Job Description

Pay: up to $40 – $125+ /hour (depends on task difficulty and specialization)

Location: Remote · Type: Independent contractor · Hours: Flexible hours · Payouts: Weekly

Overview

Models recite cardiology confidently and still miss what matters: an outdated guideline threshold, a misread rhythm strip, an anticoagulation choice that ignores a clear contraindication. In cardiology a plausible wrong answer can point straight at harm, and a specialist like you is who catches it.

As a Cardiologist you'll evaluate AI clinical reasoning across arrhythmia, heart failure, and acute coronary care against the current standard of care, and write the answers a careful specialist would actually give.

What you’ll actually do

• Write prompts that probe specialist reasoning: differential diagnosis, risk stratification, ECG and imaging interpretation, and management decisions.
• Review AI output for outdated guidance, misread tracings, and missed contraindications, and rate the quality of the clinical reasoning.
• Write the correct answer when the model falls short, grounded in current evidence and guideline-directed care.

Roles this fits

Common backgrounds: Cardiologist, Specialist Physician.

What we look for

• Cardiology training and clinical experience, through fellowship, board certification, or equivalent practice.
• Comfort reasoning across ECGs, imaging, and current cardiovascular guidelines.
• Clear written English: your explanations are the training signal.
• No degree required. We care about what you can do, not where you learned it.

Compensation

Up to $40 – $125+/hr depending on task difficulty and specialization. Many contributors add $10k–$100k+ a year; some make it their full-time income.

About DataAnnotation

DataAnnotation is where 100k+ experts train the world’s leading AI models. $150M+ paid to contributors to date, and the average contributor stays 5+ years. Flexible, remote, and always project-available.

How it works

Apply, pass the qualification assessment, then pick up paid projects whenever you want and get paid weekly.

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