Lau Super worked on the decentraland/auth repository over a two-month period, focusing on both CI/CD infrastructure and authentication flow improvements. They migrated the GitHub Actions pipeline to a self-hosted oddish-action, aligning build and release processes with internal tooling to enhance security and reproducibility. In addition, Lau implemented targeted error handling enhancements in the OAuth authentication flow using TypeScript, introducing error type guards and refining logging strategies to improve user experience and observability. Their work demonstrated a strong grasp of CI/CD practices, GitHub Actions, and TypeScript, delivering focused, maintainable solutions without addressing major bug fixes during this timeframe.