Worked on ROCm’s hipFFT and rocFFT repositories, delivering five features and eight bug fixes over two months. Focused on build system modernization, test coverage expansion, and reliability improvements, the work included thread-safe memory management, deterministic parameter handling, and enhanced multi-GPU and MPI support. Leveraged C++ and CMake to optimize build processes and implemented robust testing infrastructure using unit testing frameworks. Addressed concurrency and memory management challenges, improved documentation, and enabled externally-managed work areas for scalable workflows. These contributions increased maintainability, reproducibility, and validation reliability for high-performance GPU computing libraries, supporting safer production deployments and streamlined development across both repositories.