JXLabs jobs and careers

About JXLabs

JXLabs is a research and development lab focused exclusively on Bitcoin and its ecosystem. Our mission is simple: “Building on Bitcoin”, creating solutions that expand the network’s capabilities while reinforcing its fundamental principles. We specialize in designing trust-minimized, scalable systems built for real-world use cases, always under the premise that Bitcoin is the most solid foundation for decentralized innovation. Our flagship project is BΔLT, a digital inheritance and custody dApp built on Rootstock that enables the secure and programmable transfer of BTC and assets. With BΔLT, we demonstrate how Bitcoin can serve not only as digital money but also as the foundation for solutions that directly impact people’s lives. At JXLabs, we believe Bitcoin’s future goes beyond money: it can evolve into a broader ecosystem of smart contracts, decentralized governance, and tools that enhance digital sovereignty. Our vision is clear: research, build, and scale on Bitcoin, ensuring its adoption transcends generations.