SDET - AI Evaluation Specialist - AI Trainer

Mercor
San Francisco, CA

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: Code-Data Eval Author — Software Test Engineer / SDET

Type: Contract

Compensation: $30–$100/hour

Location: Remote

Commitment: 30+ hours/week

Role Responsibilities

  • Design verifiers and correctness rubrics for coding tasks to ensure AI agent code functionality.
  • Enumerate edge cases and build adversarial test cases for comprehensive agent/model evaluation.
  • Grade agent trajectories and improve test/rubric quality through detailed review.
  • Work independently and asynchronously to meet deadlines while enhancing AI model performance .
  • Collaborate with subject matter experts to ensure test consistency and relevance.

Qualifications

Must-Have

  • 5+ years as an SDET / software test engineer at a real product organization.
  • Proficiency in writing code and tests using automation frameworks like pytest , Playwright , Cypress .
  • Experience with CI/CD processes; SDET preferred over manual-only QA.
  • Clear written communication skills.

Preferred

  • Familiarity with AI tools and evaluations.

Interview Process

  • Mercor Technical Screen : Paid $200 for completing all three steps.
  • Live Code Review Session .
  • Domain Expert Interview.

Compensation & Legal

  • Hourly contractor .
  • Paid weekly via Stripe Connect .

Application Process (Takes 20–30 mins to complete)

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

Resources & Support

  • For details about the interview process and platform information, please check:
  • 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.

#hiringmercor
Posted 2026-06-12

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