Worked on the Shopify/opentelemetry-ebpf-profiler repository to address a concurrency issue affecting telemetry data reliability. Focused on stabilizing frame handling under concurrent access, the developer identified and resolved a race condition in the reporter’s FrameKnown logic. By upgrading the lock from read to write during frame map operations, the solution ensured exclusive access, preventing data corruption and inconsistent states, especially under high telemetry load. This targeted patch improved the integrity and consistency of frame data, reducing the risk of production incidents. The work demonstrated strong skills in Go, system programming, and debugging, with an emphasis on robust concurrent data handling.