Bybit Limited is seeking a senior backend engineer in Kuala Lumpur to design, build, and optimize the user account system responsible for registration, login, profiles, and account management. You will strengthen the security framework and lead core development of permission systems, sessions, and authentication modules including OAuth/SSO.

The role emphasizes solving bottlenecks in high-concurrency environments, leveraging Golang, gRPC/HTTP APIs, and distributed system principles.