Mercor · Finance & specialist

Cardiology Expert - review AI outputs in your specialty

Listed on Mercor as “Cardiology Expert”

$130-$180/hrRemoteContractPaid in USD

What this actually is

You bring your specialist expertise to AI evaluation. The shape of the work varies but the pattern is the same: review outputs, rate quality, write prompts, flag errors. The platform title (Cardiology Expert) reflects the rate band and the expertise required, not the day-to-day work.

Can you do this on your visa?

F-2 / F-4 / F-5 / F-6: open. E-1 to E-7: needs concurrent-employment permit. D-2 / D-4 students: S-3 permit, 20 hr/week cap. D-10 / D-8: case by case.

Korean tax on USD income

First 5 years in Korea: foreign-source income only taxed if remitted into Korea. After year 5: worldwide income. Full tax guide.

Original posting from Mercor

About the Role

Mercor is partnering with a leading AI lab to train frontier models on high-quality healthcare reasoning data. We're hiring Cardiology experts to design clinical scenarios, evaluate model outputs against evidence-based standards, and help shape how the next generation of AI reasons about cardiovascular care.

We welcome general Cardiology attendings, Interventional Cardiology, Electrophysiology, Heart Failure / Transplant, Cardiac Imaging, Adult Congenital, Pediatric Cardiology, and final-year Cardiology fellows.

What You'll Do

Design clinically realistic prompts and scenarios drawn from your Cardiology practice (ACS management, arrhythmia evaluation, heart failure optimization, structural heart decision-making, imaging interpretation, guideline concordance)

Write "golden" reference responses at attending-level quality

Grade AI-generated responses against structured rubrics

Provide written feedback the research team uses to improve model behavior

Participate in onboarding office hours and specialty calibration sessions

Who You Are

Attending physicians: Must be board certified with current, active, unrestricted medical license

Resident physicians: Must be in final year of residency (recent graduates must be board-eligible)

Fellows: Must be board-certified/board-eligible in primary specialty and have current active, unrestricted medical license

Rates

$180-$400/hr payable, set per seniority tier (early-career → senior attending). Your specific rate is confirmed in your offer.

Engagement

Remote, 100% asynchronous

20 hrs/wk default (can be raised after onboarding based on demand)

Paid weekly via Mercor

Start: rolling, after onboarding sign-off

Duration: ongoing, reviewed monthly

Before Your First Task

You'll receive an onboarding doc and a calendar invite for Onboarding Office Hours after you accept.

Quoted from Mercor’s public listing on 2026-06-02. We don’t edit platform copy; honest framing is in the title and the “what this actually is” block above.