Full Stack Engineer Jobs

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…

pawaPay is building Africa’s leading payments platform, enabling businesses to move money seamlessly across borders and mobile money networks. We are looking for a skilled and passionate Full Stack Developer (with a strong emphasis on frontend) to j…

We make an app that helps hospital patients communicate with their care team, saving busy nurses time. I think this would be a great role for someone with a few years of experience with Rails / mobile development and is eager to learn a lot and take…

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…

PredictDAO is a blockchain-based nonprofit global health organization building prediction markets for real-world public goods in the healthcare sector. The intended users for our tools include foundations, aid agencies, and high-net worth individual…

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…

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. You'll own a d…

Fleming is digitalizing financing for health professionals. We are building and maintaining a React-Native / Nestjs based bank account frontend and a Salesforce base loan sales platform with a Ruby on Rails frontend. We are looking for a well-rounde…

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…

Hi HN, we are an YC alum founding team rethinking back-office workflows for banks and credit unions. We’re tackling a $100 billion problem with the kind of automation problems that require long-context reasoning, tool orchestration across many criti…

Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and …

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…

At Lovable, we empower the 99% of people who can't code to build software as if they had a product team at a stellar tech company. We're one of the world's fastest growing startups in history. You'd be joining a small, passionate team of serial entr…

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…

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.

Our platform enables lenders, servicers, and collections agencies to spin up, personalize, and A/B test AI agents across voice, email, SMS, and chat, while we ensure compliance. We’re looking for a full stack engineer who thrives at the intersection…

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…