Rohan Suryawanshi enhanced session management and authentication flow in the vmware/alb-sdk repository, focusing on improving reliability and security for API integrations. He refactored the avisession component in Go to prevent unnecessary login attempts when an Authorization header or CSP_ACCESS_TOKEN is present, and refined the logic for adding session cookies to requests. By introducing a client API timeout tracking flag, Rohan enabled the system to intelligently re-initiate sessions only after timeouts, reducing redundant re-authentication and improving resilience during transient network failures. His work demonstrated depth in error handling and session management, addressing traceability and auditability requirements.