Alwin focused on hardening the CI/CD pipeline for the myparcelnl/developer repository by updating GitHub Actions versions across multiple workflows. This work involved managing YAML configurations to ensure version consistency, applying security patches, and integrating new features, all aimed at improving reliability and reducing build flakiness. By emphasizing CI/CD best practices and workflow automation, Alwin enhanced the security posture of the development process without introducing new bugs. The updates resulted in faster feedback cycles and more robust builds. The depth of work centered on maintenance and security, demonstrating proficiency in CI/CD, GitHub Actions, and version management within a short timeframe.