Worked on the chalk-go repository to deliver branch-aware request handling and routing improvements supporting multi-branch workflows. Developed branch parameter handling within the Chalk Go SDK, enabling clients to configure requests based on branch context. Introduced a new routing path that directs gRPC queries through the API server, allowing for robust per-branch request routing and a more scalable server/client architecture. Focused on backend development using Go, with an emphasis on API development, concurrency, and testing. The work established a flexible foundation for branch-specific request handling, enhancing the maintainability and extensibility of the gRPC client architecture within the project.