Amber Won developed bottom inset and padding support for ReactScrollView in the facebook/react-native repository, enhancing layout flexibility for nested scroll views and tab bars. She implemented new bottom inset logic and updated related React Native APIs and code to maintain compatibility with existing scroll-view patterns. Using Java, Kotlin, and React Native, Amber ensured that the changes improved UI consistency and reduced layout edge-case bugs, particularly in complex mobile interfaces. Her work involved careful padding calculations and collaborative code review, resulting in a merged pull request that addressed developer experience and reliability for scrollable UIs without introducing regressions or breaking changes.