Worked on the sift-stack/sift repository to address a critical issue in the CSV data import process, focusing on improving data integrity during ingestion. Using Python, implemented a targeted bug fix that ensured the run_id field was correctly assigned and not overwritten by run_name when importing CSV files. This change enhanced the reliability of run associations and reduced errors in downstream analytics dependent on accurate data mapping. The work demonstrated attention to detail in data import workflows and contributed to more robust analytics by strengthening the quality of data ingestion, leveraging skills in bug fixing and data import processes within Python environments.