Founding ML Research Scientist. Seattle, WA (On-Site). Our client is a stealth-stage AI startup developing a real-time, human foundation model that brings social and emotional intelligence to voice, face, and body for next-generation interactive experiences. The team is well-funded, early-stage, and focused on building core foundational models rather than application-layer features. This role leads the end-to-end training of large multimodal, aut...