Geeta Pan worked on the influxdata/iceberg-rust repository, delivering unsigned integer support in the ArrowSchemaConverter to improve schema conversion reliability. She implemented safe type casting for UInt8, UInt16, and UInt32 Arrow datatypes to their signed Iceberg equivalents using Rust, while introducing explicit error handling for UInt64 to prevent unsafe conversions and guide users toward valid alternatives. Her approach emphasized robust error handling and careful schema conversion, reducing the risk of silent data corruption. This work demonstrated depth in data engineering and type casting, with comprehensive tests and validation ensuring the new feature addressed compatibility gaps in data processing workflows.