Worked on enhancing the Ogury integration within the Prebid Server ecosystem, focusing on backend development using Go and Java. Delivered features in the prebid-server-java and prebid-server repositories to support inventory mapping for in-app traffic, enabling the use of both site and app publisher IDs. Implemented updated error handling and validation logic, introducing helper functions and expanded unit tests to ensure accurate request processing and improved error reporting. These changes increased the flexibility and reliability of ad serving for mobile applications, aligning workflows across repositories and strengthening validation coverage for publisher IDs in both in-app and site ad request contexts.