Remote Frontend Engineer (Junior) — Freelance 15–25h/wk

Remote, USA Full-time Posted 2026-04-04
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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: Software Engineer

    Type: Freelance Compensation: $70–$80/hour Location: Remote Duration: 1–2 months Commitment: 15–25 hours/week, with flexibility up to 40 hours/week Role Responsibilities
  • Write realistic, self-contained prompts for client-side web apps, games, tools, and simulations.
  • Create precise, binary rubrics tagged by verification type.
  • Ensure all rubric items are pass/fail and verifiable from screenshot and code inspection.
  • Develop high-quality vibe coding data to train models on client-side web development skills, including state management, interactivity, UI correctness, and robustness.
  • Collaborate with AI labs to improve AI model performance on real-world client-side web development tasks.
  • Work independently and asynchronously to meet deadlines while enhancing AI model performance.
    Qualifications Must-Have
  • 2 years of experience in frontend/full-stack development or technical content creation.
  • Bachelor’s degree in Software Engineering, Computer Science, or a related field.
  • Strong proficiency in JavaScript, TypeScript, React, or vanilla JS.
  • Comfortable writing precise technical specifications and evaluation criteria.
    Start Date
  • Immediate
    Application Process (Takes 20–30 mins to complete)
  • Upload resume
  • AI interview: A short, 15-minute conversational session to understand your background, experience, and interest in the role
  • Follow-up communication within a few days with next steps and onboarding details
    Resources & Support
  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome
  • 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.

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