AI Research Scientist (Multimodal post-training)

Full-time Outros

Role

At Sword, we operate as both a clinical-centric frontier AI lab and an applied AI platform—conducting foundational research that makes clinical AI possible, then putting it into practice through platforms that treat patients directly. Our AI Research team builds the core intelligence behind Dawn and Phoenix, our continuous, always-on care agent.

Healthcare demands AI that goes far beyond answering questions or completing tasks. It requires systems capable of sustained engagement across dozens of interactions—understanding a patient’s history, perceiving their present state, and guiding their recovery over weeks and months.

To make this possible, we are pushing the boundaries of multimodal perception—fusing video, language, and speech into unified patient understanding—alongside memory systems and multi‑turn reinforcement learning for long‑horizon treatment planning.

We are building a category of AI product that has never existed before—AI th...