Worked on the bazelbuild/rules_rust repository to enhance Rust toolchain configuration and cross-platform build reliability. Developed a feature making the libclang attribute optional in the Rust bindgen toolchain, which streamlined static linking setups and reduced unnecessary dependencies, improving reproducibility and onboarding for Bazel users. Later, implemented a continuous integration task to verify iOS cross-compilation, surfacing Apple-specific Clang flag issues early and strengthening CI coverage for iOS builds. These contributions demonstrated expertise in Bazel, Rust, and CI/CD, with a focus on simplifying build systems, reducing setup friction, and enabling faster, more reliable feedback loops for contributors working across platforms.