Software test engineer h1.location_city

• 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 1. Upload your resume 2. AI interview : A short, 15-minute conversational session to understand your background, experience, and interest in the role 3. 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!