Worked on the ministryofjustice/opg-event-store repository, delivering a focused refactor to rename upload-related fields from reportType to uploadType throughout the Python codebase. This change improved clarity and consistency in file upload handling without introducing any functional modifications, ensuring full backward compatibility. The approach emphasized maintainability by standardizing naming conventions and providing clear, traceable commit messages for future reference. No bugs were addressed during this period, as the work centered exclusively on codebase refactoring. The update lays a foundation for easier onboarding and future enhancements, demonstrating skills in Python, code refactoring, and maintainable software engineering practices within a production environment.