Worked on backend enhancements and reliability improvements across denverdino/alibaba-cloud-csi-driver, kubectl-ai, and terway repositories. Introduced a continuous integration workflow to automate spell checking, code formatting, linting, and testing, raising code quality and build reliability. Addressed non-ASCII character handling and resolved typos to improve maintainability in Go and Shell code. Enhanced user experience in kubectl-ai by refining command execution feedback and ensuring robust error propagation. In terway, strengthened credential management and error checking while updating linting practices with YAML configuration. The work focused on safer automation, clearer error reporting, and consistent code quality, supporting faster issue resolution and platform stability.