JavaScript Developer

Role Overview

As a JavaScript Developer (AI Training), you will evaluate and improve AI-generated JavaScript code to ensure it is correct, efficient, and follows modern engineering standards. This is a fully remote, flexible hourly contract (10–40 hours/week) where you work independently on a task-based schedule.

Responsibilities

• Review and evaluate AI-generated JavaScript for:
  • correctness
  • efficiency
  • adherence to modern ES6+ standards
• Write high-quality JavaScript solutions across varying difficulty levels
• Create clear, human-readable explanations of code logic and reasoning
• Identify edge cases, bugs, and failure points in AI-generated web and backend code
• Provide structured, actionable feedback that improves AI code quality
• Work independently and asynchronously with your own schedule

Requirements

• Deep familiarity with core JavaScript concepts, including:
  • async/await
  • closures
  • prototypal inheritance
  • DOM manipulation
• 3–5+ years hands-on experience with modern JavaScript frameworks such as React, Node.js, or Vue
• Ability to write clean, well-reasoned code and explain your thinking in writing
• Strong attention to detail and systematic debugging/thinking about “what’s wrong and why”
• Self-motivated and reliable while working without supervision
• Bachelor’s degree (preferred) in Computer Science or related technical field

Nice to Have

• Experience with data labeling or RLHF / AI training or evaluation projects
• Familiarity with TypeScript or other JavaScript-adjacent technologies
• Background in code review, technical writing, or software quality assurance
• Backend JavaScript experience and RESTful API development

Contract Details

• Type: Hourly contract
• Location: Fully remote
• Hours: 10–40 hours/week