Worked on the neuvector/manager repository with a focus on improving system reliability by addressing a critical file access violation related to missing process name text. Applied targeted debugging and patch development skills to resolve this issue, which previously posed a risk to file I/O operations under production workloads. The solution enhanced the robustness of file access paths, contributing to greater runtime stability and readiness for future releases. Leveraged experience with Go and CI pipelines to ensure the fix was traceable and auditable, supporting ongoing release quality. No new features were introduced during this period, emphasizing depth in maintenance and stability engineering.