Please state the location and include REMOTE for remote work, REMOTE (US) or similar if the country is restricted, and ONSITE when remote work is not an option.
Please only post if you personally are part of the hiring company—no recruiting firms or job boards. One post per company. If it isn't a household name, explain what your company does.
Please only post if you are actively filling a position and are committed to replying to applicants.
Commenters: please don't reply to job posts to complain about something. It's off topic here.
Readers: please only email if you are personally interested in the job.
Searchers: try https://dheerajck.github.io/hnwhoishiring/, http://nchelluri.github.io/hnjobs/, https://hnresumetojobs.com, https://hnhired.fly.dev, https://kennytilton.github.io/whoishiring/, https://hnjobs.emilburzo.com, or this (unofficial) Chrome extension: https://chromewebstore.google.com/detail/hn-hiring-pro/mpfal....
Don't miss this other fine thread: Who wants to be hired? https://news.ycombinator.com/item?id=46857487
Bookwhen (https://bookwhen.com) | Full-Stack Ruby Engineer | Full-time | Remote (UK) We're looking for an experienced full-stack Rails developer, interested in solving real problems to help our customers succeed. We provide the booking service for a wide range of businesses. You will be joining a highly motivated and friendly team. The business is proudly bootstrapped and well established.
Cybersecurity/AI seed startup | Founding AI Engineer | Bay Area | Full-time
We're seed-staged, 3 people, building an AI for cybersecurity, looking for a founding AI engineer who wants to learn/apply SOTA techniques for AI. Ideal background is experience building production agentic AI systems (by this I mean something like Simon's definition: https://simonwillison.net/2025/Sep/18/agents/ definition) who also likes to think about WHAT to build and not just how.
We are a Golang/Python shop (although I'm not sure that matters so much any more).
Email [email protected] with subject HN.
HelloData (Grace Hill) | Principal Product Engineer, Principal ML Engineer | Remote (US Only) | Full-Time | $175K–$250K + Bonus | https://www.hellodata.ai
HelloData is an automated market analysis platform for multifamily real estate. We process daily data from hundreds of thousands of property websites to power pricing intelligence and investment decisions. Acquired by Grace Hill in 2025, we've grown ARR 300%+ while keeping startup pace.
We're hiring two principal-level roles:
*Principal Product Engineer* — Full-stack architect who owns features end-to-end, from database schemas and cloud infra to polished UI. Technical anchor for the engineering team, bridging product strategy and shipping code. Expert-level Node/TypeScript, Vue 3 (Options API), PostgreSQL, GCP. 5-10 yrs experience, startup background preferred.
*Principal ML Engineer* — Owns the full ML lifecycle, from designing statistical models and algorithms to shipping them in production at scale. Partners with product and engineering to architect data foundations for every new feature. Expert Python, PyTorch, deep learning (fine-tuning Transformers, custom training loops), PostgreSQL/BigQuery, GCP MLOps. MS + 5-10 yrs ML experience.
Stack: TypeScript, Node.js, Vue 3, PostgreSQL, BigQuery, Python, PyTorch, GCP.
Compensation: $175K–$250K + bonus + health/dental/vision/401K
Interested? Apply at: - https://gracehill.applytojob.com/apply/UhAMjCzQvr/Principal-... - https://gracehill.applytojob.com/apply/i8qyIhJvJ6/Principal-...
Notes: US-based only, no visa sponsorship. We sync on Central Time.
Stack Influence | Multiple Openings: Full Stack Developer, Technical Product Manager, Product Designer & UX Research | Full-time | Remote (Worldwide) We’re a VC-backed, fully-remote, fast-growing creator marketplace connecting eCommerce brands with everyday social media users.
• Senior Full Stack JavaScript Developer ($125-200k USD): Modern tech stack—React, Node.js, Next.js, and Azure. Individual contributor on a small team with no mentoring duties and a 4-day work week.
• Product Designer and UX Researcher($130-180k USD): Hybrid design and research role. 4-day work week
• Technical Product Manager ($150-225k USD): Business-minded ex-engineer with SQL, analytics, and integration skills. 4-day work week
APPLY –> https://stack-influence.breezy.hr/
Maiven is hiring again! *Maiven | Full-Stack Engineer & Energy Modeling Engineer | Remote (US) | Full-Time*
Maiven is the software platform automating home decarbonization. We’re a small, mission-driven team punching way above our weight: we have large utility customers, contracts in multiple states, and a growing pipeline of programs launching later this year. We’re venture backed and moving fast.
We’re hiring two more engineers:
- *Full-Stack Engineer* – NestJS, React, Tailwind, TypeScript, Python, Postgres, AWS, Lambdas. Someone who cares deeply about UX and moving fast while delighting the user. Apply on Climatebase https://climatebase.org/job/69488877/fullstack-engineer - *Energy Modeling Engineer* – Python, pandas, AWS, modeling frameworks (ResStock, EnergyPlus, etc.). Experience with energy programs or building science is a huge plus. Apply on Climatebase https://climatebase.org/job/69488878/energy-modeling-enginee...
Looking for builders who want real ownership, thrive in early-stage startups, and move with urgency and care. Competitive startup salary + meaningful equity.
More: https://www.askmaiven.com
To apply: please apply on climatebase.
L2 Labs | Founding (AI/Software) Engineer + Founding Research Scientist | NYC | https://www.l2labs.ai/
L2 Labs is a new kind of AI lab pursuing research at the intersection of database systems and AI, driven by real-world challenges from our enterprise partners. We are backed by Cornell University, https://www.focal.vc/, and New York University.
We are a team of hard-working, talented researchers and engineers who are obsessive about greenfield problems. We thrive on work that is equal parts compelling, difficult, and fun. Our favorite days at the office are when we get caught up ideating on a hard problem, writing code + experiments, whiteboarding, and before we know it, we've ordered pizza, it's 2am and the problem is finally solved.
We are looking for talented researchers + engineers to join our Founding team. This is an owner-operator role - it's your opportunity to help build a new kind of applied AI research lab from scratch with very meaningful upside in the form of a generous equity package.
Contact us at [email protected]
Ezra | Senior+ Engineer (Full-Stack) | LATAM REMOTE ONLY | Full-time
****************************************************************
Ezra is a venture-backed startup building at the intersection of sustainable finance and artificial intelligence. We're building a platform to accelerate capital deployment into climate solutions and other world-positive investments.
I’m Rob, the CTO, and we’re looking for multiple seasoned, full-stack(backend, frontend, and devops) Senior+ Engineers (8+ years exp) to significantly contribute to the development and scaling of our core platform. We are specifically looking for teammates in Central and South America (LATAM) who can work US Eastern hours. This is a high-autonomy role for a proven generalist who is deeply product-focused and takes complete ownership of features from concept to production.
The Role:
Drive technical delivery of full-stack features end-to-end, collaborating with Product and Design to define requirements and ensure engineering quality.
Design and develop scalable components and APIs across our backend and frontend.
Work to integrate, serve, and iterate on model-powered features and RAG systems.
Contribute to system architecture decisions and the evolution of our infrastructure.
You must have significant production Python experience.
Stack: Python (FastAPI), Typescript, Next.js, React, AWS, Terraform, PostgreSQL (SQLAlchemy).
Contact: Email me directly at [email protected] with your resume
MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite
We make robots that autonomously construct buildings. We are currently developing and manufacturing our autonomous bricklaying system in the beautiful centre of Amsterdam. And our robots are already earning real revenue operating on construction sites all over the Netherlands.
We're looking for experienced software engineers for many roles. You can help us solve problems like:
- Data sync and analytics queries across a fleet of robots (that can be offline for hours at a time)
- Modelling buildings in code and finding the right UI for operators to edit them
- Designing systems for robots to drive safely and fully autonomously around a building site
Check out the progress we've already made on Atrium, our operating system for robotics: https://www.monumental.co/atrium
We're rapidly scaling up operations and we need experienced engineers who can build the systems that manage all of that complexity. If you think that 'full-stack' could reasonably mean debugging firmware, mixing buckets of mortar _and_ writing React components, we are looking for you. Robotics experience not required!
Caspian Trade, Inc. | Software Engineer | SF, Hybrid 3+ days a week | Full-time
We're simplifying global trade compliance and helping importers navigate the trade environment, starting with duty drawback—a tax recovery process that puts cash back into importers' hands. Our platform transforms messy trade data into actionable insights, helping businesses recover from the estimated $10B in unclaimed refunds each year.
- AI/ML document ingestion processing thousands of unstructured documents - Data modeling for the complexities of global trade - Matching optimization (think: the world's biggest matching problem) - Building integrations across ERPs, customs brokers, and the countless creative ways companies manage trade data
Node, NestJS, TypeScript, PostgreSQL, React, Relay/GraphQL, BullMQ/Redis, Nix
The team is small, growing and well funded with with real revenue + domain expertise. If you're a product-minded engineer excited about shepherding AI to an old industry, let's chat: [email protected]
https://meetcaspian.notion.site/Sr-Software-Engineer-Caspian...
Rely | REMOTE (US/EST Preferred) | Full-time | Full-stack Engineer | https://tryrely.ai
Rely is an AI-native platform reinventing due diligence and underwriting for multifamily real estate. We’re a small, remote-first team and the product is used by some of the largest operators in the industry. Last month, we processed over 2M pages of data.
We’re hiring a full-stack engineer to help us scale fast and build on the bleeding edge of what's possible. You’ll own real product surface area, work hands-on with agentic workflows and high volume document processing.
Further reading: https://www.datalab.to/blog/datalab-rely-case-study
Apply here: https://jobs.gusto.com/postings/rely-intelligence-inc-full-s...
Beacon AI | San Carlos, CA | Hybrid (On-Site) | Full-Time | www.beaconai.co
Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical leaders to push the boundaries of human-machine collaboration in the cockpit. At Beacon, you will lead by example, mentoring and growing a small team of talented engineers (typically 1–2 to start) while staying hands-on in design and execution. You’ll help shape critical systems that advance aviation safety and autonomy, working alongside a team that values effort, creativity, and accountability.
We’re hiring Lead Engineers with 5-9 YOE who love solving complex problems. At Beacon, you’ll own your work end-to-end, from prototype to deployment, and literally see your code take flight in real world aviation environments! Roles:
++ Lead iOS Engineer [Tech Stack: Swift, SwiftUI, UIKit, Mapbox]
++ Lead Infra/Backend Engineer [Tech Stack: AWS]
++ Lead WebApp/FrontEnd Engineer [Tech Stack: Python, Typescript, React]
++ Lead Autonomy/Robotics Engineer [Tech Stack: C++, Python, iOT]
Join us at beaconai.co/careers. Mention in the application that you saw our post on HN.
Trunk | https://trunk.io
Developer Marketing Lead - Remote friendly | Senior DevRel Engineer - San Francisco| Technical Lead (CI & Test Data Platform) - San Francisco | Sr Platform Engineer - San Francisco
Trunk is an a16z funded (25M) Series A dev tools startup, redefining software development at scale. We've helped engineerings teams at: Google X, Zillow, and Brex to understand why their builds fail, which tests are flaky, and how to ship code faster without sacrificing reliability. AI has made writing code 10x faster, but shipping is still painfully slow. The bottleneck has shifted downstream - to merge conflicts, flaky tests, inconsistent code quality, and dozens of other frictions that drain productivity and morale. Engineering teams that can stay focused on designing, implementing, and delivering software will build magical, high-quality projects - and they'll be happier doing it. We're building a CI Reliability Platform that empowers teams to land code faster and develop happier!
Our products:
* Merge Queue: Ensure your PRs keep the builds you care about green at any scale.
*Flaky Tests: Detect and eliminate Flaky Tests.
Our tech stack:Frontend: Typescript, React, Next.js, AWS Backend: Typescript, Node, AWS Data pipelines: Dagster, Python, polars CI/CD: GitHub Actions
Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobs.
Sheer Health (https://www.sheerhealth.com) | New York, NY | Full-Time | ONSITE If you or a loved one has ever suffered from confusing/egregious medical bills or insurance communications, this is your chance to give the power back to others in a similar situation.
Our mission is to demystify health insurance, healthcare and medical billing. By utilizing cutting-edge technology and advanced data analytics, we deliver personalized recommendations on how to save money, maximize use of plan benefits, stay on top of reimbursements and avoid erroneous or inflated medical bills.
Currently open roles:
---
Software Engineer, Fullstack
($140-190k + equity)
Help us architect and build our platform across our go backends and react frontends on Google Cloud Platform.
---
Software Engineer, Browser Automation
($140-190k + equity)
Help us build out browser automation to investigate and answer tricky questions about insurance using playwright and browser agents.
---
Drop us an email to hn ~at~ sheerhealth.com if these sound interesting!
WireScreen (Series A) | Senior Software Engineer | NYC - hybrid | Full-time | $170k-$210k base + equity | https://jobs.ashbyhq.com/wirescreen/e9d8e7e3-c737-43ee-8c7e-...
WireScreen is a fast-growing Sequoia-backed Series A startup building the go-to open source intelligence platform for navigating global supply chains and China-related risk. While China maintains some of the world’s most detailed corporate ownership records, the real challenge is connecting the dots. That’s where we come in—surfacing the networks, relationships, and financial ties behind companies to support national security, compliance, and regulatory oversight.
We’re looking for senior software engineers to build our data platform and help us ingest and model messy, unstructured data into insights and actionable intelligence. At the heart of this is a 50m+ entity knowledge-graph with 200m+ relationships represented - and we need your help to build a system that can scale this up by an order of a magnitude. Today, we mostly use Python, Postgres, Airflow and Pyspark.
If you have prior startup experience, can bring strong Python (PySpark is a big plus) experience and have previously worked with TB-scale data sets - we’d love to talk to you.
Apply here: https://jobs.ashbyhq.com/wirescreen/e9d8e7e3-c737-43ee-8c7e-...
Hiring – REMOTE LATAM - We build AI tools that help high-volume law firms manage their caseloads more efficiently. Our first product—an AI assistant that transcribes and classifies inbound calls—is in production. We’re now expanding into case tracking, follow-ups, and full workflow automation.
Looking for:
AI Engineer: 4-6 years of experience in AI/ML engineering.
Tech Lead: Lead a senior team, shape product and tech, work closely with founders.
SRE: DevOps & Infrastructure Engineer // CI/CD and Kubernetes
Tech Stack: Python, TypeScript, Postgres, Kubernetes, GCP Languages: Spanish + English for leadership. English only OK for engineers.
Senior Technical Program Manager: 5+ years owning delivery for complex initiatives in a production SaaS environment.
Customer Success Lead: 5-7+ years in customer success, technical account management, or implementation at a B2B SaaS company.
Apply here: https://tramcase.na.teamtailor.com/jobs
Mozilla (Tabstack) | Founding GTM Lead | Remote (US/Canada) | Full-time
Mozilla’s New Products organization is an internal incubator for high-potential ventures. We are building Tabstack (https://tabstack.ai), the browser automation stack for AI agents. Our goal is to make it dead-simple for developers to integrate fast, reliable web interactions into agentic applications.
We are looking for a Founding GTM Lead to own the 0→1 journey. This isn't a "standard" marketing role; it’s for someone with a founder’s hustle who can speak the language of AI engineers and bridge the gap between technical APIs and commercial traction.
The Role:
- Drive early customer acquisition through scrappy, high-signal experiments.
- Own messaging/positioning for a technical audience (LangChain, Playwright, LLM orchestration).
- Translate customer friction into product roadmap priorities.
- Secure our first commercial wins and design partners.
Requirements:
- Technical Fluency: You understand browser automation mechanics and the current LLM landscape.
- 5+ years experience: A mix of DevRel, Technical Sales, PMM, or Founder experience.
- Founder Hustle: You can generate leads and write technical docs without a massive marketing budget.
Values: You align with Mozilla’s mission of a healthy, open internet.
We don’t have a public job post yet, so please reach out directly to https://linkedin.com/in/tbeauvais.
Lantern | Software Engineers (Python, Full-Stack) | NYC (Onsite) | Full-time | withlantern.com
Lantern is building AI-powered revenue intelligence—autonomous agents that turn cold outreach into warm conversations. We detect buying signals across your tech stack, prioritize opportunities, and help B2B sales teams focus on deals that actually close. We're early, agentic-first, and moving fast.
Senior Software Engineer: You'll own complex technical problems end-to-end—translating customer needs into scalable architecture, optimizing AI model efficiency through prompt engineering, and shipping features that directly impact how revenue teams operate. We want bold ideas and people who push boundaries.
Junior Software Engineer: You'll work across our stack (Python, FastAPI, Next.js, React) alongside senior engineers, contributing to real features from day one. Great fit if you're hungry to learn, ship fast, and grow with a startup building cutting-edge agentic systems.
New Grad Software Engineer: Entry point for recent grads excited about AI and agentic systems. You'll get hands-on experience with our modern data stack (Postgres, ElasticSearch, ClickHouse, DuckDB), Kubernetes/AWS deployment, and Temporal.io workflow orchestration while shipping production code.
This role is based in our Manhattan office (4 days/week in-person). Full health and dental coverage.
Apply: https://forms.gle/kEi5MDDiaJKdyN3fA or email maksym at withlantern.com with your resume.
OpenSanctions | Customer Engineer | REMOTE (EU/Asia/Americas -- no US) or HYBRID Berlin | €~55k-€~75k | https://www.opensanctions.org/
OpenSanctions builds an open source database of sanctioned entities, PEPs, and other risk-relevant subjects used in compliance screening and investigations.
We’re hiring a Customer Engineer to bridge customers and engineering. You’ll help customers integrate our API and bulk data, reproduce and debug issues, write clear technical guidance and examples, and turn recurring customer pain into product and docs improvements.
Required: strong customer-facing communication with technical users, comfortable with APIs and JSON, can write small scripts (Python preferred, JS ok), comfortable with Docker and basic infra troubleshooting (logs, configs, ports), fluent English, overlap with CET working hours (ideally CET ±3).
Nice to have: fuzzy matching or entity resolution experience, interest in sanctions and AML/KYC or OSINT, comfort with support tooling and building clean escalation paths.
Read more: https://www.opensanctions.org/docs/company/jobs/2026-02-cust...
Feel free to send your CV or any questions you may have to me at: [email protected] (mention “HN Who is hiring”!) :)
Zigment (https://zigment.ai) | Bangalore / Bengaluru, India | Full-time | ONSITE Zigment is a customer journey platform. We make it super simple to build AI agents for enterprises. 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.
Chestnut | Hiring Senior / Staff Software Engineers | SF + Seattle (Hybrid) | https://jobs.ashbyhq.com/Chestnut
Chestnut builds software insurance carriers actually run their business on. We replace legacy, manual distribution systems with real-time data, automated workflows, and AI-driven tooling in a space that hasn’t changed much in decades.
This is product engineering. We ship to real customers, operate what we build, and spend time fixing the sharp edges that show up in production.
You’d work on backend-heavy product features around onboarding, compliance, payouts, and integrations. A representative problem: building a commission payout flow that ingests messy carrier data, applies complex rules and hierarchies, explains results to ops, and executes payouts that must reconcile cleanly with finance—while handling holds, chargebacks, retries, and partial failures.
Stack: Go, TypeScript/React, Postgres, Temporal, Kubernetes, AWS, LLM tooling.
Roles:
- Senior Software Engineer – Product / Backend (https://jobs.ashbyhq.com/Chestnut/fbbb7601-3d31-48b4-8639-75...)
- Staff Software Engineer – Architecture & Scale (https://jobs.ashbyhq.com/Chestnut/f28c5ee5-12aa-4e7b-b0ea-f5...)
- Engineer – Agent Orchestration & Workflow Systems (https://jobs.ashbyhq.com/Chestnut/075a0010-bfa5-489e-8808-e9...)
Hybrid in SF and Seattle.
Questions or want to sanity-check fit: nick [at] chestnutfi [dot] com (apologies there was a typo here if you looked earlier)
New Lantern | https://newlantern.ai | Software engineers (frontend and backend product engineers) | Full time in San Francisco, CA (ONSITE)
New Lantern is building an AI radiology resident—think Cursor for radiologists. Our application integrates the three software tools radiologists use all day [1], together with AI, to create a platform that saves radiologists toil and lets them focus on reading images and finding disease.
We are a series A startup with ~15 engineers (~25 total staff), have live customers generating revenue, several years of runway, and are backed by Benchmark, Anthropic, and other great investors.
We're hiring for several engineering roles. You'll work directly with our founder/CEO, our staff radiologists, and our end users to build a product that radiologists rely on daily. You'll have real ownership and autonomy, and ship meaningful work frequently. Learn more and apply at https://careers.newlantern.ai
I'm Steve, New Lantern's Head of Engineering. If you're interested or want to learn more, shoot me a note at (my HN username)@newlantern.ai. I've already hired one engineer from HN this year!
[1] a radiology image archive & viewer, a medical report dictation system, and work management system
Discord | Senior Software Engineer - Database Infrastructure | SF Bay Area (Hybrid)
Tech stack: Rust | ScyllaDB | k8s | Python | Postgres | Elasticsearch | Terraform
Role: Build and operate distributed database systems and data platform services that store all of the data for Discord's 200M+ users.
We're solving interesting problems around performance, reliability, and scalability at one of the largest communication platforms. Looking for strong distributed systems experience, familiarity with databases like Cassandra/ScyllaDB/Postgres, and comfort working in Rust or similar systems languages.
comparis.ch | Platform / Cloud Engineer (Senior) | Zurich, CH | Hybrid (2 days onsite)
We’re looking for an experienced platform/cloud engineer to help own and evolve our Azure-based platform. You’ll work at the boundary between infrastructure and product teams, introducing IaC and enabling developers to provision cloud services safely and independently. Together with our on-prem services, this forms the foundation of Switzerland’s largest comparison platform: comparis.ch.
Tech: Azure, Kubernetes (AKS), IaC (Terraform), CI/CD (GitHub Actions), cloud networking, observability (Prometheus, Grafana), GitOps (Argo CD) Team: Part of the IT team, working with sysadmins and support Location: Zurich, hybrid (min. 2 days onsite) Type: Full-time
Featurebase | Full-stack Product Engineer | REMOTE (EU) | Full-time
Modern customers support & product feedback platform powering thousands of teams, including Lovable, Raycast, and n8n. Fully bootstrapped, profitable, and growing fast.
We’re building a full customer-facing suite where teams can handle their customer support, feedback prioritization, and product updates - all in one place.
We’re looking for a full-stack product engineer to own and ship core product features end-to-end, with a direct impact on Featurebase’s future.
Stack: NextJS + Typescript for the frontend, Node.js for the backend, MongoDB, Redis.
If you like small teams, autonomy, and shipping meaningful product work, we’d love to have you on board!
Apply here (we read every submission): https://go.featurebase.app/careers
Hudl | Multiple positions | Global hybrid/remote
Hudl is the leader in sports technology, video analysis & data. We're looking for the best talent around the world. Come help teams and athletes reach their potential—and find yours, too.
Offices in the US, Netherlands, India, UK, Italy, China, Japan, Spain, New Zealand, Australia. Multiple roles across hardware, IT, MLOps, engineering, sales and beyond:
Wildflower Health | Junior Software Engineers | Remote (US) | Full Time
Wildflower provides a modular suite of software, support, and services, partnering with healthcare providers and payers at any stage of their journey to value. We address critical gaps by breaking down organizational silos and seamlessly integrating with existing clinical and operational workflows. Our approach focuses on the whole person, empowering payers and clinicians to efficiently identify patient needs and coordinate essential resources that bridge gaps in maternity care.
Tech Stack: Kubernetes, Node, Mongo (Backend) React Native Mobile App (Front End) Leveraging cutting edge AI tools for development.
Website: https://www.wildflowerhealth.com/ To apply, send your resume and cover letter to chris dot reath at wildflowerhealth dot com.
Vidably | Founding Engineers and Designer | San Francisco (SF) | Full-time | Onsite
(I only have one JD posted publicly, but I'm hiring broadly for eng + design): https://www.linkedin.com/jobs/view/4330646312
I'm founder of Vidably and just closed a $1.5M pre-seed last week.
AI agents are about to orchestrate trillions in commerce, but today they shop on thin data: product specs, studio photos, and text reviews. Agents need evidence, not marketing. Today, the most influential product evidence lives on TikTok and Reels, outside the surfaces brands control and agents can use. Vidably puts verified buyer video directly onto e-commerce product pages through a lightweight widget. We capture that video post-purchase and link it to real purchasing outcomes. Every video is SKU-linked and structured so shopping agents can reason over it.
We're already seeing organic pull from creators and expansion from brands.
Hit me up at [email protected]
BuildForever | On-site (SF, NY) | Full-time
We’re a small team of creative builders (ex-OpenAI, Pinterest, startups) crafting consumer products that feel personal, magical, and deeply human. We build for ourselves first, with the belief that what delights us will resonate with millions more. We imagine a new golden age of consumer software - crafted with heart, emotion, and taste. Small, inspired teams building things that feel lovingly made, purposeful, and joyful to use. If that sounds like your happy place, you’ll fit right in.
We have several positions available. Please send us a note at [email protected] with a short intro and links to what you’ve built (systems, repos, tools, prototypes, side projects). We care more about your taste, technical creativity, and product intuition than resumes.
Backend Engineer - https://ambiguous-thunder-400.notion.site/Backend-Engineer-2...
ML/AI Engineer - https://ambiguous-thunder-400.notion.site/ML-AI-Engineer-2aa...
Product Engineer - https://ambiguous-thunder-400.notion.site/Product-Engineer-2...
Social Growth Lead - https://ambiguous-thunder-400.notion.site/Social-Growth-Lead...
Stack Backend: Python, FastAPI, TypeScript, Postgres/SQLModel, Redis, Cloud Run. Frontend: Swift, UIKit, React.
Baton | Senior/Staff Software Engineer - Infrastructure, Machine Learning / Senior Manager, Technical Support Engineering / Senior Software Engineer - Full Stack / IT Manager / Software Engineer - Infrastructure, Data Platform | San Francisco, CA (Hybrid) | Full-Time
Baton (baton.io) is Ryder's in-house product development group focused on harnessing emerging technologies to redefine transportation and logistics. With $10B in freight under management, our technology reaches every part of the U.S. economy.
We design and ship category-defining software that enables Ryder and its 50,000+ customers—including some of the world's most well-known brands—to plan and execute freight intelligently, efficiently, and cost-effectively. Our work includes everything from customer-facing software to the data platform that will power the next era of innovation at Ryder.
Baton's mission: enable supply chain on autopilot.
Ryder acquired Baton in 2022 to power its next wave of digital products. We operate at startup speed, with Fortune 500 reach. If you have a passion for solving complex problems and creating impact for the engine of the American economy, you'll love it here.
Current openings at Baton:
* Staff Software Engineer - Infrastructure, Machine Learning ($250,000 - $330,000): https://grnh.se/sdu5uj7i7us
* Senior Software Engineer - Infrastructure, Machine Learning (Technical Lead, $200,000 - $250,000): https://grnh.se/2f33dr0p7us
* Senior Manager, Technical Support Engineering ($150,000 - $200,000): https://grnh.se/zzl7eb607us
* Senior Software Engineer - Full Stack, Technical Lead ($200,000 - $250,000): https://grnh.se/wkmk2d0e7us
* IT Manager ($150,000 - $200,000): https://grnh.se/b8yvoa1j7us
* Software Engineer - Infrastructure, Data Platform ($162,000 - $216,000): https://grnh.se/d6s6od6w7us
Tiger Data (FKA Timescale) [ Global | 100% Remote | Multiple Roles: Eng, GTM, Support + more ] We began in 2017 as TimescaleDB, focused on making PostgreSQL the best database for time-series data. As our customers evolved, so did we.
Today, more than 2,000 companies use our technology to power real-time analytics, agentic applications, and high-ingest operational systems. What started as a time-series database has become the fastest PostgreSQL for modern workloads. To reflect that evolution, we’re now TigerData—a name that speaks to our speed, precision, and ambition. The tiger has long been part of our culture: fast, focused, powerful. From “Tiger Time” all-hands to welcoming new hires as “tiger cubs,” it’s how we build—decisively, fearlessly, and with purpose.
This is not a reinvention: it’s a reflection of how we already serve our customers today.
TigerData is growing! Check us out: https://www.tigerdata.com/careers
Senior Platform Engineer - Postgres Specialist https://www.tigerdata.com/careers/8c701831-c4cf-4cc8-a9f0-0a...
Customer Delivery Engineer - https://www.tigerdata.com/careers/3d060bc0-1abf-446b-881e-f4...
Partner Sales Manager, AWS - https://www.tigerdata.com/careers/c4980e2e-3b9e-4f97-9a2a-cf...
Sage | Engineering & Product | Hybrid (2 days remote, 3 days in New York City/NYC area) | Full-Time | https://www.sagehealth.com
We're building hardware & software systems to improve elder care, and used by thousands across the country. Want to know that your work is directly improving people's lives? Come talk to us. https://www.sagehealth.com/company/careers
Roles include:
> Senior/Staff Backend or Fullstack Engineers, Product - own and help build a significant new part of our platform
> Senior Product Managers for Hardware and New Markets - help shape the future of our business
Roles in Edge/IoT to come in the following weeks as well. We're growing a lot this year; keep an eye on our Careers page, and feel free to reach out to alisa [at] sagehealth dot com with questions.
Sesame | Full-time | SF/NYC/Bellevue | On-site | https://www.sesame.com/
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 personal agents part of our daily lives. More details from Sequoia: https://www.sequoiacap.com/article/partnering-with-sesame-a-...
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: https://jobs.ashbyhq.com/sesame
- ML Engineers
- Product Designers
- Product Managers
- iOS & Android Engineers
- ML Model Serving Engineer
- Embedded OS Architect
- Mechanical Engineer, Product Design
- Embedded Engineers
- Electrical Engineer
- Audio Systems Engineer
Hermes Health | ONSITE | Venice, CA | Backend Engineer | Full-time | hermeshealth.com
Hermes Health is building a platform to connect identified medical data sources. We are looking for a Rust backend engineer. Our backend is is entirely Rust, via Rocket, and our frontend is (currently) TS via React/Next. However, we are moving the frontend to Rocket via maud+Datastar (similar to HTMX) in order to adopt a "microlith" architecture. Familiarity with event sourcing is recommended, but not required.
This is an in-person position, although we WFH on Fridays and are very flexible on other days as needed. Healthcare and dental available. We are also a startup and have just wrapped up our seed round, we have 2 years of runway and already have paying customers. Happy to discuss more details on this if you'd like.
If you are interested, send an email with your resume to [email protected]
Bidaya AI | Senior Software Engineer (Full Stack) | Calgary, Canada (Hybrid) | Up to $140k CAD + Generous Equity
We're an early-stage (pre-seed) VC-backed startup automating RFPs in the AEC (Architecture, Engineering, Construction) industry.
We are building a online platform along with a direct Microsoft Word integration, helping firms find and win more work, while serving as their knowledge management hub for all business development.
You would be the first full-time engineering hire working directly with the founders (I'm the technical co-founder). We need someone who can ship production code across the whole stack.
The Stack: Next.js, React (Office.js), FastAPI (Python), Temporal
Hard problems you will solve:
Deep Word Integration: Building a high-performance, "Cursor-like" experience within the constraints of Office.js.
Agentic Workflows: Orchestrating AI agents that can read complex government requirements, reason about compliance, and generate winning output autonomously.
Evolving Knowledge Graph: Architecting a library system that doesn't just store files, but learns from project history and feedback loops.
If you want a chance to work on a hard problem, in an exciting space, with a strong team that has validated the market and de-risked the business, with major upside, let's talk!
To apply, email me directly: majd [at] bidaya.ai or apply here https://app.dover.com/apply/bidaya/d5f29bbb-9c67-4c4e-82bf-5...
Mention HN in the application.
Yuzu Health (yuzu.health, Series A) | Location: New York City (Flatiron) | ONSITE
Pitch: Yuzu is not a wrapper, point solution, or integration on top of something. Our platform makes it easy for anyone to create their own health plan from scratch. That means our tech handles everything from the member/HR portals, claims adjudication, invoice automation, member support tools, to even printing and sending out ID cards.
Why: We're truly rebuilding health insurance from the ground up. We currently serve over 1,000 employers, and we're growing extremely fast (like over 10x last year fast)!
Investors: We're well funded with investors like General Catalyst, Chemistry, Anthropic, Lachy Groom, Neo and founders from startups you know like Notion, Brex, Deel, and Mercury.
Roles: We're hiring engineers for in-person work over here at Yuzu's HQ in Union Sq, Flatiron. Primary need is for Fullstack/Product Engineers. You can check out our office in our recent MTV cribs office tour.
I'm Kev, the recruiting lead. Reach out to me directly if interested on kev ( at ) yuzu ( dot ) health
VIVA Finance | Atlanta, GA (In Person)| Back-end Software Engineer
Target Experience Level: 2-4 years of professional software experience
VIVA is a Fintech Startup based in Atlanta, GA with the mission to build a more inclusive financial system. VIVA offers unsecured personal loans to customers who have traditionally been excluded and taken advantage of by legacy financial institutions. The VIVA difference is to underwrite heavily on employment history and set up repayments through voluntary direct deposit payments from the borrower's paycheck. Our interest rates are less than 1/3 of the rates our customers are able to get from other financing options.
We are a VC backed company and have been in business for 6 years. We have been profitable since mid 2024 and are dramatically ramping up origination volume in 2026. We are hiring an additional backend engineer to support the larger transaction volume, as well as to support new products we are launching to diversify our revenue stream (including automobile refinancing and a credit builder account). You will join our engineering team of 11 and work in a dynamic environment where you are frequently writing net new code to directly support business objectives.
Our tech stack for the back-end is fully on AWS, using Lambda and ECS for compute and Typescript as the language, but experience with this specific stack is not necessary for talented candidates. Our preference is candidates who can come in office 4 days a week to our office on the Atlanta Beltline (next to Krog Street Market). VIVA does not provide visa sponsorship, so please have authorization to work in the USA.
Send an introduction to our hiring manger ([email protected]) with a resume and we will be in touch!
Hi! I’m Nicole (ex-Google AI), cofounder of Gambit Robotics with Eliot Horowitz (cofounder/CTO MongoDB).
We’re hiring for two founding engineering roles to work directly with us in our NYC office (in-person only):
1) Founding Principal / Staff Full-Stack Engineer - 8+ years experience shipping production systems - Strong backend and systems foundation - Experience owning architecture end-to-end (zero → production). Hardware experience a plus but not necessary.
2) Founding Full-Stack Engineer - 4–6 years experience building and shipping production products - Strong product sense and ownership - Comfortable working across backend, client, and infrastructure
https://www.gambitrobotics.ai/careers
Gambit is an AI-powered kitchen assistant that mounts magnetically under most range hoods or microwaves. It uses computer vision, thermal imaging, and on-device AI to understand what’s happening in the pan in real time, and handles the hardest parts of cooking — heat, timing, and doneness — so people get better results with less stress.
We’re moving quickly from prototype to product and launched on Kickstarter earlier this month: https://www.Kickstarter.com/projects/1613494570/gambit-robot...
We are a seed-stage startup with high autonomy, real impact, and a very intense (and fun) next phase.
If you or someone you know might be a fit, email me: [email protected]
E2B (https://e2b.dev) | SF/Bay Area/Prague (CZ)/Europe | full-time | [Platform | Security | Distributed Systems | Systems | Frontend | DevRel] Engineer
At E2B, we're building an open-source computer for AI agents. Imagine you want to run 100k claude codes simultaneously, and all spin up in milliseconds.
We're a Series A startup with 8+ figures of annual revenue. We've raised over $37M and have customers that are both exciting new startups (a lot of companies with billboards around SF are our customers and enterprises. We're scaling fast, hiring all over the place, have 5+ years of runway, and a roadmap full of exciting features to build.
If you like solving hard problems, moving fast, and can excel in a bit of chaos, I'd love to chat. Send me your work to vasek[at]e2b.dev.
SEEKING GROWTH PARTNER | Growth | ActorDo Not a job, but can be one. Exploring alignment.
I’m building ActorDo, an AI work assistant that actually helps people get work done. Email, calendar, tasks, context. Product is live. Users are using it.
Now I’m looking for a growth partner, not a tactic executor. With experience on US market.
This is about: - positioning and narrative - real distribution wedges - fast experiments and feedback loops
Close to product. Close to users. No fluff.
Looking for a self-driven growth marketer who likes early-stage chaos, thinks in systems, and wants real ownership.
If this clicks, let’s talk. Must provide references.
ActorDo info: https://actordo.com
FusionAuth | Senior Java Engineer, Technical Support Engineer, Senior UX Designer, Account Executive | Varies between REMOTE (in USA, also in Europe but only for the sales positions) and ONSITE in Denver, CO, USA, details in each job desc | Salary ranges listed on job req, but for the Senior Java Engineer it is 140k-180k
At FusionAuth, our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We want devs to stop worrying about auth and focus on building something awesome. We also recently acquired a fine-grained authorization company ( https://fusionauth.io/blog/fusionauth-acquires-permify ) and are going to be building in that area as well.
There are a lot of companies in the auth space, but we feel like we have something special:
* a unique deployment model (self-host on-prem or in your cloud or run in our cloud)
* A well designed API first approach; one customer compared our APIs to petrichor
* a mature product (the code base is nine+ years old and we've found and fixed a lot of the sharp edges around core login use cases; but don't worry, there are plenty more features to add)
* our CTO is the founder and still writes code
* a full featured free-as-in-beer version which makes the sales cycle easier; prospects often come in having prototyped an integration already
Our core software is commercial. We open source much of our supporting infrastructure. Technologies and standards that you will work with: modern Java, PostgreSQL, Docker, Kubernetes, MySQL, OAuth, SAML, OIDC.
Learn more, including about benefits and salaries, and apply here: https://fusionauth.io/careers/ ( Click/tap the 'View open positions' orange button. )
Foundation Source | Remote (US, Canada, UK) | Full-time We're expanding our team and looking for passionate individuals to join us in building innovative solutions for philanthropy in the DAF team (we provide the technology that runs the Charityvest DAF). Our current openings include:
Senior Software Engineer, Back-end, DAFs: Design and implement core products for our Donor-Advised Fund (DAF) offerings, using a modern fully serverless event-driven architecture in AWS with TypeScript and Postgres.
Senior Software Engineer, Front-end, DAFs: Craft exceptional, high-performing user interfaces for our DAF platform, using modern React 18+ and Next.js 14+ features.
If you're passionate about fintech and making a meaningful impact in the world of charitable giving, we'd love to hear from you.
Feel free to email me your LinkedIn and I'd be happy to share more details: edmundo+hn [at] charityvest [dot] org
Greenline | Founding Engineer: Backend + Data | Remote (U.S. only) | $175k–$225k base + equity (1.0–2.5%)
Seed-stage fintech (6 people) building automation for non-QM mortgages for self-employed borrowers. Revenue-generating, working with the largest lenders in the U.S.
ROLE: Senior or staff-level IC with extensive experience with database schema design, microservices, and backend infrastructure. This is an underdeveloped, messy area to shape and own. Resposibilities include core infrastructure, data pipeline + deduplication logic + failure recovery, and applied ML enablement. No people management, but for right person could evolve into leadership role.
STACK:
- Postgres DB accessible through a GraphQL API built with Hasura
- NextJS web application deployed to Vercel
- yarn workspace monorepo utilizing TypeScript
- Playwright + Jest testing with ~80% test coverage
==========================
APPLY: [email protected] (include LinkedIn, resume, GitHub/ GitLab, and 1-3 highlights you want the founding team to know about)
MORE INFO: https://www.greenline.ai/careers
Small prop-trading firm | Senior Quant/Data Scientist | Onsite | Paris, France | Full-time | Competitive comp
Hi HN, we're a small (currently 6 people) proprietary trading firm focused on prediction markets & sports. If you love maths, great software, sports and want lots of ownership - come join us! We're looking for someone with (i) experience in quant research at an established firm and/or (ii) extensive sports-analytics modeling work.
Apply by emailing draftpicks[at]kairos-research.ai with a quick line and CV/Github/Kaggle.
Xledger | Mid/Senior Software Engineer | Colorado Springs, CO | ONSITE NO-VISA | 90K - 150K | https://xledger.com
Xledger is a cloud ERP system that gives customers better control of their businesses. We are expanding our team in Colorado Springs, and are looking for strong generalists to help us create best-in-class functionality for our customers.
Technology: .NET, SQL Server, Redis, Clojure, ClojureScript, ClojureDart, Postgres
You:
- Have a deep understanding of how the web works (HTTP, databases, caching, API's, etc)
- Have experience building and deploying several web applications
- Are comfortable with relational databases (we use SQL Server and PostgreSQL)
- BONUS: experience with Clojure
Our hiring process consists of a few video interviews and often a short (30 - 60 LOC) work sample submission.
Contact [email protected] with resume, and if available, links to some of your work (e.g., Github profile).
Note: No remote position or visa sponsorship available. Please don’t apply unless you know you can already legally work in the US.
Tower | Senior/Principal Software Engineers | London, UK / Berlin, DE | https://jobs.tower.dev
Data teams waste countless hours wrestling with infrastructure instead of solving their businesses’ most critical problem: How to get more value from their data. The problem gets even worse with the AI revolution in flight. Tower changes that.
We're a Python-native serverless platform built on Apache Iceberg with powerful ETL and Lakehouse management tools. We integrate seamlessly with enterprise systems and make companies more nimble by letting them choose the best engine for each job while maintaining full data ownership.
We're focused on hiring developers that love the data ecosystem, are interested in really hard distributed systems problems, and working on dev tools.
Send a message to me, the CTO, at brad (at) tower.dev
Argyu.fun | Writer | NYC / Amsterdam | REMOTE
We are building a game that incentivizes good thinking and writing. We're looking for someone with an aptitude for writing daily prompt statements across a variety of categories.
Fill out the feedback form on https://argyu.fun if interested (bottom right).
Fluidstack | SWE, SRE, Networking, Infra, TPM, PM, and many more | SFO, SEA, NYC, ATX, LON | Full-Time
Fluidstack is a full stack AI infrastructure company building datacenters, deploying GPUs, and operating hundreds of thousands of accelerators for top tier AI labs. We're also partnering closely with Anthropic (https://www.anthropic.com/news/anthropic-invests-50-billion-...) on deploying GW scale clusters.
More info at https://careers.fluidstack.io/jobs or ping careers at fluidstack dot io!
Securikett | Senior Software Developer | Krems an der Donau (near Vienna), Austria (ONSITE)
Senior Fullstack Developer (1 UI/UX-focused role, 1 general role)
We are Securikett (https://www.securikett.com/), a 100% family-owned company in product protection and anti-counterfeiting. Beyond security labels, we are building a SaaS platform extending physical product protection into the digital world. The new system is already in production and will replace legacy systems over the next year. Software is a top strategic priority.
You’ll work in a small team (5 devs + 2 contractors) and own features end to end.
What you’ll do: build and evolve a SaaS product for international customers; React frontend (S3 + CloudFront); Java “lambdalith” backend on AWS Lambda (Java 25); UI/UX role: push UX quality and frontend maintainability.
What we’re looking for: 5+ years production experience; strong engineering fundamentals; Java + JavaScript (other languages ok); AWS experience a strong plus (everything as CDK IaC); comfortable working autonomously.
Tech / How we work: React, Java on AWS Lambda, serverless, strong focus on automated tests. “No Ops”, highly automated infrastructure, direct deploys to production, close collaboration with company owners.
Location: ONSITE in Krems an der Donau / Wachau region (near Vienna). Hybrid setup: ~40–60% home office after onboarding.
Compensation: €70k–€120k depending on experience. Austria offers strong public benefits (free childcare, kindergarten, universities), increasing effective compensation.
Apply: Email your CV and a short personal intro (no fluff) to raffael.kainersdorfer+hn@[companydomain].com I’m Raffael Kainersdorfer, Senior Developer / Tech Lead, personally involved in hiring.
AREO | Remote (EU) | Full-Time | Equity | Roles: [Engineering Manager (Ruby on Rails), Lead Product Engineer (Ruby on Rails), Senior Android Developer]
My name is Marius and I am the CTO at AREO (https://goareo.com/).
AREO, founded in January 2023 by a team with 20+ years of combined experience in retail and startups, is a young startup specializing in developing innovative solutions for supermarkets and grocery retail stores. Our cutting-edge B2B SaaS platform optimizes workflows for employees by providing real-time access to inventory, product information, and customer inquiries. We serve large supermarket chains in Germany and across the EU.
About a year ago we brought a backend developer on board through "HN - Who is hiring" and are now seeking a Lead Product Engineer / Engineering Manager and a Senior Android Developer with a minimum of 8 years of experience (preferably in startups) as we just closed another 1M+ ARR contract with a major retail chain and are growing quickly.
For the Product Engineer / Engineering Manager (but not the Android Developer) role professional knowledge of German is highly preferred.
If you're passionate about building innovative retail products from scratch, these roles are for you.
Backend Stack: Ruby / Rails (8.x), StimulusJS / Hotwire / Turbo, AlpineJS, Postgres, Docker, DigitalOcean, OpenAPI, LLMs
Mobile Stack: Kotlin, Room, Jetpack Compose, Hilt Perks: Fully remote roles (Europe), work where you are most productive, sizeable equity in a rapidly growing company, flat hierarchies, no-ego work environment, work in a lean but highly experienced team
Apply here: marius[at]goareo.com and mention “HN - Who is hiring?” and the role you are applying for in the subject.
Mondrio | Software Engineer (Founding Team) | REMOTE (Brazil) | 3-Month Trial-to-Hire
B2B SaaS pricing is still guesswork. We’re building the AI-powered monetization operating system to fix it. We are pre-seed, lean (4 people), and shipping to live customers.
The Experience: This is a unique "fast-track" for an ambitious junior/mid-level engineer. You’ll skip the corporate ladder and learn to build an AI-native company from the ground floor. You will own features end-to-end—no managers, no layers.
AI-Native Workflow: We are all-in on Claude Code for scoping and shipping. You get a seat on Day 1. If you aren't already 10x-ing your output with AI tools, we’ll teach you. It’s the most essential skill for the next decade of engineering.
The Work:
Integrations: Build OAuth 2.0 flows and data sync pipelines for pilot customers.
Northstar Module: Build a strategic intelligence module from scratch (DB, Backend, Frontend integration. We have most of designs already).
AI Personas: Use LLMs to turn raw customer data into actionable pricing strategy.
Stack: Python 3.12 (Typed), FastAPI, MongoDB/Beanie, React/TS, Gemini/Claude, Claude Code, Google Cloud, Docker, Pulumi
Who You Are: You write clean, typed Python and can navigate a React component. You use AI tools (Cursor/Copilot) to move fast but remain the pilot. You care about the "Why" behind the product.
Process: Intro call → Technical session → Founder chat. Decision in ~7 days.
Apply: Send a link to something you’ve built to [email protected]