Senior JavaScript AI Training Specialist

Prolific; United States; Remote; USD 57,000 - 81,000; Full time

Benefits offered by this job

Competitive pay

Flexible hours

Work from home

Job summary

Prolific is seeking a JavaScript Specialist to join our Expert Network to train and evaluate AI models using real engineering expertise. You’ll complete a quick test and, if successful, be invited to participate and get paid for tasks.

Key requirements include a BS/MS/PhD in CS or related field, professional JS/TS experience, and strong knowledge of ES6+ patterns. Remote work options and flexible hours are offered.

Qualifications

• BS/MS/PhD in Computer Science, Software Engineering or related field.
• Professional experience building scalable web apps using JavaScript/TypeScript.
• Ability to solve LeetCode Medium to Hard problems in JavaScript.
• Deep knowledge of the Event Loop, closures, prototypical inheritance and async patterns.
• Commitment to clean, modular, readable ES6+ code and security.

Responsibilities

• Review AI-generated JavaScript/TypeScript for correctness.
• Audit model explanations for logical soundness.
• Run tests in Node.js or browser consoles to verify behavior.
• Identify inefficient solutions or deprecated methods in code.
• Provide structured feedback on frontend/backend reasoning.

Skills

JavaScript/TypeScript expert

Frontend web development

Code quality & security

Problem solving & debugging

Attention to detail

LeetCode level skills

Education

CS/Software Eng degree

Tools

Jest

Cypress

Webpack

Vite

Node.js

React

Vue

Angular

Job description

Prolific is seeking a JavaScript Specialist to join our Expert Network to train and evaluate AI models using real engineering expertise. You’ll complete a quick test and, if successful, be invited to participate and get paid for tasks.

Key requirements include a BS/MS/PhD in CS or related field, professional JS/TS experience, and strong knowledge of ES6+ patterns. Remote work options and flexible hours are offered.