Remote JavaScript Expert for AI Training & Evaluation

Prolific; United States; Remote; USD 55,000 - 69,000; Full time

Benefits offered by this job

Flexible hours

Remote work

Job summary

Prolific is seeking JavaScript Experts to join our Expert Network to train and evaluate AI models using real engineering expertise. If successful, you’ll be invited to join Prolific as a participant, getting paid to train and evaluate powerful AI models.

You’ll review AI‑generated JavaScript and TypeScript code, validate logic, and run tests in Node.js or browser consoles. You’ll annotate performance, spot issues, and provide structured feedback on frontend/backend architecture.

Qualifications

• BS, MS, or PhD in Computer Science, Software Engineering, or a closely related field.
• Professional experience building scalable web applications using JavaScript/TypeScript.
• Ability to solve LeetCode Medium to Hard-level problems in JavaScript.

Responsibilities

• Evaluate AI-generated JavaScript and TypeScript code for functional correctness and best practices.
• Validate logic & reasoning of model explanations for complex algorithms.
• Conduct execution testing in Node.js or Browser consoles to verify performance.
• Annotate model performance, identify inefficient solutions, and spot deprecated methods.
• Provide structured feedback on frontend or backend architecture discussions.

Skills

JavaScript

TypeScript

Web apps

Algorithms

Code quality

Async/await

Event Loop

Security

Education

BS in CS/SE

MS in CS/SE

PhD in CS/SE

Tools

Jest

Cypress

Webpack

Vite

Job description

Prolific is seeking JavaScript Experts to join our Expert Network to train and evaluate AI models using real engineering expertise. If successful, you’ll be invited to join Prolific as a participant, getting paid to train and evaluate powerful AI models.

You’ll review AI‑generated JavaScript and TypeScript code, validate logic, and run tests in Node.js or browser consoles. You’ll annotate performance, spot issues, and provide structured feedback on frontend/backend architecture.