Worked on stabilizing service configurations in the facebook/fbthrift repository by replacing the problematic JK patch with a dedicated RequestContextAwareTask configuration flag. This update addressed configuration fragility and improved testability by allowing safer, more controlled rollout of feature patches. The solution involved C++ development and leveraged expertise in Thrift and software configuration management. By resolving issues tied to the previous JK-based approach, the work enhanced the reliability of thrift service deployments and accelerated future iterations. The focus on patch management and configuration safety demonstrated a methodical approach to maintaining critical infrastructure, with attention to risk reduction and maintainability in a complex codebase.