Mercor is hiring experienced Software Engineers
to support high-impact research collaborations with leading AI labs. Freelancers will contribute to building training datasets that improve AI model performance on real-world client-side web development tasks.
This is a unique opportunity to apply your frontend engineering expertise toward shaping the next generation of intelligent systems.
About The Project
You'll create high-quality vibe coding data to train models on client-side web development skills—including state management, interactivity, UI correctness, and robustness. This could be in the format of games, web applications, visualizations, simulations, and more.
Key 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 + code inspection
Ideal Qualifications
2+ years of experience in frontend/full-stack development or technical content creation
Degree in Software Engineering, Computer Science, or a related field (Bachelor's minimum; advanced degree preferred)
Strong proficiency in JavaScript, TypeScript, React, or vanilla JS
Comfortable writing precise technical specifications and evaluation criteria
Project Timeline
Start Date: Immediate
Duration: 1-2 months
Commitment: Part-time (15–25 hours/week, with flexibility up to 40 hours/week)
Application \& Onboarding Process
Upload your 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
Apply today
and leverage your frontend engineering expertise to help build the future of AI-driven systems!