Davi Amaral worked on the meteor/meteor repository, focusing on improving the reliability of Windows continuous integration workflows. He consolidated multiple Windows CI cleanup steps into a single, maintainable process, migrating the cleanup logic to an up-to-date GitHub Action for better compatibility and long-term support. To ensure workspace cleanliness and prevent residual artifacts, he implemented a final hard cleanup using direct PowerShell commands. This work, leveraging skills in CI/CD, GitHub Actions, and Windows Workflow, addressed persistent build instability and reduced feedback cycle times for Windows contributors, demonstrating a thoughtful approach to workflow maintainability and cross-runner build consistency.