Worked on the grpc-java repository to simplify the build system by renaming the s2av2_credentials target to s2a within the BUILD.bazel configuration. This adjustment focused on standardizing the naming convention for the S2A credential library, making the build process more maintainable and improving onboarding for new contributors. The change was implemented using Java and build system configuration skills, ensuring that no runtime behavior was altered while enhancing consistency across the codebase. All modifications were traceable through a dedicated commit, supporting review and auditability. The work demonstrated attention to maintainability and clarity in build system management without introducing new features or bug fixes.