Worked on enhancing test reliability and build automation across Docker CLI and badlogic/pi-mono repositories. In Docker CLI, refactored entrypoint parsing tests by replacing manual checks with robust assertions using Go and the assert library, which improved test stability and coverage for error scenarios. Addressed a parsing logic issue in test code to further reduce flakiness and accelerate CI feedback. For badlogic/pi-mono, automated the packaging of announcement image assets directly into binary distributions using scripting and build automation, ensuring complete artifacts and eliminating post-build asset assembly. Demonstrated strengths in CLI development, DevOps practices, and maintaining reliable distributed software through targeted improvements.