Joseph Smith completed a targeted refactor in the ministryofjustice/opg-event-store repository, focusing on renaming upload-related fields from reportType to uploadType throughout the Python codebase. This change improved clarity and consistency for file upload handling without introducing any functional modifications, ensuring full backward compatibility. Joseph’s approach emphasized maintainability by standardizing naming conventions and providing clear, traceable commit messages. The work did not involve bug fixes but laid a foundation for safer future enhancements and smoother onboarding. By leveraging skills in codebase refactoring and documentation, Joseph enhanced the repository’s readability and set the stage for more efficient future development.