Over a two-month period, this developer focused on modernizing build systems for AzureAD’s Android authentication libraries. They upgraded Gradle and the JDK, introduced namespace properties in build.gradle, and transitioned the Android Gradle Plugin to version 8.1.1, enhancing build performance and compatibility. Their work realigned build configurations and CI/CD pipeline tasks, improving maintainability and reducing future upgrade risks. Using Java, Gradle, and XML, they addressed evolving Android tooling requirements and improved onboarding for new engineers. Although no user-facing features or bug fixes were released, their contributions strengthened build stability and positioned the codebase for smoother future development and maintenance.