Lorentz developed a streamlined CI/CD integration tests workflow for the wasmerio/wasmer repository, focusing on consolidating integration tests into a reusable GitHub Actions workflow using YAML. The work involved removing an obsolete workflow, aligning triggers with the main branch, and refining artifact token management to enhance security and reliability. Lorentz managed a controlled revert cycle to address configuration issues, ensuring the final workflow was robust and maintainable. This engineering effort reduced CI complexity, improved feedback speed, and minimized flaky runs, ultimately making the testing process more efficient and contributor-friendly. The depth of changes laid a solid foundation for future automation.