During their two-month tenure, RV contributed to Expensify/App by enhancing both user experience and code maintainability. They upgraded the react-native-plaid-link-sdk to resolve edge-to-edge rendering issues, cleaned up obsolete patches, and stabilized Plaid integration, reducing maintenance risk. In January, RV improved MoneyRequest flows by refining keyboard behavior and ACH logic, and expanded the IOU testing framework for better reliability. Their work also addressed offline transaction display issues and enabled optimistic bank account updates in callstack-internal/Expensify-App. Using JavaScript, TypeScript, and React Native, RV demonstrated depth in dependency management, frontend development, and test engineering, delivering robust, maintainable solutions across repositories.