Miguel Medeiros focused on streamlining deployment and development workflows for the pubky/pkarr and pubky/pubky-core repositories. He containerized the Pkarr server using Dockerfile and Rust, enabling reproducible deployments and reducing onboarding time through clear documentation updates. In pubky-core, Miguel refactored CI/CD pipelines with GitHub Actions and YAML, introducing parallel PR checks, dedicated documentation workflows, and optimized test execution using matrix strategies. His technical writing improved onboarding by restructuring README files and clarifying project features. Across both repositories, Miguel’s work emphasized workflow optimization, environment consistency, and developer productivity, demonstrating depth in DevOps, containerization, and technical documentation within a short timeframe.