I led the end-to-end design and development of an interactive avatar experience for Proto holographic displays. Using a "vibe coding" workflow, I leveraged HeyGen and other Gen AI tools to concept, prototype, and build the custom application. The experience featured a real-time digital assistant with a native Spotify integration for dynamic music curation. By bridging creative intent with functional code, I transformed a high-traffic airport space into an immersive touchpoint, focusing on frictionless UX and high-fidelity AI interaction for global travelers.