Over a two-month period, this developer focused on enhancing CI/CD governance by implementing automated publiccode.yml validation workflows across multiple repositories, including THM-Health/PILOS, pagopa/io-app-design-system, and polito/students-app. Leveraging GitHub Actions and YAML, they introduced schema validation to catch misconfigurations early in the development process, reducing manual review effort and configuration drift. Their approach standardized validation practices without impacting application runtime, ensuring compliance with public code standards and improving feedback cycles on pull requests and pushes. The work demonstrated a strong command of CI/CD automation, YAML-based configuration, and cross-repository workflow integration to support reliable software delivery.