Founding Research Engineer, RL/Reasoning
San Francisco, California, United States
You'll build **RL infrastructure and environments** for healthcare AI, working with **clinical datasets and reward modeling**. You'll design and scale systems that enable agents to learn clinical reasoning and decision-making. This role sits at the core of a YC-backed startup at the intersection of healthcare and frontier AI.
Hybrid|Contract|Healthcare
Clinical Data Lead
San Francisco, California, United States
You'll own customer success and data delivery end-to-end for healthcare AI datasets, working with frontier AI labs and medical institutions. You'll shape **dataset design** and **quality control** for real-world clinical data, directly influencing how leading teams train AI models. This role puts you at the center of the shift from model-centric to data-centric AI in medicine.
Hybrid|Mid|Full-time|Ai-ml|Visa Sponsor