Worked on stabilizing the build pipeline for atomic operations in the numpy/numpy repository, focusing on improving reliability under the Meson build system. Addressed build-time failures by refining the handling of atomic operations in Meson configuration and removing unintended dependencies on stdatomic.h. Utilized C programming and build system configuration skills to resolve a critical compile error, which reduced CI and user build errors. This work laid the foundation for broader cross-platform support of atomic primitives, enhancing platform reliability and deployment consistency. The approach emphasized careful debugging and targeted software development to ensure smoother builds for environments relying on atomic operations.