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JavaScript/React Code Evaluator
DataAnnotation.tech
$25 – $45 / hourlyRemote — US, UK, CanadaFreelancePosted Feb 12, 2026
Apply on DataAnnotation.techJob Description
DataAnnotation.tech needs experienced React developers to evaluate AI-generated frontend code. You'll assess code quality, identify performance issues, and write improved React components for AI training.
Responsibilities:
- Review AI-generated React/JavaScript code
- Evaluate component architecture and best practices
- Write improved implementations
- Assess accessibility and performance
Requirements:
- 2+ years of React/JavaScript experience
- Familiarity with modern React patterns (hooks, server components)
- Understanding of web performance
- Code review experience