Contributed to the starsimhub/starsim repository by enhancing time-series data handling and improving user experience in data processing workflows. Addressed a core data integrity issue by updating the Samples class to use the 'timevec' column as the index when reading CSV files, ensuring accurate alignment for time-series analytics. Developed user-controlled verbose output for ZIP file saving, giving users greater control over logging behavior. Expanded unit test coverage to verify both non-verbose operation and correct object retrieval based on parameters. Work demonstrated proficiency in Python, Pandas, and software development best practices, with a focus on maintainability, reliability, and robust data ingestion.