During two months on Expensify/App and callstack-internal/Expensify-App, Udesta focused on stabilizing policy duplication flows and enhancing Android build management. He addressed policy misconfigurations by correcting distance rate keys and expanding test coverage, which improved data-model integrity and reduced support overhead. Udesta also streamlined Android Gradle build configurations, enabling more maintainable multi-module builds and clearer project structure. His work included refining data validation logic and clarifying API parameter naming, contributing to code readability and maintainability. Using Java, TypeScript, and Gradle, Udesta demonstrated depth in full stack development, policy management, and testing, delivering targeted improvements that strengthened CI reliability and code quality.