Over a two-month period, contributed to robolectric/robolectric and bazelbuild/rules_android by delivering targeted improvements in graphics programming and build system reliability. Developed Path.op support in ShadowLegacyPath using Java and Kotlin, enabling accurate graphical path operations and reliable click handling for irregular UI shapes, including compatibility with Jetpack Compose 1.8 BottomSheets. In the Bazel-based rules_android repository, addressed resource deduplication issues in the mobile-install build flow by pre-merging per-library JAR resources with singlejar, preserving ServiceLoader behavior and ensuring all service implementations were retained. Demonstrated expertise in Android development, Bazel, and build system engineering through focused, high-impact contributions.