Augustin contributed to the airbytehq/airbyte-python-cdk repository by delivering targeted improvements to the CI pipeline and container security. He expanded automated end-to-end testing coverage for the Guardian API and PokeAPI connectors, using YAML and Dockerfile to update CI workflows and container images. His work included upgrading base images to enforce rootless and non-root operation, enhancing the project’s security posture while maintaining stability. When new image updates introduced issues, Augustin managed a rollback to the previous stable version, demonstrating careful risk mitigation. These efforts reduced deployment risk and improved pipeline reliability, laying groundwork for broader connector coverage in future cycles.