Worked on the firebase/firebase-android-sdk repository to enhance the CI/CD build environment by updating the continuous integration workflow to require Python 3.9, aligning with the minimum supported version on Ubuntu 24.04. This change focused on future-proofing the build pipeline and reducing long-term maintenance risks by ensuring compatibility with upcoming platform updates. Leveraged skills in CI/CD and GitHub Actions, using YAML to define and validate the new workflow configuration. The update maintained build stability for the Android SDK pipeline, supporting reliable releases and ongoing platform support. No bugs were addressed during this period, with efforts concentrated on infrastructure compatibility improvements.