Contributed to the facebook/react-native repository by advancing the Kotlin migration of the Android input pipeline. Focused on refactoring the ReactEditTextInputConnectionWrapper component from Java to Kotlin, the work preserved the existing key press event dispatch behavior to ensure seamless input handling. The migration strategy included thorough compatibility checks against established test suites, confirming that no regressions were introduced during the transition. Leveraging expertise in Android development, Java, and Kotlin, the developer’s efforts centered on code modernization and migration readiness, laying the groundwork for future Kotlin-based maintenance while maintaining stability and alignment with the broader React Native migration objectives.