
Staff Software Engineer
Lead architecture and execution of critical cryptographic infrastructure (including MPC, KMS, HSM) for Coinbase's Tier-0 custody systems. Build highly available, low-latency distributed services, define multi-quarter technical strategy, own secure implementation of cryptographic protocols in a zero-trust environment, and drive cross-functional alignment. Requires 8+ years software engineering experience and deep applied cryptography expertise; experience with Golang, Java, C++, or Rust is expected.