Software Engineer (Front-end)

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!