MeritFirst is a VC-backed startup building a new way to identify talent, where intelligence, problem-solving, and adaptability matter more than credentials. We're a small, profitable team using a modern stack (TypeScript, Next.js, Postgres/Drizzle, Vercel).
You'll work side-by-side with the founders, own features end-to-end, and have direct input into product decisions. Competitive salary + equity.
Apply here: https://meritfirst.us/candidate/tests/46e6bb96-3c1e-4451-ac8...
Live events platform: ticketing, checkout, organizer tools, orders/settlements, analytics.
Backend (Intermediate to Senior): Python/Django; PostgreSQL; Redis/Celery; ClickHouse; GKE; Docker
Frontend (Senior to Principal): React/Next.js; TypeScript; Design Systems/Storybook; Jest/Playwright; perf/a11y
Solutions (Intermediate to Senior): TypeScript/Node or Python/Django; REST; OAuth2/OIDC/SAML; SDKs/CLIs
Apply: hn@showpass.com
Subject: HN Sep 2025 - <Role>
No recruiters, please.
Salary: 10,000 euros per month
Blotato helps entrepreneurs build their audience: https://www.blotato.com
Preferences: vim, emacs, fullstack, no hypechase js
Tech stack: nextjs, fastify, typescript, supabase, heroku, aws
This is a fulltime permanen position. Mostly backend working in Fastify, a little frontend. You should still be very proficient fullstack.
Interview process is 3 steps: 1. Takehome interview question 2. Video call technical interview 3. Non-technical / culture fit interview
Apply here: https://forms.gle/s2AaZ3AxER63CEzn8
We are hiring for:
- Senior AI Engineer – 5 + yrs backend + 2 + yrs ML/LLM; Python, SQL, AWS/GCP experience; comp + eq (https://www.opsinsecurity.com/jobs/senior-engineer-ai-engine...)
- Senior Full-Stack Engineer – 4–8 yrs shipping product; React/Next.js + API & DB design + Nest.js; TypeScript, Python a plus; comp + eq (https://www.opsinsecurity.com/jobs/senior-engineer-full-stac...)
- Staff Backend Engineer – 8 + yrs building scalable systems + 2 + yrs technical leadership; architect data-driven services for LLM security; comp + eq (https://www.opsinsecurity.com/jobs/staff-engineer-backend)
- Founding Account Executive – full-cycle sales to CISOs/CIOs; 5 + yrs enterprise SaaS; cybersecurity/Microsoft ecosystem a plus; ~50% travel; comp + eq (https://www.opsinsecurity.com/jobs/founding-account-executiv...)
Tech stack: Python, TypeScript (Nest.js), React (Next.js), Postgres, Azure, modern LLM tooling
How to apply: email your résumé + a short note to careers@opsinsecurity.com with subject “HN – [role]”, or apply on our careers page.
I’m Shay Nehmad, Founding Engineer at the company. Happy to answer questions at shay@opsinsecurity.com or on LinkedIn.
==============
Front-End Engineer
=============
* Strong experience with React, Next.js, Material UI, Tailwind, and Node.js
* Familiarity with PostgreSQL, unit testing, and Docker
* Able to build clean, responsive UI and integrate with backend APIs
* Clear understanding of component design, performance, and user experience
* 3+ years of experience
==============
Culture & How We Work
==============
* Competitive compensation based on location
* Startup culture with zero BS meetings
* Engineers from MIT, Yahoo — tight feedback loops, high code quality
* We value ownership, autonomy, and clarity of thought
* We don’t hire task rabbits — we want self-starters who care about user impact
* Think like a builder, not just a spec executor
email: prashanth.iyer at sharecare.com
====================
We’re helping companies rank and be visible in AI search /ChatGPT, Google AI mode et.c (GEO) and hiring a Senior Full-Stack Developer.
Work: Own app layer, real-time APIs & queues; ship end-to-end.
Stack: TypeScript, React 19/Next.js, Node/Fastify, tRPC, Postgres, GCP Nice to haves: ClickHouse, Elasticsearch.
You: 7–8 YOE, strong TS/React/Node.
Comp: €65k–€110k + equity.
Apply: https://promptwatch.com/careers/full-stack-developer (mention “HN: Full-Stack Developer”).
I’m the founder, trying to do “enlightened business.” We are a people-first, fully-remote, boutique indie tech agency – building a team of talented, high integrity, and community-minded individuals first, then building businesses around them. Our leadership staff are ex-Fortune 100; everybody touches code. Notable recent projects: internal tools for Anduril, and voltagepark.com.
We’re currently especially seeking:
Frontend Engineers (React, NextJS, Typescript; Animations, Performance optimization; sfbay local a plus)
Product Lifecycle Management (PLM) Developer (C++/Java; Siemens Teamcenter; Custom applications, workflows, data model updates)
Full-Stack Software Engineers (React, Python, Ruby on Rails; Database Design, Devops, and third-party API integrations)
Please apply using this Google Form: https://forms.gle/NZo1uRJ9QfT2j3P27. Applicants who submit before September 12 will receive a reply by September 19. Tier3 roles are typically 5-10 y/o/e with $150-$175k annual total comp. Tier4 roles are 11-20 y/o/e, $210-$250k annual total comp. Higher tiers exist, and we welcome exceptional applications.
We're Hiring at Adalat AI: Join Us in Building the Future of Justice
Adalat AI is on a mission to transform India’s judicial system with cutting-edge AI — reimagining courtroom workflows from transcription to summarization, just as UPI transformed payments and Aadhaar revolutionized identity verification. Deployed across 10 states and recently launched at the Delhi High Court, our platform is backed by global foundations and built by a team with roots at Harvard, Oxford, MIT, and IIIT-Hyderabad.
If you're driven by mission-scale impact, and meaningful tech—this is your moment.
Roles:
- Senior Frontend Engineer – Lead and build complex, scalable UIs with Next.js, TypeScript, TailwindCSS, and rich-text/audio features: https://www.adalat.ai/careers/senior-frontend-engineer
- 2 X Fullstack Engineer – Own end-to-end feature delivery across React/Next.js, Go services, with Postgres as your database: https://www.adalat.ai/careers/full-stack-engineer
Why Adalat AI?
- Mission-driven: Your work has real-world impact—helping untangle India’s court backlog, improving access to justice for millions.
- Remote-first: Work from anywhere.
- Unlimited PTO: Yes, seriously.
- Unique environment: Co-design with judges, legal experts, and researchers. Publish, learn, grow. We value tech, law, and impact equally.
Send your resume and cover letter to careers@adalat.ai, using the subject lines:
- Senior Frontend Engineer - Platform | [Your Name]
- Fullstack Engineer | [Your Name]
If you're excited about building the OS for justice — let’s build together.
We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (~ 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar.
- Product has caused customers to literally cry tears of joy
- Experienced eng team from Airbnb / Brex / LiveRamp
- Stack: TS, Postgres, React, GraphQL, and Next.js
Apply here: https://comulate.com/careers
---------
Open Roles:
Full-Stack Engineers: Work on mission-critical, rapid POCs to MVPs using TypeScript, React/Next.js, AWS Lambda, Postgres, and Neo4j. Help shape infrastructure and UI for bleeding-edge AI-powered features.
Senior AI Agents Engineers: Own modular agent architecture, RAG pipelines, and LangGraph-based systems in TypeScript/Node.js. Architect reasoning layers, agent memory, and performance tuning for intelligent learning agents.
Graph Engineer (Neo4j “guru”) – Lead graph modeling, Cypher optimization, and scaling strategies for our core knowledge graph.
Product Designers: Design intuitive UX/UI for AI-powered content creation and learning tools. Collaborate closely with engineers on fast-moving features. We're looking for Figma power users who think in systems, move quickly, and have a portfolio of clean, polished, shipped work.
Technical Product Manager: Define schemas, APIs, and workflows that bridge AI research to production. Own developer tooling, agent orchestration layers, and internal platforms like Linear/Notion. Drive clarity, velocity, and scalability across multi-agent, LLM-powered systems.
--------
Why Memorang?
Remote-first, async-friendly team with flexible hours
Health & wellness stipends, home-office support, paid time off
Opportunity to ship systems used by millions—at a built-for-speed profitable startup.
--------
Apply here: https://memorang.com/careers
Or email careers@memorang.com with your CV, a short note (1–3 sentences) about which role excites you and why, and a link to your best project or portfolio.
Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. Some of our products:
* Merge Queue: a merge queue, to ensure that PRs are tested in order before they're merged. *Flaky Tests: Detect and eliminate Flaky Tests. * AI DevOps Assistant: Automate Reccurring DevOps tasks in chat. In 2022, we raised a $25M Series A led by Initialized Capital (Garry Tan) and a16z (Peter Levine)Our tech stack:
* Frontend: Typescript, React, Redux, Next.js * Backend: Typescript, Node, AWS, CDK, k8s, gRPC * Observability: Prometheus, Grafana, Kiali, Jaeger * CLI: C++20, Bazel * VSCode Extension: Typescript * CI/CD: GitHub Actions * General: GitHub, Slack, Linear, Slite Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobsAbout us: Absinthe is building the most sophisticated gamification engine for crypto-native incentive programs. With 50M+ visits, 2M+ active users since 2022, we’re looking for a Full-Stack Engineer with a love of UX to accelerate our momentum.
Role: You'll own a diverse set of features end-to-end: from schema design, wiring GraphQL through polished frontends, to rapid deployments and monitoring. Recent examples shipped by single engineers include: - Unified social+wallet auth centralizing user identities. - “Buy-me-a-coffee” embeddable Web3 widget (<script>-based integration). - Webflow-like WYSIWYG loyalty-program builder. - Embedded Metabase analytics inside our app.
Our Stack: Next.js, Hasura, dbt, MotherDuck/DuckDB, GraphQL, in-house Web3 indexing.
What you bring:
Open Source Contributor: We love open source! Love for crafting efficient UX; shipping fast and iterating. Leverage LLM-based workflows in daily dev practices. A portfolio showcasing impactful, end-to-end fullstack projects.
Why Absinthe:
High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Choose fully remote or hybrid (NYC). Competitive salary (region-based) and equity in a high growth Web3 startup.
Interested? Apply directly at: https://absinthe.network/careers#open-positions
At JustWatch, we’re focus on being the best at marketing in the global entertainment industry. Our Martech team develops internal tools that help us achieve that goal, creating automations to help our own campaign managers inside the company.
You’ll work on our Business Dashboard (Next.js), leading projects end-to-end while collaborating with designers, stakeholders, and other dev teams. We’re looking for a frontend engineer who enjoys solving problems, thrives on collaboration and focus on bringing value to its users. In return, we offer a culture of trust and ownership, where you can make decisions without bureaucracy and really focus on the value you are delivering. Based in Berlin, we have an awesome office that you don’t need to go, but you will want to.
Our tech stack: Next, Typescript, Tailwind
https://www.justwatch.com/talent/jobs/tech/junior-mid-level-...
Hi HN, we’re building https://composio.dev — the fastest way for AI agents and developers to take action across apps like GitHub, Gmail, Slack, and more. Our SDKs (TypeScript + Python) and APIs let developers connect and execute tools in just a few lines of code.
We’re a small, fast-moving team obsessed with developer experience. Our stack is TypeScript-heavy: backend in TS/Go/Python, frontend in React/Next.js, SDKs in TS/Python. You’ll work across product and engineering to define APIs, craft abstractions, and ship features used by thousands of developers.
We’re early stage, small team and looking for engineers who want ownership and impact.
Feel free to reach out to me with your resume and links of your work: musthaq@composio.dev
–
We're Langdock, and we've built the LLM platform that 1,300+ companies trust to power AI features for 100,000+ users. After hitting $9M ARR with 10x year-over-year growth, we're expanding our Berlin team to shape the next chapter of conversational AI.
–
Product Engineer (Full-stack) | €66K – €102K | Equity | €10K – €30K Bonus
Build product features from conception to deployment, collaborating closely with our CPO and working across the entire tech stack to deliver AI-powered features that drive enterprise adoption.
Stack: NextJS, React, Prisma, Postgres, Redis
-
Infrastructure Engineer | €66K – €102K | Equity | €10K – €30K Bonus
Contribute to our deployment infrastructure and lead integrations with customer cloud environments. You’ll work hands-on with the latest cloud and container technologies, ensuring our platform runs reliably and securely for some of Europe’s top enterprises
Stack: Terraform, Azure, AWS, GCP, OpenShift
-
AI Associate | €66K – €75K | Equity | €10K – €15K Bonus
Three-month rotational program with a pathway to high-impact commercial roles. You’ll join a cohort of technical, customer-facing talent who build deep product expertise and commercial acumen from day one.
-
Check out our jobs page here: https://jobs.ashbyhq.com/langdock
We are applying AI to organize corporate events.
We are looking for a senior engineer with at least five years of full stack experience, a strong focus on product and UX, and optionally some experience building LLM based products. Currently we are focussed on building tooling that enables us to capture domain knowledge from experts to streamline prompt creation and evaluation. Our tech stack is Typescript, React, Next.js and Tailwind. On the backend we use Drizzle with Neon, deployed and monitored via Vercel. We have pre-seed funding from a major US VC and are experienced founders. You’ll be working alongside the founders (ex-Apple, ex-Airbnb, ex-Tulip, ex-Tourlane) and will have a chance to shape the company, product and of course the engineering culture.
Apply here: https://taskwise.jobs.personio.com/job/1646275
ScribbleVet is an AI-powered scribe for veterinarians. We save veterinarians two hours every day, reduce veterinary burnout and help animals get better care.
* We're generating real ($XM/yr) revenue
* Our users love the product
* We're fully remote but not asynchronous, so we have a lot of autonomy but it's easy to collaborate with someone when needed.
We're looking for:
* Senior engineers (former founders or early startup experience strongly preferred) who can work across the stack.
* Engineers with a product mindset. Customer-centricity or design skills are a plus.
Our tech stack: Postgres, Elixir (+ Ash framework), React Native/Expo, React/Nextjs
We’ve found that the engineers who are happy and successful at Scribble really enjoy technology (learning new frameworks, experimenting with cutting-edge platforms) and are very product-oriented.
If you're interested in building AI-driven features that help vets and the animals they care for, check us out here: https://excessive-grey-9af.notion.site/Senior-Full-Stack-Fro...
- We’re building Howie.systems, an AI platform for the architecture/engineering/construction industry. Our focus: automating knowledge extraction and retrieval from large document sets (100k+ files, multi-tenant, multi-user, with Supabase/Postgres + pgvector under the hood). We’re fully funded by international investors and are expanding our team in Vienna.
Role: We’re looking for a Full-Stack Engineer with a love for strong typing and AI.
- Must: Next.js, Supabase, very TypeScript-safe mindset
- Super plus: experience with AI frameworks (Vercel AI SDK, Mastra, LangChain, etc.)
- Should have good experience with AI Coding tools like Cursor, Cloud Code
You’ll help us scale our ingestion, RAG, and AI interaction layers into production-grade tools dealing with enterprise customers
What we offer:
- Competitive salary + equity possible Onsite in Vienna (no remote option)
- Small, hands-on team with big international backing Work on a fully modern stack (TS, Supabase, Vercel, AI frameworks)
If this sounds like you, send your CV and a cover letter to: contact@howie.systems Please include within the cover letter, detailing your experience and why you think you would be a fit for the role
Nebula is building a modular blockchain stack to make on-chain finance faster, fairer, and more efficient than off-chain. The stack has 3 parts:
1. Execution environment – combines Rust + Sovereign SDK for highly performant, expressive private apps (e.g. solving latency asymmetry in exchanges). 2. Privacy protocol – blends cryptography + privacy hardware for verifiable, fast programmable privacy. 3. Nebula Exchange – a hyper-performant exchange using batch auctions + private orders to eliminate latency asymmetry and guarantee best prices. We’re hiring ambitious engineers to join the core team:
- Frontend (React/TS/Next.js) – focus on architecture, design systems, interactivity, realtime apps, Figma → production.
- Backend (Rust/Go) – core infra + SDK integration.
Requirements: detail-obsessed, independent problem solver, thrives in chaos, good communicator, can work ET hours. Nice to have: exp. in financial exchanges, realtime data-heavy apps, web3. Note: workload can be intense (sometimes 80+ hrs/wk).
If this challenge excites you, send CV → nebulaexchangejobs@gmail.com
Faction is building autonomous AI for industrial distributors and manufacturers. Our mission is to accelerate the $2T industrial commerce market, and enable physical infrastructure to move as fast as the digital economy.
We’re looking for Founding Engineers who want to build software that runs real businesses.
Who we are looking for:
- Strong experience with Next.js, TypeScript, Python (FastAPI), and PostgreSQL
- Deep knowledge of LLM research, agents, tool calling, and robustness
- Comfort with intensity and long hours in a small, fast-moving team (we operate 9-9-6)
- Ambition to shape our technical culture and roadmap as a core founding member
For more info: https://docs.usefaction.com/careers. Email Resumes/GitHub: kunal@usefaction.com