Developed and integrated enhanced unique identifier handling for the Dependency Track parser within the DefectDojo/django-DefectDojo repository, focusing on improving vulnerability data ingestion and deduplication. Leveraging Python for back end development and unit testing, the work introduced storage of the Dependency Track UUID in unique_id_from_tool, enabling more robust deduplication through an updated algorithm. Backward compatibility was maintained by preserving the UUID in vuln_id_from_tool, ensuring seamless data evolution for downstream analytics. Comprehensive tests were updated to validate the new identifier logic and deduplication paths, resulting in more accurate and reliable vulnerability management without introducing regressions or breaking existing workflows.