Medical Fellow - Human Frontier Collective (US)

Remote (Growth only)RemoteFull-time2026-10-06 → 2026-11-10

RemoteFreelance / independent contractorNo visa sponsorship

Core

Medical experts evaluate advanced generative AI systems by designing clinical scenarios, assessing model decision-making for safety, and shaping reasoning frameworks.

Role type

Independent contractor medical fellow (AI evaluation)

Builds

Clinical scenarios, safety evaluations, and reasoning frameworks for generative AI

Domain

Healthcare + Generative AI

Deliverable

production ML models

Required skills

Clinical reasoning, Medical degree (MD/DO) with board certification, Writing skills, Ability to assess edge-case scenarios

Preferred skills

Prior experience with AI, Experience in Internal medicine, Emergency medicine, Radiology, Surgery, or Psychiatry

Technologies

Generative AI systems, AI platforms

Responsibilities

Design complex clinical scenarios, Evaluate model decision-making for safety and accuracy, Shape reasoning frameworks through structured feedback, Co-author technical reports and research papers

Seniority

Senior, hands-on IC

About scaleai

At Scale, our mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact. We work closely with industry leaders like Meta, Ernst & Young, Mayo Clinic, Time Inc., the Government of Qatar, and U.S. government agencies including the Army and Air Force. We are expanding our team to accelerate the development of AI applications.