Led the architecture and development of a supplier risk backend service, integrating risk data from a third-party solution into SAP Ariba. The service enabled automated risk status updates for suppliers via Ariba APIs. A custom job scheduler, Ariba, and third-party connectors were developed following a microservices approach and securely connected via XSUAA. The solution ensured reliable risk data synchronization and compliance monitoring, designed and implemented in close collaboration with internal and external teams.