During a two-month period, Kistler enhanced the UbiqueInnovation/workflows-backend repository by modernizing its CI/CD pipeline and improving workflow maintainability. He upgraded Docker authentication workflows to support multi-registry deployments, standardizing secret management and reducing build failures caused by legacy configurations. Using YAML and GitHub Actions, Kistler refactored workflow files to adopt consistent two-space indentation, improving readability and easing onboarding for future contributors. His work addressed critical authentication issues and streamlined the deployment process, resulting in a more robust and scalable CI/CD system. The depth of his contributions reflects a strong focus on reliability, maintainability, and best practices in DevOps automation.