Hikmet developed a feature-rich backend for the elevenlabs-examples repository, implementing a conversational AI demo server using FastAPI with support for public agents, signed URL retrieval, and static asset serving. He focused on seamless frontend integration by ensuring CSS and JavaScript bundles were reliably delivered from the backend, reducing manual configuration for onboarding. In the elevenlabs-python repository, Hikmet introduced the ConversationConfig class, enabling flexible configuration overrides and custom parameter forwarding during WebSocket conversations. His work leveraged Python, JavaScript, and object-oriented programming to enhance demo reliability and business value, demonstrating depth in API development, backend architecture, and environment variable management.