Worked on the Auterion/px4-ros2-interface-lib repository to implement continuous integration support for the Jazzy ROS distribution, focusing on improving build reproducibility and compatibility. Leveraged CI/CD practices and YAML to migrate runner configurations to an environment-variable-driven approach, ensuring consistent builds across different environments. Updated rosdep entries and synchronized the px4_msgs version to align with Jazzy requirements, facilitating a smoother transition for downstream teams adopting ROS 2 Jazzy. The work centered on infrastructure and configuration enhancements rather than feature development or bug fixes, demonstrating depth in build system engineering and a focus on enabling reliable, validated CI pipelines for robotics projects.