What we're looking for: Experience in an early-stage startup (pre-seed to Series A). 5+ years of full-stack experience (Python/React preferred, but we're flexible). Familiarity with LLMs and interest in building agents Stack: (Python/FastAPI, React, Supabase, GCP) Excellent generalist problem solver

If you’re excited about building technology that solves a meaningful problem, apply here (https://www.ycombinator.com/companies/helpcare-ai/jobs/Hjx9n...) with your background and why you're interested in what we're building.

Remote: Yes (work from anywhere)

Willing to relocate: No

Technologies: SailPoint IdentityNow, Ms Project, Jira, Ms Office, RBAC, Cybersecurity Risk & Compliance frameworks (ISO 27001, NIST).

Email: [email protected]

Résumé/CV: (PM) https://drive.google.com/file/d/159-rsiOlx513Lg-W2UGZlQeU5o-... (BA) https://drive.google.com/file/d/1TLZBX_wbYYO1ceb1d-LiWRSlCDz...

I’m open to opportunities as either a Cybersecurity Project Manager or an IAM Business Analyst.

As a Cybersecurity Project Manager, I’ve led cyber projects end-to-end across planning, stakeholder management and delivery, drawing on my Big 4 consulting background and experience running complex enterprise initiatives.

As a Business Analyst, I specialise in SailPoint IdentityNow integrations, including application onboarding, RBAC development and aligning access models with business needs.

For either position, I’m seeking a remote full-time or contract role where I can add value in either capacity. Looking forward to connecting if my background aligns.

We design and build printers that we run in house to make incredibly small metal parts, primarily for the med-tech industry.

We are looking for a full-stack engineer to join our small team to help us build out both internal and customer facing software.

Email resume: davefolarin at triolabs.com

This is a fully onsite role.

Gauntlet’s mission is to drive adoption and understanding of the financial systems of the future. Gauntlet is the leading product-led model provider in crypto, building optimization strategies and platforms for tokens, protocols, and chains. We equip investors, builders, and token issuers with data-driven strategies to confidently allocate funds onchain by leveraging the most trusted crypto-economic research and analysis.

Remote US & CAN / NYC / SFO / LA

We are looking for - Software Engineering folks (mainly full stackers in Typescript & Python) - Data and quant-inclined professionals - Data Scientists - Machine learning pros! we use agent-based simulation techniques.

How to get in touch! Our website - https://www.gauntlet.xyz/ X - https://x.com/gauntlet_xyz LinkedIn - https://www.linkedin.com/company/gauntlet-xyz/

Ping us on our X handle @gauntlet_xyz to find out more!

We’re reinventing digital gifting: instead of clunky gift cards that get left in your junk drawer, our product lets people send personalized, media-rich gifts redeemable across multiple top brands, instantly added to your wallet. Backed by Lerer Hippeau and Mastercard, we’ve grown >40% MoM since launch and are scaling into millions of transactions.

Looking for a backend/full-stack engineer (Node.js, GCP) to help build out a resilient backend. Join a tiny, elite ex-Google/Apple team shaping the future of how people give to each other. You'll be engineer #3 and have lots of impact on team and dev culture! onme.com/careers

Email resume to sitar at onme.com

We're an early-stage startup looking for someone passionate about detection engineering and generative AI.

If you know SIEM, threat intel, logs, detection modeling/strategy, purple teaming, and adversary emulation — and you've been wanting to explore how LLMs/agents can accelerate detection engineering workflows — we'd love to talk.

The role A lot of it is what we call AI babysitting: guiding 1,000 kindergarteners (LLMs) as they try to become senior detection engineers. Sometimes they're brilliant, sometimes chaotic — your job is to shape that into something production-ready.

You'll be part detection engineer, part researcher, part builder, with a big say in shaping the product and how AI gets applied to real-world problems.

Details Full-time or part-time Remote-friendly (SF-based, local a plus but not required) Early team, high ownership, fast iteration

Email Resume: john at synthropic.com

VoucherCodes is one of the UK's biggest money-saving sites, helping 8M+ people a month save money with brands like ASOS and Nike. Our apps are a critical part of our business, and we're looking for a Senior React Native engineer to take ownership of them.

Stack: React Native, Expo, TypeScript, GraphQL/REST, TanStack Query, Zustand, Jest, CI/CD (GitHub Actions), Fastlane, AWS.

Why us?

* Impact: Own the technical direction of an app used by millions. Opportunity to work on other popular B2C mobile apps. Be the voice on project estimations.

* Balance: Truly flexible hours (core 10am-4pm, flexible outside core). Only 1 day/month in our London office.

* Growth: Generous training & conference budget (we send people to AWS re:Invent), quarterly hackathons, and 3 dedicated personal dev days per quarter. Fluid teams where you can work on different things and learn different disciplines

* Culture: Supportive team focused on quality code and mature CI/CD. Office perks include free lunch, snacks, drinks and games (pool, foosball, consoles). Weekly social clubs and quarterly social nights

* Other perks: 8% for your 4% pension contribution. Life/Health/Dental insurance. Maternity (16+23+13 weeks) and paternity (10 weeks) leaves. And more!

Apply here: https://www.vouchercodes.co.uk/careers/8393

Looking forward to hearing from you!

Large-scale distributed systems and data processing All services are scale out, modern full stack platform Cloud infrastructure High-performance backend services handling millions of requests

Please apply here: https://jobs.ashbyhq.com/bedrock/4b88d31a-c79c-43eb-af1a-86d...

About us: Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding.

Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI & Gemini).

Compensation: $150K–$220K USD/year DOE.

You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally strong Vue (or React) skills. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience.

Timezones: Primary time zone is PST (standups at 9AM PST). Generally async-friendly but you must reside in the United States.

Benefits: 401K match, healthcare, equity, fully remote. Stable company with no time-wasters.

Apply: email jobs+hn254 [the-at-mark-thing] versafeed [the-period-thing] com

Fullstory provides privacy-preserving session replay and analytics for websites and mobile apps. Our session replays are nothing short of magical - they look almost like a video of the user's screen (with private details redacted) - and the combination with analytics creates eye-opening insights.

We have several roles open in engineering & product. The backend roles are going to be working with Go (golang), gRPC, Solr, BigQuery/BigTable, Kubernetes (K8S/GKE), and more on Google Cloud Platform (GCP), and then the fullstack roles add in TypeScript & React for the frontend.

USA:

* Staff Product Designer - $152~185k - https://www.fullstory.com/careers/jobs/bbd018bf-cf92-47ea-85...

Colombia:

* Senior Software Engineer, Web Capture: https://www.fullstory.com/careers/jobs/fc8bacd1-7ad3-41df-a9...

* Senior Software Engineer, Data Management: https://www.fullstory.com/careers/jobs/729bbb6e-29ba-451a-9b...

* Senior Software Engineer, Data Ingestion: https://www.fullstory.com/careers/jobs/02430757-91ab-46e0-86...

* Senior Software Engineer, Behavioral Intelligence: https://www.fullstory.com/careers/jobs/847fba62-f7b7-46ae-92...

We also have a few more roles open in the US & UK in sales, finance, and customer support - see https://www.fullstory.com/careers/ for the full list and some general info.

For US roles, in addition to the listed pay ranges, you can expect regular raises & bonuses, equity, and benefits including: health insurance, 401k matching (Vanguard), annual learning stipend, unlimited PTO, and more. I take about 5 weeks vacation a year, in addition to ~3 weeks worth of company holidays (federal holidays + the week of Christmas to New Years.)

You also get a 5-week sabbatical after 5 years of employment - I took mine at the end of last year, and it was fantastic.

To apply, please submit your info on the website, and our recruiting team will get in touch with you. If you have questions, feel free to reply here or contact me directly. (I'm an engineer on the iOS team, but I'll do my best to answer questions.)

We all know that healthcare is broken. In large part, this is because too much quality, pricing, and access data has been hidden from view, and there are too many intermediaries creating complexity between consumers and the care they need. At Jupiter, we are creating a more direct, flexible, and responsive healthcare system that better serves working-age Americans.

Our triple aim: Improve your health, improve your financials, and make it convenient and easy.

We have built a proprietary dataset of over 12 million direct pay rates across 40,000 providers, covering all types of sites of care in the US, from hospitals, surgery centers, imaging, diagnostics, specialists, primary care, urgent care, virtual care, physical therapy, dental, and vision.

We are now building out our consumer search product which we aim to scale up rapidly in 2026.

We are looking for a Founding Engineer energized by our mission and eager to be part of the founding team at a startup tackling a massive market.

Read more here and get in touch if this is potentially a good fit! https://www.notion.so/Jupiter-Health-Founding-Engineer-277f4...

Rotabull is building a next-generation platform for buying and selling aircraft parts, to bring online the $75 billion that airlines spend on parts and repairs each year. Our customers are aircraft parts suppliers around the world, depending on our systems to run their day-to-day businesses.

We're expanding our NYC-based team with a few hires over the next year -- if working with a small, bootstrapped team in a legacy industry with lots of opportunity appeals to you, please see https://app.dover.com/jobs/rotabull for more information or to apply.

We’re looking for talented engineers who: • Have hands-on experience in infrastructure or platform engineering. • Enjoy working on distributed systems, scaling, automation, and reliability. • Bring a passion for operational excellence and continual improvement. • If this sounds like you, check out the position here: https://lnkd.in/gxz2Kac8

Trak is revolutionizing the collision repair and ADAS calibration industry by building the first AI-driven calibration and compliance platform designed specifically for collision centers, ADAS calibration companies, and the technicians who power them. We are creating the operating platform of record for an industry that has been underserved by technology, enabling shops to automate calibration mapping, documentation, and compliance workflows at scale. By leveraging proprietary datasets and machine intelligence, we are transforming fragmented, manual processes into seamless, data-driven operations. Backed by leading venture investors and scaling aggressively, this is your opportunity to help build the platform that will define the future of automotive repair and calibration.

We are actively hiring for a Product Manager, for more information please see https://adastrak.com/careers. Send resumes and questions to [email protected]

Elastics is building an AI-native operating system for trading - deterministic agents, live data, portfolio management and execution across prediction markets, crypto, and beyond. We are Pre-Seed funded, working with our first clients, and need a Founding Engineer to accelerate building core product infrastructure.

Responsibilities: Build and own our agent orchestration & runtime engine (async, distributed systems) Deploy and scale services on Azure (Docker, CI/CD, monitoring) Connect to exchanges and data sources (API/websocket integration, streaming) Implement portfolio and risk calculations (PnL, positions, Greeks, risk metrics) Implement market discovery dashboards on our platform

Requirements: 5+ years of backend experience (Python, distributed systems, financial data pipelines) Comfort with Docker, Redis/Kafka, PostgreSQL Strong C++ experience Interest in financial markets and trading Startup mindset: you can ship, own, and iterate fast Warsaw-based (in-office) or willing to relocate Fluency in English - our work and clients are international Bachelor's or Master's degree in Computer Science, Mathematics, or a related field

Offer: $5,000/month starting salary (B2B) + meaningful equity (true founding role) Work at the forefront of financial and AI innovation Work directly with experienced math, quant and product founders Exposure to top global hedge funds, exchanges and VCs

Send your resume to [email protected] with "HN who’s hiring" in the title

Sesame believes in a future where computers are lifelike - with the ability to see, hear, and collaborate with us in ways that feel natural and human. With this vision, we're designing a new kind of computer, focused on making voice companions part of our daily lives.

Our team brings together founders from Oculus and Ubiquity6, alongside proven leaders from Meta, Google, and Apple, with deep expertise spanning hardware and software.

Open Roles:

- ML Engineers

- ML Scientists

- Product Designers

- Product Engineers

- iOS Engineers

- Embedded Engineers

- Electrical Engineers

https://jobs.ashbyhq.com/sesame

At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting.

We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure.

We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment.

Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.

Open role: Senior Software Engineer —> Apply here (https://jobs.lever.co/findigs/3b39616d-223f-4326-a500-f804c3...)

Base Salary of $180k - $210

Pre-IPO Equity

401k Matching up to 4%

Unlimited PTO

Lunch in office every day; home office setup stipend; monthly gym stipend

Ever wonder how millions of highlights and game-film videos get processed and delivered to teams around the globe? It happens on the Core Video team at Hudl, and we're looking for a Senior Software Engineer to join!

Every day Hudl solves challenges around our video processing pipeline that handles thousands of concurrent videos while prioritizing cost-efficiency, scalability, and exceptional video quality. We work on problems at a scale that few other companies can offer.

We’re growing our engineering teams in San Francisco and New York and are looking for builders who want to help shape both product and technical direction.

Open Roles:

LLM Engineers – experience working with large language models, from training and fine-tuning to production deployment.

Typescript Engineers – strong background with modern web technologies (React, Node.js, etc.) and an interest in scaling systems.

Our teams are collaborative and fast-moving, tackling hard technical problems with real impact. Engineers here work closely across product and design, and have a big voice in how our systems evolve.

If this sounds like the kind of environment you’d thrive in, we’d love to connect -- https://www.linkedin.com/in/jake-salomon-243347133/

Building data infrastructure to support 11M+ students and teachers learning to read.

We're a nonprofit education platform providing free, research-based literacy resources to K-12 classrooms nationwide, with deep focus on under-resourced communities.

The role: Design and maintain ETL pipelines, ensure data quality across our warehouse and reporting stack, build data infrastructure that powers educational insights for millions.

Stack: SQL, Redshift, AWS (S3, DynamoDB, EC2, Firehose), Python, Linux. Bonus: Django, Elasticsearch, Kibana, Redis, Ruby, Node.js

We value: Mandatory testing, maintainable code, operational consistency (CI/CD, infrastructure as code, rigorous monitoring)

Impact: Your work directly supports teachers and students in under-resourced communities. 20+ years of proven results in engaging students and strengthening literacy instruction.

Apply: Email your details (CV/Resume, Cover Letter, or any other info we should know about you) to engineering at readworks.org

Full posting here: https://about.readworks.org/careers.html

SalesJack is a sales software platform (CRM, Prospecting Service) for independent businesses in the construction supply industry. We are growing quickly and profitably. Our founding team and customers are based in the US, and we aim to grow engineering capabilities in Canada.

This role is responsible for leading our data pipelines development. SalesJack operates data ETLs from sources like client ERPs (enterprise resource platforms) and municipality open data to power our CRM features. You will collaborate directly with founders and lead engineers at the company and help:

- Enable scalability in our pipelines as we onboard more customers and data sources

- Setup visibility, monitoring and alerting in all parts of our ETL processes

- Allow plugging in AI led transformations at the right stages of our pipelines, and enable this to be done easily

- Lead RnD effort for AI toolings that transform a lot of manual work in the industry

We are looking for:

- 3+ years of data wrangling and pipeline scaling experience. We prefer if you have done so with a focus on reliability and efficiency (both in terms of compute and costs) in the past.

- Someone who loves experimenting with data, regularly tries out new tools, and enjoys exploring the possibilities of AI and machine learning—especially large language models (LLMs)—we want to hear from you.

Our hiring process will be:

1. Initial call with our founding engineer to briefly discuss your experience and introduce SalesJack ~ 30mins

2. Technical Exercise (this will a live coding on a screen-sharing call where we will ask you to work on some problem) ~1.5 hours

3. Call with one of our founders to see cultural fit ~ 30mins

4. Offer

We aim to have the full process take no more than 2 weeks from the initial call.

This is a hybrid role, with in-person 2-3 times a week in Downtown Hamilton, Ontario.

Apply at https://jobs.ashbyhq.com/salesjack/5645b4c3-dc1b-4021-83d4-2... and mention Hacker News

Spruce lets users control their data across the web. Instead of users logging into platforms, we believe platforms should request to access data vaults controlled by users.

The demand for trusted digital ID is accelerating as AI deepfakes begin to destroy most of the ways we use to verify identity today. How private or secure is it to hold your driver's license or passport up to a webcam to get a bank account? Was it ever private or secure? Stable diffusion can break so much of this already. Society will need trusted digital IDs, and our mission is to allow them to be controlled by individuals, with safeguards to prevent descents into surveillance states and checkpoint societies.

We are the main implementers of category-defining initiatives such as the digital ID program for the California DMV, and the verifiable digital credentials program in Utah. We are private sector participants in NIST's National Cyber Security of Excellence initiative for privacy-preserving digital ID.

Today, we are hiring highly capable engineers who care about making a real impact in improving public services, digital autonomy, and user privacy for the world. We work closely with public sector agencies, and everyone on our team has a high regard for those in the public service. We have a strong engineering culture. We are not a SaaS or AI company, and our roles are not for the faint of heart. You will be expected to work hard and learn a lot in this role.

Our engineers are incredibly ambitious. On any given day, they may write great Rust/C#/TypeScript, deal with mainframe dumps, read policy documents, respond to technical RFIs/RFPs, manage on-prem environments, implement new NFC + Bluetooth protocols in Swift/Kotlin, create CI/CD processes that enforce W3C accessibility guidelines and i18n requirements, rewrite lost specs from disassembled binaries, and design new protections for public key infrastructure. It is a team effort, and people with T-shirt shaped skills are able to collaborate and learn a ton from each other every day.

The potential impact of this work cannot be understated, and this is not the right job for you if you want to "join a cool AI startup" and make a fast exit. However, if you care about our mission, then you will have the opportunity to make meaningful outcomes for society that will make you feel proud.

See our roles here: https://jobs.lever.co/sprucesystems/

If you feel very strongly about what we do, please email me directly with your reasons and resume at wayne AT spruceid.com.

Mission Control empowers explorers to advance their space missions. We innovate to make modern software viable to use in space, unlocking the potential of new scientific and commercial opportunities on Earth, Moon, Mars, and Beyond.

We are seeking enthusiastic candidates for the position of Full-Stack Software Engineer to play a key role in the development of Spacefarer - our Mission Control Software. We are looking for candidates who are passionate about space exploration and robotics; who want to contribute to growing a small company from the ground up!

If you are interested, please check out the role here: https://mcss.bamboohr.com/careers/65?source=aWQ9MTI%3D

KSC Trading | Remote | Full-Time | Senior Backend Software Engineer | $150k to $200k USD

KSC Trading is a propietary algorithmic trading firm founded in 2020. The company creates software to engage in automated trading in sports and prediction markets. It has been profitable since the first year of inception, and has significant and clear growth available. The initial focus has been on statistical arbitrage and liquidity provision.

The role would include maintaining and expanding the trading infrastructure. Example tasks would be integrating new exchanges, optimizing backtest speed/cost, integrating a new data source into backtesting, tracking production trade latency, etc. Current tech stack is based on Java, Google Cloud Platform, and Postgres. The team remains very small, and you would be working very closely with the founder.

Location: Remote with at least 4 hours overlap with US east coast working hours.

The company currently donates 20% of its profits. To apply reach out at [email protected] with your resume.

We need help! and are looking to hire multiple full-stack or frontend engineers at Silkline.

Today, the way modern hardware supply chains work is like fax woke up in 2025 - spreadsheets, email, PDFs, and a lot of sadness. We are building AI-first platform to power the future of supply chains, focusing initially on the rising defense, space, and nuclear sectors.

Over the last year, we have grown considerably (5x'ed customer count) and brought on some massive logos in the industry. Join me and our deeply customer and product-oriented team, which has been shipping incredibly fast.

Stack: Typescript, React, Hasura, Trigger.dev, AWS, Pulumi, Elbow grease

Reach out to [email protected] or apply: https://jobs.gem.com/silkline/am9icG9zdDrLwsEQTKKa02Ut_F9kgz...

SewerAI is an AI-powered data platform transforming how cities, contractors, and engineers inspect and manage underground infrastructure. Our mission is to make “dirty, dull, and dangerous” sewer inspection work safer, smarter, and more efficient through cutting-edge computer vision, cloud collaboration, and machine learning.

We’re hiring a Staff Software Engineer to help architect and scale the core systems that power our AI-driven inspection and risk analysis tools. If you enjoy tackling complex technical problems and want to see your work directly improve how cities operate critical infrastructure, we’d love to hear from you!

We’re especially interested in candidates with experience in:

* Building and scaling distributed systems or large-scale SaaS platforms * Machine learning / computer vision deployment in production environments * Cloud infrastructure (AWS, GCP, Kubernetes, etc.) and data pipelines * Working in fast-paced, early-stage environments where collaboration and ownership matter

If you’re excited about applying advanced technology to real-world infrastructure challenges, check out the role here: https://jobs.ashbyhq.com/sewerai/Staff-Software-Engineer

SpotHero is the leading marketplace for parking reservations. We help drivers easily reserve parking for commuting, events, or any reason they are out and about.

Our approach to onsite is flexibility first and much of our time is WFH. Feel free to apply online or reach out to me at tom dot janofsky at spothero dot com.

We’re hiring for a Sr Business Analyst, Sr IT Engineer, and Sr Security Engineer

https://spothero.com/careers/

We build Measurement While Drilling (MWD) equipment — and we love it. That passion helped us capture the majority of the North American oil & gas market, and now it’s fueling our geothermal innovation, building underground navigation systems for the next generation of clean energy.

We’re now looking for a Data Wrangler to help us make smarter, faster decisions with our data. This role blends data engineering and data science: wrangling quirky file formats, structuring messy datasets, and turning it all into live tools that guide company strategy. Starts part-time with the opportunity to grow into a full-time, career-defining role. What you’ll do

Partner with the CEO + stakeholders to translate business needs into pipelines, dashboards, and tools. Build ETL pipelines, write parsers for proprietary formats, and maintain relational databases (PostgreSQL, MySQL). Create interactive dashboards/apps with Dash, Streamlit, or similar (we avoid Tableau/Excel hell). Deliver insights via live web apps where data isn’t static — it’s explorable. Tech we use Python, SQL (PostgreSQL/MySQL), S3, modal.com. Bonus: React/web dev experience to shape customer-facing real-time tools. Why you’ll like it here You’ll own projects end-to-end, avoid over-engineering (no Kubernetes, no Airflow — just the right tools), and directly influence decisions. As our company and data needs grow, so does your role. If this sounds fun, email [email protected] with your background and what excites you about wrangling data.

PostHog helps engineers build better products by combining product analytics, feature flags, session replay, a data warehouse, CDP and many more.

* we have a public handbook (posthog.com/handbook) if you want to learn how we work, pay and more in complete detail.

* we are growing through more autonomy and transparency not through process.

* we have a ton of scale and a bunch of super interesting technical problems to solve

* we're building 20 more products over the next couple of years, so you could end up building one of those

* we need: product engineers, developer who loves writing and a developer who can do marketing, backend engineers, AI product engineers, technical account managers and technical customer success managers.

https://posthog.com/careers

Our mission at ISRG is to reduce financial, technological, and educational barriers to secure communication over the Internet. We operate three projects (Let’s Encrypt, Prossimo, and Divvi Up) that improve the security and privacy of billions of people using the Internet.

ISRG was founded 12 years ago as a 501(c)(3) nonprofit. Throughout our history, we’ve grown and diversified our revenue to respond to evolving needs and ambitions within our organization. We operate as a combined comms and fundraising team because we view the two functions as symbiotic. As such, we highly value and deliver strategic, compelling, and effective communications which are the wind in the sails of our successful fundraising.

We are looking for experienced fundraising development professionals to help strengthen and diversify our funding channels. Please share with anyone you know who might be a fit! Thank you!

Tufalabs is an independent AI research lab in Zurich, focused on high-impact academic-style AI research and large-scale LLM development. We care about compute (currently, 6× DGX B200, 2× NVL72 GB200 incoming). Our mission is to push the frontier of AI science while open-sourcing results and building the engineering muscle to pre- and post-train cutting-edge language models. The ultimate goal is automating AI research, while keeping in mind AI alignment and safety. The ultimate goal is to make sure AI goes well for humanity.

I am looking for a COO to help scale from ~10 to ~15 people.

Ideally you care about AI research, you are excited about the idea of helping us move faster, you like to keep red-tape low, you are a technical person who can create automated processes, and have experience owning and running operations at a startup.

We are also open to senior researchers, comp negotiable

If interested, email me at benjamin at tufalabs.ai

Mindset:

- This will be the most challenging (but rewarding) build of your life

- You'll be joining a kind & smart fully remote team of engineers that delivers at the highest level

- You're not here for the early startup paycheck, you know the pay is (VERY) low at the start, instead, you're in for the long game with (equity and profit-sharing) and want to build the most impactful product of your career

- You are ready to be 'all-in', this will be fun and you'll be fairly rewarded

- You think like an architect, execute like a builder and vibe-code like AI

- You ship fast, high standards

Tech: Agent-as-a-Service architectures, Agentic AI, Langchain, LangGraph, Distributed/Parallel computing, Memory management, Autoscaling, AWS, Kubernetes, Microservices, Message Queues, Django, Node, DuckDB (optional), WASM (optional), WebGL (optional)

Process:

1 - Email to [email protected] with subject line: FOUNDING AI ENGINEER - FIRSTNAME LASTNAME. Include: CV/LinkedIn, GitHub/portfolio/project with impact or revenue. Keep it short.

2 - 10-minute intro call.

3 - 30-minute system design call.

4 - 10-minute team fit call.

5 - Paid two week trial as a contractor → founding engineer role.

Intact Solutions applies state of the art research to simulation for engineering, design, and manufacturing applications. We’re developing next-generation simulation software to transform engineering workflows.

We're looking for new software engineers that can work to transform research into production ready software! If you have an interest or past experience with

* mechanical engineering / finite element analysis

* computational physics and / or mathematics

* computational geometry, HPC, numerical issues

then please consider reaching out! We are always looking for candidates who are excited about pushing the state of art in modeling and simulation.

If you're interested in learning more, check out the role: https://intact-solutions.com/software-engineer/

or send your resume to

[email protected]

Platform Engineer - https://jobs.lever.co/meili/b2d59837-20d6-470d-899b-8ddc081f...

Senior Software Engineer Rust - https://jobs.lever.co/meili/736ec392-9070-49b9-9a63-7db05a1c...

Diffusely is an AI media enhancement company that leverages its cutting-edge media processing platform to develop tailored products for specific verticals: Carcutter for the automotive industry, Autoretouch for the fashion one and Propershot in real estate.

As a Backend Engineer at CarCutter, you will be joining the global #1 visual AI editing and optimization solution for the automotive industry, used by customers from all around the world. Due to our steady growth, we are now expanding our passionate & motivated CarCutter team.

https://diffuselycompte-1738823875.teamtailor.com/jobs/55872...

Contacts: henri[dot]hannetel[at]diffuse[dot]ly

AI-powered IoT platform turning HVAC systems into self-monitoring assets. Hardware + ML models preventing emergency repairs and wasted energy. Tackling the largest emissions source globally: the built environment.

Team from Waymo, Google, NASA, Cruise, Sidewalk Labs, Boom Supersonic.

Looking for someone who operates at both leadership and hands-on levels: drive software roadmap, integrate ML models, mentor team, partner with CEO on product vision. Ideal for startup engineering leaders who still love to code.

https://jobs.lever.co/thalolabs/4665597c-7afa-403d-8b16-f149... https://thalolabs.com

We’re building AI to transform how building engineering and real estate projects are designed and delivered.

Hiring for multiple roles:

* Senior Machine Learning Engineer – Apply the latest ML/AI research to production, end-to-end lifecycle from data to deployment.

* Software Developer / MLOps Engineer – Build and maintain ML pipelines, infra, APIs, and monitoring at scale.

* LLM / NLP Engineer – Develop and deploy NLP/LLM solutions (Transformers, semantic pipelines, RAG, fine-tuning).

* Frontend Developer – Build intuitive interfaces in Svelte/React for AI-powered engineering tools.

https://www.consigli.ai/careers. For any questions: valentin (at) consigli.co.uk

Ontic provides software that helps corporate and government security teams identify threats, assess risk, and respond faster to keep people and organizations safe.

Seeking a passionate full stack engineer with deep expertise across frontend and backend systems. You thrive on solving complex technical challenges, architecting scalable solutions, and mentoring teams to raise the bar.

Apply today: https://jobs.ashbyhq.com/Ontic/1b077490-2d07-4f2a-9ff9-7ddd3...

At Matterworks we are building AI tools to extract insights from the ever-growing corpora of biological data and to unlock opportunities in therapeutic discovery, development, and manufacturing. We are building large-scale deep learning models of biological data to predict the phenotype and behavior of biological systems.

Principal ML Scientist - https://jobs.ashbyhq.com/matterworks/abd91496-f8dc-4a14-aa80...

Staff ML Scientist - https://jobs.ashbyhq.com/matterworks/460eb0dc-61fb-4b6e-843c...

Principal Software Engineer - https://jobs.ashbyhq.com/matterworks/e520eef6-0bfe-4c9b-afc8...

Building autonomous driving software at production scale across perception, prediction, planning, simulation, and the systems that power a commercial ride-hailing service.

Hiring now, Software Engineers and ML Engineers:

* Perception, Prediction, Planning ML Train and ship models for scene understanding and behavior, own E2E pipelines, and make the Driver smoother and safer. Examples: Senior ML Engineer, Prediction; Senior Software Engineer, Applied ML, Planner Technology; Senior or Principal roles in Perception Systems and Semantics.

* Simulation, World Modeling, Evaluation Push sim fidelity with foundation models, 3D reconstruction, sensor simulation, and realism metrics at massive scale. Examples: ML Engineer, Simulation; Senior ML Engineer, Simulation Realism; Principal Software Engineer, Simulator; Senior SWE, Model Evaluation; Research Scientist, World Modeling.

* Backend, Fullstack, Commercialization Build the backend and apps that run ride-hail at scale, from fleet orchestration to pickup and dropoff UX. Examples: Backend SWE, Fleet Orchestration; Backend SWE, Pickups and Dropoffs; Principal SWE, Commercialization; Senior Backend SWE; Fullstack TLM/Staff; Senior Frontend SWE, Simulation; Senior SWE, Data Tooling.

* ML Platform, Data Infra, and Data Science Power model training and evaluation with petabyte-scale data systems, lineage, feature stores, and decision science. Examples: Senior SWE, ML Data Infra; Senior SWE, Perception Data Primary; Senior Product Data Scientist; Data Engineer; Senior Data Scientist.

US comp examples from postings: Backend SWE $170k–$216k; Senior or Principal SWE and Staff-level ML roles commonly $204k–$421k base, plus bonus and equity. Roles vary by location and level.

Apply: https://waymo.com/careers (mention HN). Or, directly contact me (recruiter at Waymo) mhamel[at]google[dot]com

StorPool is building the future of data storage. Our software runs at the heart of modern clouds, delivering <100µs latency, 113M+ IOPS per cluster, and 99.999% availability. We're profitable, self-funded, and our customers love us (NPS off the charts).

We're looking for a Senior Software Engineer to join our Core Storage team. You'll tackle genuinely hard problems: writing custom Linux drivers, optimizing lock-free data structures at nanosecond scale, building fault-tolerant distributed algorithms, and debugging issues that go all the way down to kernel internals. This isn't CRUD work - it's systems programming at its most challenging.

Competitive salary, meaningful time off, yearly education budget. Our most senior engineers spend their time solving the hardest technical problems hands-on, not in meetings.

If you get excited about shaving microseconds off I/O paths and building infrastructure that simply doesn't break, we should talk. Apply here: https://storpool.com/force/senior-software-engineer-storage-...

We are the oldest multi-currency wallet, giving users full control of their private keys and access to hundreds assets. We are looking to modernise and scale our infrastructure.

Job Requirements: - Provision and manage bare metal servers - Migrate existing infrastructure to improved setup - Build monitoring systems for server infrastructure - Implement backup and recovery procedures - Create automation scripts for server and node management - Upgrade legacy Docker containers and optimise resource usage

Required Skills: - Extensive bare metal server management experience - Deep Linux/Unix systems administration - Strong scripting abilities (Bash, Python) - Proficient in Ansible for configuration management - Knowledge of distributed systems and high availability design - Docker experience with legacy system upgrades - Security-focused server management approach - Experience with data backup and recovery procedures

Preferred Experience: - Server monitoring tools (Prometheus, Grafana) - Infrastructure best security practices - Legacy infrastructure migration experience - Kubernetes knowledge

Contact future[at]coinomi[dot]com with a subject prefix [HN-INFRA]

Build high-quality, robust engineering at the rarest of things - a Silicon Valley startup that is both wholesome AND profitable. We have 8-figure revenue, are YC-backed, and growing fast. Tech stack (required): Back-end (Node, Typescript, MySQL, REST* / GraphQL), Front-end (Vue.js), deploy (AWS, Docker/K8s) Minimum 5 years experience (with Node or Vue).

2-stage interview process.

If you want to help older adults and people with disabilities, send your LinkedIn/CV to [email protected] (keep it brief) or apply at https://www.ycombinator.com/companies/gogograndparent/jobs

Building compute. $150k-$200k. Early stage decent equity.

We are Clutch, building an automated videographer and coaching experience for padel players. We are small but quickly-growing startup with cameras in over 30 clubs around the world. We are hiring for three key positions to enhance our app and our self-designed camera.

Fullstack Engineer: Frontend(Mobile)-heavy position. Expertise in React Native, PostgreSQL, Amazon lambdas or similar, Amazon s3 or similar. Experience with UI design is a big plus.

Head of Product Design: Expertise in product analytics, modern design tools and design systems. Strong record leading end-to-end design for digital products.

Hardware Engineer: Expertise in embedded systems (primarily with SoCs, e.g. RPi or Jetson Nano), video processing and 3D modelling.

For all roles, experience in sports tech or passion for racket sports is a big plus.

Contacts: Kirill Paramonov (CTO) kirill[at]clutchapp[dot]io, Kári Gunnarsson (CEO) kari[at]clutchapp[dot]io

Early-stage startup building cloud access management for Zero Standing Privileges through just-in-time access and intelligent entitlement management.

You'll: Design intelligent scheduling engines and data pipelines for just-in-time access across AWS/GCP/Azure/SaaS platforms. Build scalable integration pipelines connecting dozens of cloud providers and enterprise tools. Architect data models mapping complex permission relationships across multi-cloud environments. Ship fast with AI tools while maintaining quality. Direct impact on product direction and technical strategy.

You have: Strong Python/backend, cloud platforms experience, shipped complex systems, Postgres/data modeling/ELT pipelines at scale, early-stage mindset, strong opinions loosely held.

Bonus: FastAPI/Pydantic, deep IAM/security knowledge, BigQuery, Kubernetes.

Why us: Meaningful equity, direct product influence, remote-first, senior team where your voice matters. [email protected] | https://trustle.com

Brussels based company specialized in Custom Web & Android Applications, Security and Compliance, Managed IT Services and Cloud Hosting. We are looking for Commercial Manager M/F.

As a Commercial Manager, you will play a central role in the development of our business. You will work directly with the management committee, actively contribute to defining the commercial strategy, represent the company’s image in the field, and stay continuously trained and informed on cybersecurity issues.

Info & Application: https://www.i-logs.com/job-opportunity-commercial-manager-25...

If you have a CS degree from India, you know the problem: our education system is outdated. We've fixed it. Kalvium is the B.Tech CS degree you always wanted, leveraging GenAI to power a self-directed curriculum. We run in 22+ universities. We've built our company in a bootstrapped, "default alive" way.

Our engineering team is a core group of about 15. We're looking for someone to distill and implement insights from the finest pedagogy experts.

You'll thrive here if you are a high-ownership individual ready to grow at full speed, value learning above other factors, and want the fastest path to growth (We have a two-quarter promotion policy), you are fully committed to transforming higher education (missionary, not mercenary).

Work Mode: Hybrid - Bangalore. 9 AM to 6 PM, 6 days a week. Product/engineering is in the office Wednesdays and Saturdays.

Pay: SDE2: ₹14L (Base + bonus), SDE3: ₹19L (Base + bonus), ESOPs based on interview and experience.

Experience: SDE2: 1.5–3 years (launched and maintained 1 product end to end), SDE3: 3+ years (launched/maintained multiple products). Beyond these - reach out anyway, and we can see if any other role fits.

Tech Stack: Broadly GCP/Node.js/Next.js/React.

Contact: Send an email to my first name @kalvium.com if you'd like to take on this mission.

Bubblehouse is a fast-growing custom loyalty platform, tripling the revenue each year. Headquartered in NYC, the entire team is fully remote and spread across the globe. We power loyalty programs for brands like American Girl and Old Spice.

We’re expanding our lean team of extremely experienced developers. Companies are switching from other platforms thanks to the customizations and flexibility that we offer, enabled by our pace and technical excellence, which we intend to keep for years to come.

We run on Golang and use custom data storage on top of local key-value stores, colocating the storage and compute on dedicated hardware servers, and reading data directly from mmap’ed pages of the database. Ever came across HN saying that one can run Twitter on a single machine these days? We’re doing that in production.

Zero lines of React, almost zero third-party dependencies (carefully vetted), every line of JavaScript manually written with respect and understanding of the web platform. We render HTML server-side like it’s 2005.

Looking for:

1. Top to bottom understanding of the software stack, from the modern-ish web platform to CPU caches.

2. Thinking and problem solving outside the box. (We don’t _always_ go for unconventional solutions, but we do it often enough to require a person who can do justice considering the entire problem space at every step.)

3. Demonstrated ability and hunger to learn new things quickly. (Every month we’re doing things we have never done before.)

4. Broad experience across multiple programming paradigms, platforms and software stacks.

5. Demonstrated care for the software craftsmanship (which can take many forms).

6. Great spoken English, and ability to communicate 9am to noon in New York time zone.

We give you a literally fast-paced environment (with features delivered in days) where you need to solve very challenging problems with practical advanced technology, take on entrenched market leaders, and help entrepreneurs across small and large businesses delight their fans.

Send a plain text cover letter to [email protected]. Help us see how you stand out. Summarize your experience. Link to 1–5 impressive things you’ve built and proud of, link to where we can see some of your code, include your portfolio/CV, describe the platforms and stacks you’re an expert in. How did you start programming? What are you most passionate about in technology? What are the most interesting or weird things you’ve done? What are your strongest held professional opinions? Please make your email easy to read, we’ll appreciate that.

(If you have applied before, no need to re-apply, we’ll reach out.)

At SimplePay we're developing our own low code platform that's designed specifically for creating SaaS apps. We're building in Kotlin, and targeting Kotlin on the backend and Vue.js on the frontend. You will work on this low code platform, as well as use it to create our new potfolio of SaaS applications, to complement our existing payroll business that stands at 52,000 customers and growing (https://www.simplepay.co.za, plus other countries).

If you love Kotlin and can handle complex abstractions, please apply! If you only have Java experience, we will still consider you. Please note that we currently prefer people with 5+ years of experience.

Apply here: https://teamsimplepay.applytojob.com/apply/nHsQeEyIGA/Senior...

1. Sr Product Marketing Manager (Stealth AI Time) – San Francisco (Hybrid, relo ok) Own category creation, positioning & narrative for AI-driven timekeeping. Lead GTM + product launches. 7+ yrs B2B SaaS PMM. $120K–$220K + equity. No visa.

2. Sr Fullstack Developer – Remote (B2B, EU pref) Frontend-heavy (TypeScript/React/Vue/Angular), backend Python/Django. Build scalable, high-perf DOM + rendering systems. 7+ yrs SWE. Contract, gross comp TBD.

3. Founding Engineer (FE/FS) @ Yarn (YC-backed) – NYC onsite only React + Python + TypeScript, WebGL shaders, AI video pipelines. 4+ yrs SWE. $170K–$225K + 0.75–1.25% equity. No remote/hybrid.

4. Fullstack SWE @ Thrv – Tiburon/SF onsite Next.js/TypeScript, LLM/AI apps (Vercel AI SDK), Postgres, Drizzle ORM. $150K–$250K + equity. Visa for exceptional candidates.

5. Platform Engineer (AI Infra) – NYC onsite, US citizens only Build infra for Olympus & Athena AI. Python (FastAPI), Docker/K8s, AWS GovCloud, on-prem deployments. $200K–$275K + equity.

6. Forward Deployed Engineer – San Francisco onsite 2–5 yrs SWE, startup/high-bar exp. Customer-facing coding & deployments. Work trial (3 days). $150K–$220K. Visa available.

Apply: [email protected] (state role).

What sucked the last time you rented a house or flat? Come and fix it.

OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 7 million registered users, without ever charging any admin fees.

You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant.

We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.

Roles currently available:

- Senior UX/UI Developer | Equity | 100k+ (based on experience) + quarterly bonus

All roles visible here: https://www.openrent.co.uk/jobs

Kombo (YC S22) is the unified API for 100+ HR/ATS systems. We've grown from 0 to €7M ARR in 2 years and process data for hundreds of millions of people daily. Kombo is known in Berlin for our engineering culture that values quality and product-mindedness.

We're hiring our first Senior SRE to build and scale our infrastructure. You'll own Kubernetes, GCP, Postgres (terabyte-scale), and CI/CD while working closely with our product engineers—with opportunity to build and lead the SRE team as we scale.

Looking for: 6-8+ years SRE/DevOps, strong Postgres administration, Terraform, infrastructure-as-code, distributed systems, and cloud infrastructure.

Stack: Kubernetes, GCP, Postgres, GitHub Actions, Terraform (our philosophy is to keep it lean and efficient)

Apply: https://jobs.ashbyhq.com/Kombo/20d6cb5f-9b51-4a6b-8005-61344... (mention HN)

What makes Picnic unique? We do everything in-house: from building cutting-edge forecasting systems and operating our first fully automated warehouse, to designing the electric vehicles that deliver groceries straight to our customers’ doors.

Want to fast-track your way into an exciting role at Picnic? Our virtual Hiring Sprint makes it happen!

Here’s how it works: Apply by October 17, meet your recruiter, complete a coding challenge, go through all interviews in just one day, get your offer within 24 hours

No lengthy process — just a clear path to your next adventure.

Apply now and be part of the future of groceries! https://grnh.se/pbkkez941us

Stellar is building the go-to AI voice agent platform for customer support, enabling incredibly human-like customer service over the phone. We're a young and rapidly growing startup that has already proven traction, with a number of well-known companies among our initial customers.

To see some of our AI voice agents in action, see https://www.stellarcs.ai/demo-showcase

We're looking for founding software engineers to help us scale Stellar's platform globally. As one of the first members of our engineering team, you’ll play a key role in Stellar's journey and have the opportunity to help shape our architecture, engineering culture and product and engineering roadmap.

Tech stack: Go, Node.js, Typescript, React, Next.js, Encore Cloud, GCP

What you’ll do:

- Build performant APIs and backend services in Go and Typescript (Node.js)

- Develop Stellar's frontend in React, TypeScript and NextJS, to allow companies to effectively design, test, deploy and monitor their AI voice agents

- Design a scalable, fault-tolerant system architecture that can handle large volumes of concurrent real-time audio conversations & agent interactions while maintaining low latency

- Work on Stellar's AI agent framework, at the intersection of software engineering and AI engineering

- Design and implement a platform that meets enterprise standards in terms of security, compliance, resilience and data privacy

- Build API integrations with external systems to enhance the capabilities of Stellar's agents

- Help shape the early engineering culture as one of the first hires of a young and growing tech startup

Why join: you'll be joining at a pivotal time in our growth, in a role with a high degree of ownership and strong growth potential. Join a small but talented team, coming from high growth startups and scale-ups such Framer, MessageBird, Adyen and Crisp.

More details about the role here: https://www.stellarcs.ai/careers/software-engineer

Apply: Send us an email at [email protected], and mention you came from HN

Our projects range from high-performance computing libraries to web applications and modern DevOps pipelines. We focus on automating complex tasks and creating user-friendly interfaces to improve the working lives of scientists and researchers.

We move quickly, trust each other to deliver, and give you space to own your work from day one.

We're currently hiring for:

* Senior Python Developer

* Senior Rust / C++ Developer

More information and how to apply: https://www.oxidian.com/#join-us

* Benefits and perks: competitive salary, health insurance, generous hardware and software allowance, casual work environment, inclusive team-oriented culture, rapid career growth opportunities, high impact work.

email: anthony dot sheldon at ghco dot co dot uk, with Hacker News in the title

We are a young team, and the creators of the Apertus LLM, the currently leading open-data open-weights AI model.

Join us to work on cutting edge LLM training in the open. We do pretraining, alignment, reasoning, multilinguality and multimodality - all at the intersection of engineering and research.

This is a joint team between ETH Zurich and EPFL in Lausanne, running on the Alps supercomputer (one of the largest public institution GPU cluster). Visa sponsoring possible, work language is English.

https://careers.epfl.ch/job/Lausanne-AI-Research-Engineers-S...

With recent technologies such as WebGPU and WebAssembly, the browser is quickly becoming a powerful gaming platform. High-quality 3D graphics and near-native level performance are now possible without the need for downloads, apps, or platform-specific development. Our browser games platform is already reaching more than 45 million people per month. We are self-funded, profitable, remote-first, and fast-growing.

We are currently looking for multiple people to bring our product, data, and adops to the next level.

Please note that we're looking for people who can work on a European timezone and are ideally based in Europe (which includes the UK for those in doubt).

* Product Manager: https://crazygames.recruitee.com/o/remote-product-manager-ga...

* Data Analyst: https://crazygames.recruitee.com/o/remote-data-analyst

* Programmatic Manager: https://crazygames.recruitee.com/o/programmatic-manager

Exciting opportunities await! Ready to embark on an exciting journey with us? Dive into a world of possibilities by exploring exciting job opportunities right at your fingertips. Check out the details on our website at: https://www.hetzner-cloud.de/en#jobs

Senior C++ Software Engineer (m/f/x) - Object Storage

We eagerly anticipate receiving your application.

We're building the go-to hub for quantum computing, focused on organizing quantum hackathons and competitions globally as well as hosting quantum datasets and algorithms.

We've partnered with major industry players, generating six-figure revenues, and have more exciting projects lined up. Our MVP is live, and we're looking for a Quantum Computing Expert to help us scale.

In this role, you’ll: - Refine quantum use cases and define metrics to evaluate submissions.

- Build partnerships and onboard quantum professionals.

- Contribute to product-market fit and platform growth.

- Assist with hackathons and write technical articles on challenges.

Requirements:

- Experience in quantum algorithm development (digital & analog).

- Experience mentoring at hackathons.

- Proactive and detail-oriented.

Bonus: PhD in quantum physics. Perks: Competitive salary, equity options, workspace at Station F (Paris).

Apply by sending your resume, intro, and portfolio to https://quantum.jobs/jobs/85500519-quantum-computing-expert.

Help shape the future of quantum computing at Aqora!

Oils is our upgrade path from bash to a better language and runtime.

We’ve been awarded a 4th grant from https://nlnet.nl, and our focus is to show that OSH can be the ONLY shell on a Unix system, which is hard

It looks like we will reach this goal! Other than me, there are 4 people working PART TIME on this, and we can use more help.

If you like hunting down difficult bugs, and are skilled at Unix and Python, this could be a good fit.

Most bugs are too hard for 1 person to fix by themselves, so communication is important. And writing good test cases is important.

We’re also paying people to do polished writing, since we'd like to spread the word

Starting from 131, we’re down to 41 disagreements between OSH and sh/ash/bash, when building ~1600 packages in Alpine Linux

https://op.oils.pub/aports-build/published.html

Anyone who's not “scared” of these bugs is probably a good fit, and you can do as much or as little as you like. This is also an opportunity to get deeper into the interpreter

Communication happens on Zulip, and we also have video meetings approximately every 2 weeks

I'll have a blog post explaining this work soon, but feel free to e-mail me if this (unusual) job matches your interests. Any questions are very welcome, and you can dip your toes in to see if it works for you

I wrote this page a few years ago to help people assess the fit: https://github.com/oils-for-unix/oils/wiki/Where-Contributor...

The job is remote-only, and we slightly prefer non-US contributors due to our funding

Tech stack: Python, Shell, perhaps C++

Contact: [email protected]

I’m the founder, trying to do “enlightened business.” We are a people-first, fully-remote, boutique indie tech agency – building a team of talented, high integrity, and community-minded individuals first, then building businesses around them. Our leadership staff are ex-Fortune 100; everybody touches code. Notable recent projects: internal tools for Anduril, and voltagepark.com.

We’re currently especially seeking:

Frontend Engineers (React, NextJS, Typescript; Animations, Performance optimization; sfbay local a plus)

Teamcenter and Odoo developers (C++/Java/Python; Siemens Teamcenter; Custom applications, workflows, data model updates)

IoT Developers (Python, MQTT, GraphQL, AWS, Test Infrastructure)

Full-Stack Software Engineers (React, Python, Ruby on Rails; Database Design, Devops, and third-party API integrations)

Please apply using this Google Form: https://forms.gle/3Hv6cwZzAzwqKMGz9. Applicants who submit before October 17 will typically receive a reply by October 24. Tier3 roles are typically 5-10 y/o/e with $150-$175k annual total comp. Tier4 roles are 11-20 y/o/e, $210-$250k annual total comp. Higher tiers exist, and we welcome exceptional applications.

DigiUsher is a multi-cloud data and AI cost governance platform. We work with AWS, Azure, GCP, and leading system integrators to help enterprises build sustainable, efficient, and profitable cloud solutions.

We're looking for a Senior Backend Engineer to join our core team. You'll play a key role in shaping product architecture, building scalable data integrations, and driving technical strategy as we grow. Ideal candidates are product-minded, detail-oriented, and proficient in Python with experience handling large-scale data.

Tech stack: Python (FastAPI, Celery, Polars, NumPy), PostgreSQL, ClickHouse, Kubernetes, Docker, Terraform, GitHub Actions

You will:

- Architect/build new data integrations and features

- Enhance existing integrations for performance and reliability

- Engage directly with enterprises to understand challenges

- Own responsibilities across the full product lifecycle in a fast-growing startup

Interview process: Screening call → take-home assignment (work relevant) → review → CEO/leadership chat → offer. Typically 2–3 weeks.

More info/apply here: https://wellfound.com/l/2Bywrm or reach out to me at [email protected]

I'm the co-founder and CTO and will be personally handling recruitment.

Check out our demo here: https://www.youtube.com/watch?v=tlQWFG1DLb0

We just launched our new product, Flow 3D! Check it out here: https://www.producthunt.com/products/kaedim?embed=true&utm_s...

Job descriptions and application link: https://join-kaedim.notion.site/

Tech Stack:

Product (web app, API): React, MySQL, NodeJS, Python, AWS

Machine Learning: Python, PyTorch, AWS

About us: From facilitating the first electronic payments in the Netherlands in the 70s, to offering the first mobile payment terminals there and enabling next-gen online payment services throughout Europe from the 00s and onwards; CCV has always been a pioneer in payment.

Role overview: As a Software Engineer, you will work in a team of 30 employees focuses on innovating reliable payment terminals and the underlying systems. This is based on customer requirements, developments in the European payment market, and changes in security standards (PCI, Nist, Dora). You will work on applications that ensure secure loaded of software and keys (initial and remotely) onto Linux and Android payment terminals. The applications are written in C# and interact with, among others, RabbitMQ, Microsoft databases, ERP systems, and Utimaco hardware security modules (HSM's).

What we’re looking for: 1-5 years of software engineering experience (.Net, C#) and familiar with cryptography (RSA, AES, Eliptic Curve).

The work is highly technical and challenging. If this sounds like something you're passionate about, I invite you to visit

https://www.ccv.eu/nl/over-ccv/werken-bij-ccv/vacatures/secu... and apply!