Tejveer contributed to the Expensify/App and callstack-internal/Expensify-App repositories over two months, focusing on enhancing search functionality, accessibility, and analytics usability. He implemented suggested search features and improved search performance using JavaScript and React, introducing result limiting and visibility logic to support scalability. Tejveer also delivered accessibility and localization improvements, adding screen reader support and updating UI labels for better inclusivity. In analytics, he expanded transaction reporting by enabling merchant and time-based groupings with robust type checking in TypeScript. His work emphasized maintainable code, type safety, and test reliability, addressing both user experience and long-term code quality.