Backend Engineer Jobs

At Canvas, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces. We believe it will power the next generation of augmented reality and some …

We're building the first AI-enabled regulatory platform for drug development. The existing processes to submit regulatory submissions to government bodies are extremely time consuming and expensive (plus no one likes paperwork). We're building a Saa…

Estuary is a VC-backed startup building the next generation of real-time data infrastructure. Our platform, Estuary Flow, combines change data capture (CDC), stream processing, and declarative configuration to unify real-time and batch data movement…

I’m the Director of Engineering at Pave, a rapidly growing startup revolutionizing financial access for underserved consumers and small businesses through AI-powered Cashflow Analytics and Scores. 50+ risk teams use Pave to reduce defaults, provide …

Artis Works leads financial innovation by empowering trading firms, brokerages, and institutions with advanced technology. Our flagship product is responsible for taking high frequency tick data from the market, and combining it with user supplied d…

At our Boston Innovation Center, we’re delivering an integrated platform, award-winning products and the industry's first artificial intelligence for the smart home. Check out our openings and join the #SmartHomeRevolution. We are looking for design…

We’re building AI-powered tools to help law firms work faster, smarter, and with less busywork. Our first module is an AI call center that transcribes and classifies calls to help teams prioritize urgent cases. But that’s just one piece — we’re buil…

Do you want to turn the internet into a database with us? We're building a foundational building block for the agent economy. We work a lot (6 days) and in person, have a cracked team of people creating their own languages, hardware design, repeat f…

We build AI algorithms for the Edge and other targets. We have just completed our £4.6M pre-seed round and are in pure creation mode.

We're looking for talented individuals interested in solving some of the hardest problems in real-time databases and front-end technology. If you love building delightful developer experiences and want to work on cutting-edge tech, we want to hear f…

Levels.fyi's mission is to help every professional build a better career through the most accurate insights and services. We're building the future of compensation & hiring by centering ourselves around professionals. You'll be joining a close-knit …

Ascertain is a healthcare AI startup backed by Northwell and Deerfield. We are automating the painful admin work that clogs up the U.S. healthcare system. We are hiring senior engineers across the stack: backend, frontend, and AI/LLM. We are looking…

We’re Stored – a digital payments startup redefining how merchants sell and get paid. We recently closed an oversubscribed funding round, driven by several new partnership agreements with some of the world's largest payments businesses. You’ll be jo…

Beacon AI builds R2-D2 for pilots. We are on a mission to make flight safer, more efficient, and accessible for commercial and defense aircraft operators by applying technology to the flight deck. We are building a modern technology stack with a dat…

We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers. If you have experience with a different tech stack, we offer a 10-week onboarding program to train you in Go, scaling and oth…

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…

At Canvas, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces. We believe it will power the next generation of augmented reality and some …

SOPHIE is a fast-growing AI startup building next-generation tools for enterprise productivity. We’re looking for a backend engineer (3–4 years' experience) to join our core tech team. You'll work with Java/Rust and Python, helping scale our AI plat…

Cactus is a strategy, design, and engineering firm that builds physical and digital products for some of the world's leading healthcare clinics. Fully remote with teams based in the US and Brazil, we’re hiring for a variety of software engineering r…

Help us build the future of search

We’re looking for a Backend Engineer with data science experience to join our small team of experienced developers. You’ll work on core platform features including APIs, data pipelines, and our planning engine using Python, Django, the modern data s…

We provide isolated runtimes for executing untrusted code, mostly generated by LLMs. Our sandboxing is powered by a combination of WebAssembly, V8, and microVMs. Our customers do things like extract data from log lines at run time by asking claude-3…

Levels.fyi's mission is to help every professional build a better career through the most accurate insights and services. We're building the future of compensation & hiring by centering ourselves around professionals. You'll be joining a close-knit …

Ascertain is a healthcare AI startup backed by Northwell and Deerfield. We are a small team automating the painful admin work that clogs up the U.S. healthcare system. Our goal is to give time back to clinicians so they can focus on patient care, no…

Exa is a search engine built for AIs. We enable developers to filter the internet's content with complex queries, bringing the world's knowledge into their AI apps.

We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers. If you have experience with a different tech stack, we offer a 10-week onboarding program to train you in Go, scaling and oth…

Do you enjoy building security and deployment tools for other engineers? Join us to hack on GitHub. Most of our code is Go, we have very little technical debt, our codebase is clean and small. We're looking for senior engineers to join the Teleport …

CLEAR's mission is to strengthen security and create frictionless experiences. With over 30 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR co…

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.