Design, develop, and maintain backend services and APIs. Build and optimize services in Go (Golang). Work with databases: design schemas, write efficient queries, and optimize data access patterns. Implement and maintain integrations with internal services and third-party providers. Identify and resolve performance bottlenecks, scalability challenges, and security risks. Collaborate closely with cross-functional teams. Conduct thorough code reviews, uphold best practices, and contribute to technical excellence. Provide mentorship and guidance to less experienced developers.