[Hiring] JSON Specialist - Rubric Expert @Mercor

Role Description

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: JSON-fluent & Rubrics Expert

Type: Contract

Compensation: $50–$175/hour

Location: Remote

Commitment: 20–40 hours/week

Role Responsibilities

• Evaluate JSON-formatted AI model outputs against defined grading rubrics.
• Read and understand written task descriptions and rubrics.
• Parse, read, and assess JSON-based outputs, grading them against provided rubrics.
• Ensure attention to detail and consistency in applying rubric criteria.
• Work independently to meet tight deadlines within 12-24 hours.

Qualifications

• Must-Have: Available to start today, July 24, running to July 27-28.
• Comfortable reading and interpreting JSON files.
• Based in the US.
• Access to a desktop or laptop computer (no Chromebooks).
• Preferred: Prior Mercor experience, especially in applying detailed rubrics and evaluation criteria consistently.

Requirements

• Start Date: Today, July 24.

Application Process

• Upload resume.
• AI interview based on your resume.
• Submit form.

Resources & Support

• For details about the interview process and platform information, please check: Interview Process Details .
• For any help or support, reach out to: [email protected] .

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.