Andrey Katkov developed a new community service integration for the s21platform/gateway-service repository, focusing on enhancing customer onboarding and engagement workflows. He extended the gateway’s onboarding flow to automatically dispatch educational linking codes, supporting both partner onboarding and user activation. The implementation relied on Go for backend development, leveraging microservices architecture and gRPC for robust API integration and interoperability. Andrey validated the new integration with targeted feature tests, ensuring reliability and maintainability. He also updated project dependencies to align with the new service, laying groundwork for future partner integrations. The work demonstrated depth in backend systems and API-driven workflows.