Worked on stabilizing data validation for the cleanlab/cleanlab-codex repository by addressing a critical validation issue that affected project queries and organization listings. Focused on updating the Pydantic dependency to version 2 and refactoring the validation logic within the project and organization modules to ensure accurate data parsing and validation. Utilized Python and leveraged skills in API integration and data validation to reduce runtime errors and improve the reliability of downstream business workflows. The work enhanced the robustness of data handling in the codebase, resulting in smoother processing and fewer validation-related disruptions for users of the system.