Front-End developer

Front-End developer is responsible for architecting high-performance, state-aware interfaces that seamlessly integrate real-time multimodal streams, including synchronized audio for STT/TTS, live video overlays for Computer Vision, and streaming text for LLMs.  specialize in "AI UX Engineering," designing sophisticated "graceful failure" states and progress indicators that maintain user trust during model latency or uncertainty.  optimizing client-side performance and managing complex asynchronous states with modern frameworks  they ensure the front-end remains fluid and accessible, effectively masking the technical complexity of the underlying AI while maximizing customer satisfaction