Parth Miglani focused on strengthening API contracts and SDK robustness for Azure Purview Data Map integrations during January 2025. Working across the welovej/azure-rest-api-specs and Azure/azure-sdk-for-python repositories, Parth enforced stricter type validation by updating the Datamap API endpoint definition from a string to a URL type using TypeSpec, improving contract validation and runtime handling. In parallel, he enhanced the Python SDK by refining type annotations, refactoring error handling, and improving response deserialization, which increased maintainability and resilience. His work leveraged Python, TypeScript, and Type Hinting, demonstrating a methodical approach to improving both API specification and SDK reliability.