Worked on the lima-vm/lima repository to enhance backend reliability by addressing file handling and globbing issues using Go. Focused on stability, the developer implemented automatic creation of parent directories during file writes, eliminating errors caused by missing directories and ensuring smoother file operations. Additionally, they improved the glob functionality so that it returns an empty list when no matches are found, rather than raising errors, which streamlines automation scripting and makes CLI behavior more predictable. Throughout the process, they maintained rigorous commit hygiene and collaborated with maintainers, demonstrating strong backend development skills and attention to operational robustness.