Worked on the einride/sage repository to enhance security and streamline dependency management within a Go-based DevOps environment. Addressed operating system vulnerabilities by upgrading sgcloudendpoints ESP and Alpine Linux versions, directly improving the project’s security posture. Modernized the build process by updating the sgbuf Buf dependency through a targeted version bump in tools.go, enabling access to new features and performance improvements. Demonstrated a clear and methodical approach to both bug remediation and feature enhancement, with concise, well-documented commits. Leveraged skills in build tools and dependency management to ensure the codebase remained secure, up-to-date, and efficient for ongoing development needs.