Worked on stabilizing data ingestion pipelines in the luong-komorebi/connector-x repository by addressing a critical compatibility issue in the read_sql function. The solution ensured reliable Arrow-to-Polars DataFrame conversion across different Polars versions by implementing a version-aware approach that uses pl.from_arrow when available and falls back to pl.DataFrame.from_arrow for older releases. This targeted bug fix reduced runtime errors and improved the robustness of analytics workflows. The work demonstrated strong skills in Python development, API integration, and data engineering, with a focus on maintaining compatibility and reliability in evolving data processing environments without introducing unnecessary complexity.