Full Stack Engineer Jobs

We’re building an AI-powered clinic assistant that actually gets things done—booking appointments, managing vaccine records, handling FAQs, and even sounding like the clinic itself. This is multi-modal AI in the real world, not a demo. We’re looking…

Raylu automates private-market investing workflows with LLMs, focusing on mass-scale agentic search and AI-first workflows to accelerate fund lead→memo. Series A (Oct ’25), $12M raised; team of 7, fully in-office (Midtown Manhattan).

Coast is re-imagining U.S. B2B card payments infrastructure focused on commercial fleets and drivers. Hiring full-stack product engineers at mid to senior levels for a world-class engineering team. Role is full-time, hybrid based in New York City. A…

Avtal builds software for the digital debt collections space with a strong focus on data workflows, compliance, and reliability at scale. The environment is pragmatic and fast-paced — small team, high ownership. Looking for engineers who have shippe…

Delight is an AI-first customer orchestration platform for field service businesses — electricians, HVAC techs, solar installers, and more. We help them grow revenue and deliver great customer experiences with modern, easy-to-use tools. We’re led by…

Replica provides data about the built environment and how people interact with it to help public and private sectors make informed decisions. Hiring a Software Engineer (full-stack) to focus on developing a React-based web platform. This full-stack …

Hardfin is a B2B software platform for equipment manufacturers that enables them to track their assets and manage projects for their hardware. We are looking to add another fullstack engineer that can wear a bit of a product hat and is comfortable w…

Norm builds AI that understands regulations for regulatory compliance, currently automating compliance determinations for federally regulated financial content with a vision to support any regulation in any industry. The company has raised $87M from…

New discretionary, tech-industry focused hedge fund hiring a Full Stack Engineer to build and maintain an internal research management web application. Role is full-time, in-office in NYC. Tech stack includes frontend in Typescript and Vue3, backend…

Transfyr is building the API layer for science. The business model of science is broken, leaving meaningful innovation and novel treatments lost in translation. Funding alone isn’t enough to solve the problem; we need a new paradigm for making scien…

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 sit…

Ascento develops autonomous security robots that patrol outdoor areas to detect and report in support of security guards. They are looking for a full stack engineer to join as a core member of the off-robot software team — software that plans, confi…

Uncountable accelerates R&D for industrial scientists across materials, chemicals, and life sciences organizations with a SaaS solution. Founded by MIT and Stanford engineers and profitable since 2016. Hiring Full-Stack Engineers to spearhead develo…

Normal Computing is building a thermodynamic computing paradigm to improve AI reasoning and reliability for sensitive industrial and manufacturing applications, starting with semiconductors. Funded by top-tier VCs and shipping solutions weekly. Open…

After creating and releasing PyTorch Lightning in 2019, Lightning AI was launched to reshape the development of artificial intelligence products for commercial and academic use. Positions: Full-Stack Engineer, Backend Engineer, AI Performance Optimi…

We build tools that help creators sell directly to their audiences. Small team, big surface area: you’ll ship end-to-end (product → design → code → metrics). Looking for strong product-minded engineers (backend, full-stack, or generalist). Bonus if …

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

Fliki.ai (AI-powered video editor) Dubai, UAE / Bangalore, India | ONSITE | Full-Time. With recent advances in generative AI, we are reimagining the product around a simple idea: AI is the new UI. We're a team of only 5 and looking to carefully add …

Radar is a geo-location developer platform handling 1B+ API calls per day. HQ in Union Square, NYC and remote-friendly within the US. Main languages are Rust and TypeScript; additional stack includes Python, Scala and Terraform. Projects include Hor…

Artificial Analysis is an independent AI benchmarking and insights provider (team of ~20) backed by investors including Nat Friedman, Daniel Gross & Andrew Ng. They are hiring multiple onsite roles in San Francisco or in Australia/New Zealand: 1) Fu…

Build high-quality, robust engineering at a Silicon Valley startup that is both wholesome AND profitable. GoGoGrandparent is YC-backed, has 8-figure revenue, and is growing fast. Hiring: 1 Tech Lead Engineer and 3 Senior/Staff Backend/Full-stack/Fro…

Better Stack is a software-focused company seeking Full-Stack/Product Engineers/Generalists to build high-quality software with exceptional UX end-to-end. The team is engineer-led (CEO, COO, CTO are engineers). Applicants should be able to contribut…

Resemble AI (San Francisco Bay Area, Mountain View, CA) is building state-of-the-art AI models, including a foundation model for deepfake detection. Seeking engineers to prototype directly with founders. Open roles: Frontend Engineer (React/TypeScri…

We're looking for a full-stack engineer who thrives in fast-moving startup environments. Responsibilities include building new products and features from 0→1, owning projects end-to-end from concept to shipping, collaborating closely with product, d…

Remake.ai builds an app platform for robots (home vacuums, quadrupeds, drones, humanoids). Early-stage startup: $1M pre-seed, prototype MVP, pre-traction, ~16K ARR, manufacturing partnerships forming, headcount ~2 full-time + 3 part-time. Hiring Ful…

Crux (cruxclimate.com) is a Series B (a16z backed) capital markets platform focused on financing clean energy and manufacturing projects in the U.S. The company is fully remote across the US and Canada and is hiring across engineering, product, and …

Maiven is a venture-backed software platform automating home decarbonization. Hiring two full-time engineers: a Full-Stack Engineer focused on UX and rapid iteration, and an Energy Modeling Engineer focused on building energy modeling and program su…

Sumble is the newco from the founders of Kaggle. They are hiring designers and engineers (full stack, frontend, data engineers, machine learning/AI). View roles and apply here: https://apply.workable.com/sumble-inc/. Background: building a knowledge…

Silkline is hiring multiple full-stack or frontend engineers. Onsite in Chicago and Seattle (5 days/week). The company is building an AI-first platform to modernize hardware supply chains, initially focused on defense, space, and nuclear sectors. Re…

SmarterDx builds clinical AI that empowers hospitals to analyze the complete record of every patient to capture the value of care delivered. Founded by physicians in 2020, their proprietary AI platform models clinical reasoning to help hospitals rec…

Norm is building AI that understands regulations for regulatory compliance. Our AI currently automates compliance determinations for federally regulated financial content, though our vision is to build a platform that can handle any regulation in an…

Our mission: Build the AI stack for education—an agentic framework to launch, monetize, and power learning apps 50× faster. We bootstrapped to profitability, were voted #1 among 1,500 in the Vercel AI Accelerator, and collectively reach tens of mill…

We’re developing an AI assistant for iGaming/Betting and have good commercial traction. Looking for a curious builder who embraces AI and likes to ship. Business platform stack is Java/Spring Boot and PostgreSQL. Some experience with LLMs, embedding…

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

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

We need help! and are looking to hire multiple full-stack or frontend engineers at Silkline. Today, the way modern hardware supply chains work is like fax woke up in 2025 - spreadsheets, email, PDFs, and a lot of sadness. We are building AI-first pl…

We're creating state of the art Generative Voice AI models. Looking for full stack, frontend and machine learning engineers that would love to create prototypes directly with the founders. Recently, we open sourced a state of the art speech enhancem…

We're looking to hire a dedicated full-stack engineer at Rectangle. If you are (or know!) someone who has thought deeply about distributed coordination, have strong opinions on conflict resolution, or get excited about building systems that are…

Hardfin is a B2B software platform for equipment manufacturers that enables them to track their assets and manage projects for their hardware. We are looking to add another fullstack engineer that can wear a bit of a product hat and is comfortable w…

Lyst is a global fashion shopping platform founded in London in 2010 and catering to over 160M shoppers per year. In 2025, Lyst joined Zozo, operators of Zozotown, the leading fashion e-commerce platform in Japan.

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 …

Metaculus is an online forecasting platform and aggregation engine working to improve human reasoning and coordination on topics of global importance. We offer trustworthy forecasting and modeling infrastructure for forecasters, decision makers, and…

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 sit…

At Continua, we're on our way to solving Social AI, and we're expanding our team! We've built an AI agent that users can invite into group conversations to make planning, coordination, and information retrieval effortless. We're social creatures and…

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enab…