Worked on stabilizing multipart upload flows and enhancing backend reliability for the hotosm/fmtm repository, focusing on Python-based API development and comprehensive testing. Addressed a multipart upload binding issue in helper routes, ensuring endpoints handled both success and error scenarios correctly. Improved test coverage by adding route-level tests for endpoints such as download-template-xlsform and convert-geojson-to-odk-csv, while authenticating tests against a local-admin session to better reflect real-world conditions. Refined code quality by unshadowing loop variables and standardizing multipart field naming, ultimately reducing upload-binding errors and improving the reliability of data import processes for ongoing and future feature development.