Software Engineer, Blockchain & Distributed Systems

Blockstream is hiring a Software Engineer focused on Blockchain & Distributed Systems for its Lugano office. The company builds leading‑edge blockchain infrastructure and seeks someone to help expand its decentralized platform. In this position you will create, code, and upkeep high‑throughput blockchain protocols and distributed applications. Daily work involves close collaboration with cryptographers, product managers, and other engineers to deliver secure and scalable solutions. The candidate should have at least three years of software development experience, be comfortable programming in C++, Rust or Python, and possess a solid grasp of consensus mechanisms, peer‑to‑peer networking, and cryptographic building blocks. Prior work with Bitcoin, the Lightning Network, or similar public‑ledger systems is considered an advantage. The role offers the chance to influence cutting‑edge infrastructure within a globally recognised blockchain leader. What the role asks for: - Minimum 3 years software development experience - Proficiency in C++, Rust or Python - Strong knowledge of consensus algorithms - Strong knowledge of peer‑to‑peer networking - Strong knowledge of cryptographic primitives - Experience with Bitcoin or Lightning Network (nice-to-have)