React.js Frontend Developer – Remote (Freelance / Part-Time)

Filled
March 3, 2026
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Job Description

Location: Fully Remote
Duration: 1 month
Commitment: 15–20 hours/week (Flexible)
Compensation: $90/hr + performance bonuses (median $200/hr)
Contract Type: Independent contractor, paid daily via Stripe Connect

Project Overview

We are seeking an experienced React.js Frontend Developer to contribute to high-impact research collaborations with leading AI labs. This short-term, part-time freelance role focuses on improving AI systems by developing and validating real-world coding benchmarks across diverse languages and domains.

You’ll work on tasks that reflect practical development scenarios, ensuring quality, reproducibility, and technical rigor.

Key Responsibilities

  • Develop, test, and validate coding benchmarks using React, TypeScript, or JavaScript.
  • Curate issues, solutions, and test suites from real-world repositories for benchmark tasks.
  • Write comprehensive unit and integration tests for solution verification.
  • Maintain consistency, scalability, and reproducibility of benchmark tasks.
  • Debug, optimize, and document benchmark code for reliability.
  • Provide structured feedback on solution quality, clarity, and maintainability.

Ideal Candidate Qualifications

  • Experience: 3–10 years as a frontend engineer.
  • Technical Skills: Strong proficiency in React, TypeScript, and JavaScript.
  • Education: Degree in Software Engineering, Computer Science, or related field.
  • Additional Skills:
    • Debugging, testing, and code validation.
    • Comfortable with technical documentation and structured feedback.
    • Attention to detail and ability to work asynchronously.

Application & Onboarding Process

  1. Resume Upload: Submit your latest resume/CV.
  2. AI Interview: 15-minute conversational session to assess background, experience, and fit.
  3. Assessment: Short coding challenge to test real-world problem-solving and debugging skills.
  4. Follow-Up: Receive next steps and onboarding details within a few days.

Why This Role Is Unique

  • High Pay & Flexible Hours: Earn daily with lucrative bonuses while working remotely.
  • Impactful Work: Contribute directly to AI research and next-generation intelligent systems.
  • Real-World Challenges: Work on coding benchmarks reflecting practical, large-scale engineering problems.
  • Learning Opportunity: Collaborate with leading AI labs and experienced engineers.