Help doctors find the right jobs faster using AI — improving pay satisfaction, and retention. Building AI tools + data pipelines matching thousands of physicians to better opportunities
* Early-stage startup (backed by physician networks) * Modern stack: React, Node, GraphQL, GCP, MySQL, Auth0 * You’ll own the platform end-to-end and shape the engineering culture & team Apply here: https://physicianx.notion.site/Founding-Engineer-280b9c0736d...Littlebird is a smarter, more personal AI assistant (Mac + Android) that builds an understanding of your world. We now have a few thousand customers and growing quickly, but there is still a lot to build. We're a global team of PhD's, OSS hackers, and productivity fans who want to make utilizing LLM's easy and accessible to anyone. If you get excited about cross-platform AI tools, conversational inference, and experimental graph systems - then see below!
Brand new roles to join the team:
Sr. / Staff AI Engineer (Systems and Arch) - next-gen memory + retrieval, python, Node, Rust
AI Engineer (Agent Intelligence & Retrieval) - conversational AI, agentic reasoning, RAG, python
Sr. React / RN Engineer - clean UI and fast data collection across mobile + web
Product Designer - design AI features + components across, desktop mobile, and web, JS/HTML/CSS
Swift Engineer - all things Swift, concurrency, iOS and MacOS
Full job descriptions and apply to: https://littlebird.ai/careers
Company: We aim to improve the health of people worldwide with innovative assessments and digital biomarkers that provide researchers with precise measures of patients’ symptoms. We are a leader in cognitive and speech assessments in clinical trials for neurodegenerative and mental health disorders (Alzheimer’s, Parkinson’s, depression, and many others), with over 30 years of scientific discovery and validation.
Culture: We’re a small/medium sized company built on research excellence - the quality and impact of what we deliver is very important to us, but so is innovation (progress over perfect). We work collaboratively in a multi-disciplinary team of neuroscientists, software developers and business folk, and encourage curiosity and understanding in everything we do.
Role: You will work on the core assessment platform and its end-user applications (Node/React stack, containerised applications, NoSQL, AWS infra, Terraform, EKS, OpenSearch). You will work on solving business-critical problems, and you will have the agency to drive organisational change, exercise technical leadership, and generally improve the work life of your coworkers.
Apply:
- Canada: https://ca.indeed.com/job/senior-software-developer-full-sta...
- UK: https://uk.indeed.com/job/senior-software-developer-full-sta...
Freetrade is a commission-free investing app used by over 1 million people in the UK. Our team is expanding, and we’re seeking software engineers to evolve and scale our core investing platform. In this role, you will be instrumental in building and maintaining reliable and trustworthy systems for trade execution, clearing and settlement, asset servicing, and internal operational tools. You will also play a key role in shaping our technical direction and mentoring other engineers as our team grows.
Tech we use: TypeScript, Node.js, Postgres, and GCP
Note: We are three days in the office
We don’t sponsor visas at the moment.
We are hiring across the board in engineering, data, people, marketing, risk & compliance and finance.
See all of our opportunities here: https://freetrade.io/careers
We build a 24/7 AI phone-answering platform for restaurants — taking orders, reservations, FAQs, and syncing to POS + payments.
Looking for a senior backend engineer to own services end-to-end: REST APIs, POS/reservation/payment integrations, reliability + scaling work.
Requirements: 4+ years experience, strong API + systems design background, SQL. Nice to have: Experience building applications with LLMs or generative AI models, track record of feature ownership and shipping to production, POS integrations (Toast/Square/Clover), cloud infra.
To apply, please send your resume to careers@loman.ai
- Developer Relations Engineer | Hybrid UK or Europe remote | Full-time
- Support Engineer | Hybrid UK or remote | Full-time
- Senior Backend Engineer | Hybrid UK or Europe remote | Full-time
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.
We are looking for passionate devs who love solving challenging technical problems and want to directly contribute to a large commercial open source project.
Our stack: Node.js, TypeScript, Postgres, Redis, Remix, AWS
Learn more and apply here: https://jobs.ashbyhq.com/triggerdev
Sage Bionetworks, a nonprofit focused on open science and accelerating biomedical research, is hiring a Principal Backend Research Software Engineer (US-remote). We build platforms like Synapse.org that enable global scientific communities to responsibly share data and generate insights, and we value people who thrive in collaborative, interdisciplinary environments.
In this role, you’ll lead architecture and backend development across our platforms. You’ll have broad autonomy to shape system design, prototype new capabilities, and work closely with scientists and product teams on tools that support cloud-based data workflows, large-scale computation, and emerging AI/ML use cases. Strong production engineering experience, deep Java skills, and comfort with cloud environments, CI/CD practices, and containerized systems are key; interest in scientific or data-driven applications is a plus.
Full post: https://sagebionetworks.org/careers/software-engineer-backen... Email: alberto.pepe@sagebase.org
We’re hiring a Platform Engineer to work directly with our CTO to build the foundation that powers how we develop, deploy, and scale AI systems — high-performance services, modern runtimes, and tooling that make engineering at GovSignals fast, secure, and elegant.
Stack: TypeScript, Node, Cloudflare Workers, Kubernetes, Docker, Postgres, Terraform, AWS
Apply here: https://jobs.ashbyhq.com/GovSignals
About us: Digimondo (founded 2016, based in Hamburg) builds IoT software that helps cities, utilities, and enterprises become more efficient, sustainable, and digital. Over 100 customers across Germany and Europe use our solutions in Smart City, Smart Energy, Smart Building, and Smart Industry contexts. We’re a founder-led team of ~25 people, backed by major energy-sector shareholders, combining startup spirit with the stability and scale of an established company. Our values: fairness, passion, customer focus, quality, diversity. We’re growing strongly in the DACH region and internationally.
We are hiring (Germany, Hamburg preferred):
System Administrator – On-Prem Software Deployment & Support (m/w/d)
Cloud Infrastructure Engineer (m/w/d)
Senior Backend Software Engineer (m/w/d)
Senior Backend Software Engineer – Node.js (Hamburg/Remote) (m/w/d)
Software Engineer IoT – Vue.js (m/w/d)
Senior Backend Software Engineer – Kotlin (m/w/d)
What we offer:
Work on real-world IoT infrastructure used by utilities, cities, and industrial customers
Small, highly technical team with ownership and autonomy
Modern tech stack across cloud, backend, and IoT application layers
Apply here: https://www.digimondo.com/en/careers
We’re building Topliner, an AI-powered platform for executive search.
What you’ll work on: - Integrations with Loxo, Metaview, GetSales, Calendly - API design, background jobs, and sync pipelines - Auth flows, queue processing, caching - React+TS interfaces
Requirements: - 5+ years fullstack experience - Strong Node.js, Laravel/PHP, React+TS - API integrations, OAuth, async jobs - Understanding of scalable systems and data pipelines - Fluent English
Compensation: - $80k/year - Remote - Part-time → full-time path - Equity potential
https://www.linkedin.com/in/iamarsenibragimov arsen at topliner.app
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, Angular, TypeScript, Node.js/FastAPI, 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.
We're building an AI-native SaaS platform that helps companies extracting actionable insights from data in real-time. Think of it as an architectural intelligence layer that ingests heterogeneous data, learns your business context, and delivers decision-ready guidance.
Tech stack: Next.js, React, TypeScript, PostgreSQL, Redis.
–
Hiring for two roles:
Software Engineer (Full Stack) - €60-157k (incl. Bonus) | Equity
You'll build and optimize our web platform end-to-end, work closely with AI, Product, and Design. Strong Node.js, PostgreSQL, React/Next.js. Experience with LLM integrations is a plus.
AI Product Engineer (Full Stack) - €70-169k (incl. Bonus) | Equity
More senior role bridging product and engineering. End-to-end feature ownership, customer feedback integration, shaping product direction while shipping production code.
–
Small team, real customers, fast iteration cycles, shipping.
High performance, polyglot, AI-native runtime. We are in San Francisco, but work remote. Kotlin and Rust.
At Holepunch, we are redefining the internet’s architecture. Our open-source P2P platform, Pear, enables developers to deploy applications directly from their machine to users, creating scalable, decentralized applications without traditional server infrastructure.
We are seeking Node.js Software Engineers to join our 100% remote, globally distributed team. You’ll work on our P2P stack, which includes over 1500 public npm modules, and help expand our ecosystem.
Why Holepunch?
- Work on groundbreaking technology that prioritizes user autonomy and privacy.
- Collaborate with a team of thinkers and innovators dedicated to reshaping the digital landscape.
- Contribute to a future where technology serves humanity, not the other way around.
Apply now to join our mission:
https://holepunch.recruitee.com/o/p2p-nodejs-engineer?source...
https://holepunch.recruitee.com/o/senior-node-engineer?sourc...
We’re a lean (4 people, 3 of which are engineers), bootstrapped team building a private-equity automation platform (deal analysis, document processing, chat, investment theme research). Shipping fast, learning daily, and looking for hands-on engineers who want outsized impact.
- Stack: React Router 7/React 19, shadcn/Tailwind v4, Node/TypeScript (strict), PostgreSQL + Prisma + pgvector, S3; AI workflows with embeddings & LLMs.
- Why join: small team with direct ownership of core product, zero bureaucracy, Greenfield decisions and ability to learn extremely quickly, you’ll ship to paying users weekly.
AI / Full-Stack Engineer
- Own features end-to-end: data ingestion → AI pipelines → UI. - Design and tune LLM/embedding flows; keep latency/cost in check. - Requirements: strong TypeScript/Node, modern React, SQL + data modeling; comfort evaluating/using AI models; bias to ship.
Forward Deployed Engineer
- Work directly with customers (PE analysts/partners) to turn messy workflows into productized features. - Rapidly prototype, measure impact, harden for production. - Requirements: full-stack chops, great product sense, calm under ambiguity, willing to jump between code, data, and customer calls.
Happy to also talk to the self-taught. We care more about ability than credentials and value slope over intercept.
How to apply: Email jobs@twing.ai with “HN – [Role]” in the subject, a short note on something you’ve shipped, and any links (GitHub/portfolio). No recruiters.
We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data into actionable risk insights. We are YC company backed by investors from Canapi Ventures, Kleiner Perkins, General Catalyst, and Index Ventures
-> Hiring software engineers from Mid-Level to Staff
-> Tech stack: Node.js, React, TypeScript, Python, PostgreSQL, AWS
You'll work on enterprise-grade APIs, data integrations, advanced analytics, and seamless user experiences. We're looking for engineers who thrive in fast-paced environments and want to make a meaningful impact on financial inclusion.
Apply at https://job-boards.greenhouse.io/novacredit and mention HN.
EagleSight builds AI-powered vision agents for casino surveillance. We turn existing cameras into real-time detection systems that catch cheating and dealer errors as they happen. We're deployed in major Las Vegas casinos and growing.
We're hiring two Forward Deployed Engineers:
Fullstack – Own the product experience and on-prem deployments. You'll build and maintain our dashboard (React), backend services (Python/Node), and deploy full-stack systems on local GPU servers. 3+ years experience, strong with Python, TypeScript, Docker, Linux.
Machine Learning – Own our real-time vision pipelines end-to-end. Train, tune, and deploy deep learning models at client sites using PyTorch, ONNX, TensorRT. 2-3 years ML experience, comfortable with Linux, Docker, and shipping models as services.
These are field roles. You'll deploy and debug systems on-site at casinos and hotels. Startup mindset required – we're a small team moving fast.
Tech: Python, React, PyTorch, Docker, Linux, on-prem GPU infrastructure
PrairieLearn (https://www.prairielearn.com) is an open-source assessment platform used by universities across the US (Berkeley, Princeton, Michigan, Illinois, and others). We power mastery-based learning and large-scale exams.
We’re a small, profitable, early-stage company (bootstrapped, no VC) and we’re hiring full-stack engineers to help us continue to grow. You’ll work across the stack and have meaningful ownership from day one.
We’re also developing AI tooling in the product, including LLM agents to help instructors create content, and vision-language models to help grade student work. This is practical, user-facing AI work with real-world impact — not a research sandbox.
Tech we use: Node.js / TypeScript backend, Postgres, AWS, React. PrairieLearn is open core: https://github.com/PrairieLearn/PrairieLearn
Details:
- Location: Remote (US only)
- Salary: $100k+ depending on experience
- Benefits: Stock options, unlimited PTO, flexible hours
- Role: Full-time. (We’re not able to sponsor visas at this time.)
If this sounds interesting, please email jobs@prairielearn.com. We’d love to talk.
Official job posting: https://www.prairielearn.com/jobs
I’m a solo founder in NYC building Precision — a platform that automates commercial real-estate underwriting and valuation. The proof-of-concept is fully working and has been demoed to institutional CRE professionals with strong feedback. I come from institutional CRE investment banking and have a solid technical foundation (built the entire PoC myself).
I’m looking for a strong engineer interested in joining early to help take the product from proof of concept → production: architecture, database design, scaling, multi-tenant security, and integrating AI for document abstraction.
Stack: React, Node/Express, MongoDB (MERN).
If this sounds interesting, reply or email me: kylemarsh49 [at] gmail [dot] com
Happy to share the demo and discuss what a technical partnership could look like.
Artificial Analysis is an independent AI benchmarking and insights provider. We benchmark AI to help engineers and companies understand AI and make informed decisions regarding which AI technologies to use. We are fast growing with a team of 20 and have backing from investors including Nat Friedman, Daniel Gross & Andrew Ng.
We are hiring for four roles:
1. Full Stack Engineer: Full Stack Engineer to support our benchmarking of AI and with communicating these benchmarks to our users. Proficiency in Typescript & Python required. Familiarity with LLM APIs preferred. Tech stack: Javascript/Typescript, Node.js, React/Next.js, Python.
2. ML Engineer: ML Engineer to support our benchmarking and evaluation of AI software stack. You will design and run benchmarks and evaluations of different AI models. Strong analytical skills and proficiency in Python required.
3. Member of Technical Staff: You will design evaluations of different AI models and work to translate technical insights to analysis that helps companies navigate AI.
Apply at hiring (-at-) artificialanalysis.ai with your resume, github and dot points on relevant experience (including anything you've built). Add | HackerNews to email subject line.
We’re hiring our third team member, a full-stack engineer, to work directly with the founders across the Pinetree codebase. If you were here today, you’d be shipping notifications, building out the creator studio with analytics and video management tooling, and improving our Farcaster mini app experience and onchain features like direct payments to creators.
Pinetree is building the best onchain platform for video creators: a crypto-native alternative to ad-driven video platforms that gives creators real ownership over distribution, monetization, and their content. We’re looking for someone highly autonomous who brings solutions to complex problems and wants meaningful product and company ownership.
You should have experience writing and deploying production software in TypeScript, ideally on a small (<50 person) team or other startup environment, and be comfortable working across the stack (React / React Native / Next.js, Node, Postgres). Crypto or social product experience is a plus.
Stack: TypeScript, React, React Native, Next.js, Node, Postgres
Comp: $120–200k base, 1–4% equity, health/dental/vision, unlimited PTO, remote-first, $2,500 home office budget.
Reach out to giu@pinetree.so with a resume or links to work you’re proud of.
Cosuno is a fast-growing tech startup reshaping the construction industry with a digital platform for procurement. We use AI to analyze millions of price points, helping construction companies create bids based on real market data. We're looking to expand our team with creative minds who want to solve real-world problems and impact a massive industry. We are an open-minded, collaborative, and international team.
Currently, we're hiring for two key senior roles:
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Senior Full Stack Developer (TypeScript)
Location: Remote (EU) / Berlin
Stack: TypeScript, React, Node.js, Cypress, Kubernetes, AWS
Mission: Take full ownership of features, shaping both the frontend and backend of our product. You'll have the responsibility to extend and build upon our platform to make it more valuable, reliable, and maintainable. We value a trunk-based development workflow with daily releases, comprehensive end-to-end testing, and a solid CI/CD pipeline.
You have: 5+ years of hands-on engineering experience, substantial expertise in JavaScript/TypeScript, and experience with Node.js (React is a plus).
---
Senior AI Engineer – LLMs & Agents
Location: Remote (EU) / Berlin
Mission: You will build agentic workflows using state-of-the-art LLMs. Lead the technical development of an agent that helps construction professionals process, improve, and validate complex construction documents. A key part of your role will be establishing and enforcing MLOps and LLMops best practices.
You have: 5+ years of engineering experience, with at least one year working with LLMs. You possess strong Python skills, a proven track record of deploying containerized services (Docker, Kubernetes), and deep expertise in at least one of the following: deep learning (PyTorch, Transformers), ranking/matching algorithms, or LLMops (RAG, evals, fine-tuning).
Interested? To apply and for more detailed information, please see the full job descriptions on our careers page: https://www.cosuno.com/en/company
Finch (tryfinch.com) is building unified API infrastructure for employment systems—think Plaid, but for payroll and HR data. We connect 401k providers, insurance companies, and other fintech apps to 200+ payroll providers through a single integration. Series B backed by General Catalyst, Menlo, YC, and angels including founders from Plaid, Brex, Mercury, and Ramp.
We're looking for a Staff Backend Engineer (10+ years) to lead large cross-team initiatives, design systems for high-volume data processing across complex employment integrations, and help set architectural direction. You'll work with NodeJS, TypeScript, PostgreSQL, Redis, and AWS. We deploy daily, practice TDD, and care deeply about building reliable, scalable APIs. Strong systems design skills and comfort with ambiguity are key—you'll be defining problems as much as solving them.
Hybrid (2+ days/week in SF or NYC). Equity includes a 10-year exercise window. Full benefits, unlimited PTO with 3-week minimum.
Happy to answer questions here, or apply via the link above.
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: $120k-$200k base + equity; health insurance; 401(k); paid parental leave; learning/development budget.
Apply: https://jobs.ashbyhq.com/pear/c18b5aa6-de9e-4b1a-957d-9208be...
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 and Adyen.
More details about the role here: https://www.stellarcs.ai/careers/software-engineer
Apply: Send us an email at info@stellarcs.ai, and mention you came from HN. Note that we do not provide visa sponsorship, and will only proceed with candidates who are able to work from our office in Amsterdam (~4 days in-office per week)
Tech stack: TypeScript | Node | React/Next.js | Postgres | Docker | K8s | LLMs
We’re building the AI-powered infrastructure layer for small-business lending. Banks and fintechs use Omni to automate document collection, financial modeling, public-record research, and ongoing borrower communication.
You’ll work on:
1. Wrangling messy PDFs into usable data (we built a major open-source extraction library: https://github.com/getomni-ai/zerox)
2. Aggregating millions of datapoints from 50+ public sources (UCCs, liens, licenses, tax records) + credit/KYC/AML data
3. Building real-time financial models that combine OCR, LLMs, and rule-based systems into predictable outputs
We’re early, you’ll have a huge impact. Email me (my name at the URL) or apply here: https://www.ycombinator.com/companies/omniai/jobs/Dr0GIaE-fu...
Company description: We do construction compliance AI. We're in series B, about $40m raised. Growing a lot! Feel free to reply or DM me if you want some more info.
Tech Stack: Typescript full stack except for Python for ML, NestJS backend, NextJS frontend, React Native mobile, IaC in Pulumi using TS.
Open Jobs:
- Senior/Staff/Principal Frontend Engineer (fullstack Typescript nice to have)
- Senior/Staff/Principal Node Engineer (fullstack Typescript nice to have)
- Senior/Staff/Principal QA Engineer
Location: Austin or Texas preferred, but open to remote for the right candidate in the US.
Jobs page: https://www.documentcrunch.com/careers#open-roles
Saildrone is the world's leading collector of ocean-related in situ data via uncrewed vehicle, above and below the sea surface. We work with navies across the world to deliver insights about waterways, contribute to safety of life at sea, and mitigate illegal fishing and trafficking. Additionally, we work with governments, civic agencies, foundations, universities, and private companies around the globe to derive better information about our oceans and seas - be it sailing drones into the eye of hurricanes to obtain new scientific storm data, mapping out the ocean floor, collecting new CO2 data in hard-to-reach areas, or counting biomass to establish fishing quotas.
Maybe you saw that we've repeatedly hucked drones into category 4 hurricanes[1]. Or maybe that we completed a transoceanic cable survey for Meta[2]. And maybe you saw that we just announced a large partnership with Lockheed Martin[3]. Or maybe you didn't see any of that, but you're still intrigued by the idea of autonomous, long endurance sailboats that help us better understand and secure our planet.
Whatever the case, we're hiring for a breadth of different positions across our organization. In software, we're hiring for folks in our Perception, Platform, Frontend, and Vehicle teams. Stacks vary from team to team, but we're looking primarily for folks with backgrounds in C++, Python, and/or JavaScript (Node, TypeScript, React). All software positions are hybrid roles based out of Alameda, just a quick ferry ride across the Bay from San Francisco.
In addition to software engineers, we're also hiring for a bunch of other positions across the company in production/manufacturing, technical operations, and more.
You can see a list of open positions on our career page: https://www.saildrone.com/careers
Please apply through our career page; be sure to select "Other" and specify this HN post when asked how you heard about us!
[1]: https://news.ycombinator.com/item?id=28715110
[2]: https://www.saildrone.com/news/revolutionizing-deep-water-ca...
[3]: https://www.saildrone.com/media-room/press-releases/lockheed...
Evervault's mission is to make world-class data security effortless and pervasive. We use applied cryptography to secure the most sensitive data, in the most sensitive areas like payments, banking and healthcare. We build products to protect customer data with the latest advances in encryption and confidential computing, so our customers can minimize the headache of compliance and data security.
We are a small team (10 engineering, 25 overall) hiring across engineering, sales, marketing and finance for people who are passionate about building out our roadmap of products to protect companies from data breaches in a world where data has become gold.
Open roles:
- Senior Software Engineer (Payments) - Product Engineer - Design Engineer - Account Executive - Partnerships Manager - Head of Finance & Ops
Out stack is: Rust, Node.js (TypeScript), AWS
Apply here: https://evervault.com/jobs or ask me a question shane@
Marketing Lead (Developers) - Remote friendly | Forward Deployed Engineer- Software Engineer II | DevRel Engineer - San Francisco| Staff Full Stack Engineer - San Francisco | Sr Full Stack Engineer - San Francisco
Trunk is an a16z funded (25M) Series A dev tools startup, redefining software development at scale. At Trunk, our mission is to help teams create high-quality software quickly. 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
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 Python, Typescript, 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 - $210k
Pre-IPO Equity
401k Matching up to 4%
Unlimited PTO
Lunch in office every day, home office setup stipend, monthly gym stipend
Join as the 4th team member to redefine the most universal interface in business: the spreadsheet. We are building an AI spreadsheet that automates knowledge work, allowing users to describe tasks in plain English and get immediate, trustworthy results. We launched a few months ago, already have paying customers, and are backed by top investors like Base10 (Brex, Figma). This is a massive opportunity to take the interface for this market shift.
Compensation & Equity: $150,000 - $200,000 + meaningful early-stage ownership
We're building the tool that saves users hours of manual work (data cleaning, formula building) currently required by legacy spreadsheets. Our team includes engineers who shipped production AI and distributed systems at Microsoft and VMware. We intend to replace Excel and Google Sheets by building the spreadsheet that truly understands what users want.
Why We’re Hiring a Founding Engineer You will own the core product end-to-end, building AI agents that reason over data and evolving our spreadsheet engine for correctness and scale. You'll ship critical UX that allows non-technical teams to get analysis in plain English. We need a generalist who moves fast across the full stack: Node.js, TypeScript, Express, and Rust + WASM. High agency, high ownership, and a focus on user trust are essential.
Stack: Node.js, TypeScript, Express, Rust + WASM, AI Agents, Data Reasoning.
If you're interested please apply at https://trufflepig.cookd.dev/jobs/founding-engineer
About Pure: Modernizing a Multi-Billion Dollar Market Started in 2023, Pure is one of the fastest-growing marketplaces for tangible assets. We're replacing outdated systems by combining the reliability of traditional trading infrastructure with cutting-edge technology. Our mission is to give collectors and investors the financial infrastructure they deserve.
Why We’re Hiring a Full Stack Engineer: We need a full stack engineer to lead and own critical features end-to-end, making key technical decisions that define our platform. You will build, maintain, and scale our core backend, including the order matching / order-book logic—focusing on concurrency, correctness, and speed. You'll work deeply with PostgreSQL (data modeling, query optimization) and build high-quality UI/UX using TypeScript + Next.js.
This is a high-ownership role where you will drive the architecture and strategy behind a real-money financial exchange. If you have experience with marketplaces, matching engines, or financial systems, and you thrive on moving fast without sacrificing quality or correctness, you will have immense impact here.
Stack: TypeScript, Next.js, Node.js, PostgreSQL, Concurrency/Matching Logic
If you're interested please submit your interest here: pure.cookd.dev/jobs/engineering
GovDash is redefining government contracting, a $700B+ market driven by slow, outdated tools. We are building the AI-first ERP that unifies capture, proposal development, and contract management, replacing disconnected point solutions with a unified, intelligent system.
We recently closed a $10M Series A led by Northzone with participation from Y Combinator. This funding validates our approach and fuels our mission: to empower businesses to win contracts and deliver on the government missions that advance American interests.
You will own projects end-to-end, from the Node/TypeScript backend coordinating automations to the React/Next.js frontend delivering seamless user experiences. You will be the reason contractors can scale their business and better serve the government mission. This is a chance to apply deep technical skill to a massive, untouched industry with a meaningful national impact.
If you're interested please submit your application here: https://govdash.cookd.dev/jobs/engineering
We're also hiring a growth engineer! $130-150K Less focused on the core product and more focused on increasing sales & marketing velocity https://govdash.cookd.dev/jobs/growth-engineer
We're building an AI notetaker and task management tool for financial advisors. Startup is headquartered in NYC. If you're not in NYC, quarterly travel to the office is expected.
Front end: React DB: Postgres APIs: Golang, Elysia/Node Infra: AWS ala Terraform
Apply here:
https://docs.google.com/forms/d/e/1FAIpQLSd4JRq-lvpsA8GGnyrd...
Hey! I am Philipp, Co-founder at Weflow - a 100% remote B2B SaaS app that focuses on automating as much work as possible for people in sales jobs (leadership, account executives, account managers, customer success, etc.).
We have found product-market fit, have serious funding available (Gradient Ventures, Cherry Ventures + a few more), and are looking to grow carefully yet quickly.
Our full-stack engineering team is a group of very senior people who enjoy building meaningful technology used by hundreds of real customers. Our tech stack includes next.js, node.js, typescript, AWS.
You can find our open positions here https://www.getweflow.com/company#hiring or email me directly at philipp stelzer at getweflow dot com
FanBasis is building the leading platform for selling digital products, services, and communities — what Shopify was for physical goods, we’re becoming for digital entrepreneurs. Our mission is simple: help creators, experts, and online business owners turn their skills into scalable, revenue-generating digital offers.
We're looking for senior full-stack developers with either strong experience with Laravel or with React and NodeJs/Tsoa backends. We have an exciting roadmap of new products along with some internal refactoring initiatives.
If you are interested in the role, please send your resume to drew @ fanbasis dot com
Shepherd is an all-in-one commercial insurance platform. We provide savings on insurance premiums for commercial businesses that are leveraging modern technology on their worksites. While we began with commercial construction, we're expanding into adjacent sectors, like renewables.
We’ve raised over $20M and we’re looking for product-minded engineers to join us as we continue to scale! We’re looking for someone who thrives on ownership, drives results, and cares deeply about both technical excellence and customer impact.
We’re hiring for:
* Senior Software Engineer, Full Stack
* Senior Software Engineer, Backend
* Senior Software Engineer, AI Products & Agents
Our stack includes:
* Typescript, React, Next.js, GraphQL w/ Apollo, Node.js, Postgres & Redis
Apply here: https://shepherdinsurance.com/careers In the form, be sure to mention that you heard about this opportunity via Hacker News.
If you want to read more about our team and culture, check out our blog: https://shepherdinsurance.com/blog
Dev tools company with 200,000+ users in 2 years. $10M in funding from Vercel CEO, GitHub CTO, Cloudflare CEO, etc.
We’re building a flight recorder for web apps – so anyone can report issues to engineers in a way that's actually debuggable (w/ console, network, websockets debugger, etc).
Small, senior team – several ex-engineering directors turned ICs (mostly ex-early Cloudflare). Looking for staff-level engineers with experience building highly performant front-end apps.
Stack: React/Typescript and MobX (MST) on the frontend, and Node/GraphQL across our backend.
The challenge ahead: Scaling. Usage 10x’ed last year, and our users are in 176 countries, on all sorts of devices, network conditions, etc. Our bar for quality is high.
As a dev tool, developers at Jam are directly connected and involved with the product. Your usage of the product will directly inform the direction of Jam’s future.
Apply here (we read and respond to every submission): https://jam.dev/careers