During this period, contributed to the cilium/cilium and DataDog/cilium repositories by focusing on backend reliability through targeted bug fixes in Go. Addressed stability issues in TLS configuration by resolving a shadowing problem, ensuring proper shutdown and cleanup of certificate watchers. Improved error handling in the fake recorder and Helm metadata workflows by introducing type assertions and correcting error checks, which prevented runtime panics. Enhanced HTTP resource management by ensuring response bodies were closed before status checks, mitigating memory leaks during metadata retrieval. Demonstrated a methodical approach to API development and backend engineering, prioritizing robust error handling and resource management.