Worked on the 51Degrees/pipeline-dotnet repository to deliver feature-level enhancements focused on expanding identity support and strengthening privacy controls. Developed support for new 51Did identifier variants, including Random and Hashed-Email types, by updating payload parsing logic and extending data models using C# and backend development practices. Introduced a mechanism to prevent sharing specific evidence keys, thereby improving data privacy and aligning with compliance requirements. Emphasized unit testing to ensure robust integration of these changes. This work advanced the repository’s identity capabilities while reducing data exposure risk, laying a foundation for future privacy-compliant analytics and more flexible data modeling.