About The Job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: Cardiology Expert
Type: Contract
Compensation: $180–$400/hour
Location: Remote
Duration: Ongoing, reviewed monthly
Commitment: 20+ hours/week

Role Responsibilities

• Design clinically realistic prompts and scenarios from your Cardiology practice, including ACS management, arrhythmia evaluation, and heart failure optimization.
• Write golden reference responses at attending-level quality to ensure high standards.
• Grade AI-generated responses against structured rubrics to maintain consistency.
• Provide written feedback to the research team to improve model behavior.
• Participate in onboarding office hours and specialty calibration sessions to...