Python Developer Needed for REST API Data Validation & Bug Fix

We are looking for an experienced Python developer to help with a small backend API task in an existing application. The work involves reviewing an existing Python-based API workflow, identifying a data-validation issue, and implementing a clean fix. The developer should also verify that API responses and database records are handled correctly after the change. Scope includes: - Review the existing Python backend/API logic - Identify and fix a data-validation issue - Improve error handling for invalid or missing input - Verify database/API behavior after the change - Perform basic testing of the updated workflow - Provide a short summary of the changes made This is a small, well-defined task estimated at approximately 2 hours. If the work goes well, there may be additional backend, API, data-processing, and integration tasks in the future.