Worked on the openghg/openghg_inversions repository to enhance data storage and reliability for atmospheric inversion workflows. Developed NetCDF output compression for HBMCMC results by integrating ncdf_encoding during the fixedbasisMCMC file-saving process, which reduced file sizes and improved I/O performance. Addressed test instability by enforcing the use of the h5netcdf engine, ensuring consistent NetCDF handling across different environments. Updated project documentation and changelogs to reflect these compression improvements and space-saving measures for PARIS and RHIME outputs. Utilized Python and Markdown, focusing on data handling, file compression, and robust testing practices to improve workflow efficiency and maintainability.