Sivakumar Sithaianenhanced queue monitoring capabilities in the sonic-net/sonic-buildimage repository by delivering Queue Counter Monitoring Enhancements. He introduced new database entries for queue parameters, enabling improved observability and more effective incident response. His work involved backend development and database management, with a disciplined approach to schema changes and monitoring instrumentation using Python. By collaborating within the repository’s established PR workflow, Sivakumar ensured the enhancements integrated smoothly with existing systems. The feature allows for proactive tuning of queue behavior, addressing operational needs for better visibility. The scope was focused but demonstrated depth in backend engineering and database-driven monitoring solutions.