We make developer tools so that developers can build apps and smart contracts on Bitcoin. I promise the work is technically interesting and challenging and you will work with kind, thoughtful coworkers who assume good intentions and do not bring the…

Hellosaurus empowers the world's most popular kids media creators to build immersive, interactive learning experiences that kids can play, not just watch. We're looking for a backend-focused TypeScript engineer interested in owning the API that powe…

We are a tech company developing a multi-camera video production platform on iOS (switcherstudio.com). We are looking for software engineers with specific expertise in GPU Graphics, Audio, WebRTC, Network R&D, Swift, Emscripten/WebAssembly, and Soft…

Smarkets develops a reliable, low-latency, highly concurrent betting exchange based on trading exchange designs. We're also building a fast, modern web interface to allow for a smoother experience. Servicing our users is top priority. The Smarkets p…

Want to write code to fight climate change? That's why I joined - you can read the rest but that seems to be the main reason folks from HN want to learn more. We're fighting climate change by building better apps for farmers and the agricultural eco…

We're seeking a mix of freelancer and long term contributor. Ideally technical knowledge: JS, Ethereum, web3. We're a weird company. All remote. As async as possible.