
Senior Software Engineer - Access & Authorization (Platform)
Responsible for end-to-end design, implementation, and operation of authentication and authorization capabilities (OAuth, sessions, tokens, 2FA, passkeys) across Coinbase products. Requires 5+ years backend engineering experience, strong proficiency in Go or similar, experience with gRPC/Protocol Buffers, data stores like Redis or DynamoDB, and operating production distributed services with observability and SLOs.