Worked on improving code reliability and maintainability across facebook/folly and facebook/react-native repositories, focusing on C++ and JavaScript development. Addressed dependency conflicts in folly by removing unused functions from the portability layer, which reduced build friction and simplified integration with fbcode. In react-native, enhanced TurboModules code generation by ensuring explicit integer values in TypeScript enums were accurately preserved in the generated C++ code, preventing mismatches and runtime errors. Demonstrated skills in code refactoring, dependency management, and cross-language interoperability, with a technical approach centered on targeted bug fixes and code hygiene to strengthen build stability and reduce maintenance overhead.