Worked on stabilizing the continuous integration pipeline for the NVIDIA/Megatron-LM repository by addressing issues with merge group handling in April 2026. Focused on refining the CI/CD workflow using YAML to ensure that automated builds executed correctly based on the status of merge groups, which reduced pipeline failures and minimized false positives. Improved the maintainability of DevOps scripts by clarifying workflow conditions and enhancing traceability through detailed commit messages and integration with pull request checks. This targeted bug fix contributed to more reliable CI processes, supporting better development velocity and code quality for the Megatron-LM project during the period.