JavaScript Developer
Alignerr · Seattle, WA · Today
RemoteRemoteEngineeringContract
What You'll Do
- Review and evaluate AI-generated JavaScript code for correctness, efficiency, and adherence to modern ES6+ standards
- Create high-quality JavaScript solutions to problems spanning a range of difficulty levels
- Craft clear, human-readable explanations of code logic and problem-solving approaches
- Identify edge cases, bugs, and failure points in AI-generated web and backend code
- Provide structured, actionable feedback that directly improves how AI models write and reason about code
- Work independently and asynchronously — fully on your own schedule
Who You Are
- Deep familiarity with core JavaScript concepts — async/await, closures, prototypal inheritance, DOM manipulation, and more
- 3–5 years of hands-on experience with modern frameworks such as React, Node.js, or Vue
- Comfortable writing clean, well-reasoned code and explaining your thinking clearly in writing
- Naturally detail-oriented with a systematic approach to spotting what's wrong and why
- Self-motivated and reliable when working independently without supervision
- Bachelor's degree or higher in Computer Science or a related technical field preferred
Nice to Have
- Experience with data labeling, RLHF, or other AI training or evaluation projects
- Familiarity with TypeScript or other JavaScript-adjacent technologies
- Experience in code review, technical writing, or software quality assurance
- Background in backend JavaScript environments and RESTful API development