Adya Bansal enhanced asset endorsement capabilities across Azure Purview SDKs by redesigning the endorsement data model from a single string to a list of strings, enabling multi-party endorsements and richer governance scenarios. Working in repositories such as azure-rest-api-specs and azure-sdk-for-net, Adya coordinated cross-repo API surface changes, updated model definitions, and ensured migration stability during catalog service upgrades. The work spanned C#, Java, and Python, involving API design, data modeling, and SDK development. Adya also addressed a type handling bug in the .NET SDK, demonstrating attention to detail and delivering consistent, expressive endorsement support across multiple languages and platforms.