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Frontend Javascript Developer - Remote

Remote · Japan Full-time

Job Description

Job DescriptionProject Timeline

  • Start Date:Immediate
  • Duration:1-2 months
  • Commitment: Part-time (1525 hours/week, with flexibility up to 40 hours/week) | Permanent Remote hiring experienced Software Engineersto 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 skillsincluding 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 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 todayand leverage your frontend engineering expertise to help build the future of AI-driven systems! We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request. Contract and Payment Terms
  • You will be engaged as an independent contractor.
  • This is a fully remote role that can be completed on your own schedule.
  • Projects can be extended, shortened, or concluded early depending on needs and performance.
  • Payments are weekly on Stripe or Wise based on services rendered. Apply To this Job

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