During February 2025, Daniel Santamaria enhanced the Azure/ARO-HCP repository by improving the CI/CD pipeline for Helm charts. He developed a more robust linting workflow using GitHub Actions and YAML, enabling automated lint checks to run on branch creation, branch pushes, and pull requests to the main branch. Daniel also introduced a manual trigger and a debug flag, giving developers granular control over the linting process and troubleshooting. These changes increased deployment reliability and reduced manual validation by providing earlier feedback on chart integrity, ultimately streamlining development workflows and minimizing risk across multiple environments. The work demonstrated focused, incremental engineering depth.