Worked on backend stability and reliability improvements in Go and Rust, focusing on two repositories: Azure/ARO-RP and lightpanda-io/browser. Addressed resource management issues in Azure/ARO-RP by ensuring files were properly closed in helper functions and during directory cleanup, reducing the risk of resource leaks and improving deployment reliability. In lightpanda-io/browser, enhanced error handling by removing unsafe unwraps and eliminating dead code, which reduced the likelihood of runtime panics and improved maintainability. Emphasized code refactoring and robust error handling throughout, resulting in cleaner, safer codebases that are easier to maintain and less prone to operational failures.