Full Stack Engineer, Bitcoiner
OpenSource is hiring for a Bitcoin-native Full-Stack Developer
Remote | Full-Time | Bitcoin-Only Platform
We’re partnering with a self-custody-focused Bitcoin company expanding its platform across North America. We're looking for a Full-Stack Developer to join their team and help build secure, scalable tools that empower users to live on Bitcoin—without relying on traditional banks.
This is a high-impact, hands-on role for someone who understands the Bitcoin ecosystem and wants to build real infrastructure that supports financial freedom.
About this role
As a lead on the development team you’ll be responsible for:
Writing and maintaining production-ready code across the stack
Collaborating directly with senior leadership and development team to build net new products and iterate on existing platform features
Enhancing core services such as:
A non-custodial platform that enables users to buy, sell, and use Bitcoin
A high-touch service for large transactions
Backend systems that support a national Bitcoin hardware products
Ensuring code quality, performance, and security across the platform
Participating in architectural discussions, technical planning, and peer code reviews
Tech Stack
Cloud: AWS
Database: PostgreSQL
Backend: TypeScript (NestJS)
Frontend: Angular (TypeScript)
What We Are Looking for:
A deep understanding of Bitcoin—ideally with experience building or integrating Bitcoin-related infrastructure
Strong experience in both backend and frontend development using modern frameworks and tools
Ability to work autonomously in a fast-paced, remote-first environment
Familiarity with non-custodial architecture and Lightning Network integrations is a plus
Clear communicator who values clean code, collaboration, and continuous improvement
About:
A Bitcoin-only organization focused on helping individuals exit the traditional financial system through practical, user-friendly tools.