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Humanities Expert - AI Prompt Designer | Upto $35/hr

Company: Mercor

Location: montreal, London

Posted: June 08, 2026

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Position Details

Overview

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: Writing Expert

Type: Freelance

Compensation: $35/hour

Location: US or Canada

Commitment: 20+ hours/week

Responsibilities

  • Design and optimize prompts with multiple constraints and instructions.
  • Conduct model testing and grading by running prompts through models. Assess outputs against expectations and explain model preferences.
  • Support benchmarking and quality assurance. Collaborate in QA review processes to ensure prompt tasks and rubrics meet rigor, maintaining consistency and reliability before integration into official benchmarks.
  • Work independently and meet deadlines in a structured project environment wit...