During May 2026, contributed to the cashapp/misk repository by enhancing Vitess error handling and improving backend observability. Focused on refactoring the error handler to rely on specific error codes, which reduced unnecessary connection resets and improved system stability. Introduced new logic to distinguish between connection issues and SQL exceptions, enabling more precise diagnostics and targeted remediation. Expanded logging capabilities to provide actionable insights for root-cause analysis, supporting faster troubleshooting. The work was implemented using Kotlin and backend development best practices, with a strong emphasis on robust error handling. Co-authored the feature, demonstrating collaborative development and attention to maintainable code.