Worked on the androidx/androidx repository to enhance typography rendering stability in Android applications. Focused on a critical bug fix that enforced font weight bounds during text rendering, ensuring values remained within the valid [0, 1000] range. This adjustment prevented IllegalArgumentException crashes caused by out-of-range font weights, improving text consistency across different fonts. Collaborated closely with typography and UX teams to identify edge cases and implement defensive coding practices. Utilized Java and Android development skills to apply robust validation and documentation within the rendering path, supporting maintainability and future improvements in typography handling for the library’s rendering engine.