Lessons in Migration and Security with Coinbase and Bitovi

Ian Yap (Staff Software Engineer, Coinbase) and David Nicholas (System Engineer, Bitovi) share how a 12-person team coordinated a zero-downtime migration of 300+ namespaces and services from a custom self-hosted Temporal stack to Temporal Cloud. They cover the security design decisions, observability practices, and incident mitigation strategies that made it work.