Senior AI Platform Architect — GenAI & RAG

iHerb is seeking a Principal Engineer to own the AI Platform and GenAI product experiences, spanning user‑facing AI layers and shared AI infrastructure. You will resolve architectural challenges, set engineering standards, and drive cross‑team collaboration with product, data science, and security. The role requires deep hands‑on capability, 10+ years of software engineering experience, and demonstrated success delivering AI platform systems at scale in a distributed environment.