Worked on the CS-SI/eodag repository to standardize STAC processing level naming across data collections, focusing on improving data consistency and clarity for downstream processing. Leveraged backend development and data processing skills to normalize internal collection metadata, adopting standardized STAC short names to align with industry standards and facilitate easier data governance. Utilized Python and YAML to implement these changes, ensuring that the updated naming conventions enhance maintainability and usability of the data pipeline. Emphasized unit testing throughout the process to maintain code quality and reliability. The work addressed a key feature request, contributing to more robust and transparent data workflows.