Contributed to the SAP/jenkins-library repository by delivering targeted improvements to backend automation workflows using Go, with a focus on error handling and testing. Developed an Error-Only Logging Mode for the abapEnvironment, enabling selective log output to reduce non-essential log volume and streamline issue triage. Enhanced the robustness of ATC Run Polling by implementing comprehensive error handling for abort and unexpected statuses, which increased the reliability of CI/CD pipelines. Collaborated closely with team members through disciplined Git practices and code reviews, ensuring high-quality, maintainable code. The work addressed operational overhead and improved the stability of continuous integration processes.