Senior JS/TS Developer — Remote AI Model Reviewer

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

Benefits offered by this job

Remote work

Job summary

prolificacademicltd is seeking a detail-oriented Software QA specialist to help train and assess AI models using JavaScript and TypeScript. You will review generated code, run it in Node.js or the browser, and provide structured feedback on technical quality.

Work is task-based with flexible remote options. Candidates should have strong JS/TS skills, experience building web apps, and the ability to solve medium to hard algorithmic problems. Compensation is hourly for paid tasks up to $50/hour.

Qualifications

• Bachelor's, master's, or doctoral degree in CS or related field.
• Professional experience building scalable web apps with JavaScript/TypeScript.
• Ability to solve medium to hard algorithmic problems in JavaScript.
• Strong knowledge of the event loop, closures, prototypal inheritance, and asynchronous programming with promises and async/await.
• Careful, detail-oriented approach to code quality, including modularity, readability, and modern ES6+ practices.
• Experience with React/Node.js/Vue/Angular and testing/build tools Jest, Cypress, Webpack, or Vite.

Responsibilities

• Check generated JS/TS for correctness, readability, and modern practices.
• Assess explanations of algorithmic solutions for logical soundness.
• Run scripts in Node.js or browser and verify outputs and performance.
• Flag inefficient approaches, outdated syntax, and nonexistent libraries.
• Identify logic errors, memory leaks, and security issues in code.
• Provide feedback on model reasoning about frontend/backend design.

Skills

JavaScript

TypeScript

Node.js

React

Vue

Angular

ES6+ practices

Async/await

Event loop knowledge

Code quality

Education

Bachelor's degree in CS/SE or related field

Tools

Jest

Cypress

Webpack

Vite

REST APIs

GraphQL

Job description

prolificacademicltd is seeking a detail-oriented Software QA specialist to help train and assess AI models using JavaScript and TypeScript. You will review generated code, run it in Node.js or the browser, and provide structured feedback on technical quality.

Work is task-based with flexible remote options. Candidates should have strong JS/TS skills, experience building web apps, and the ability to solve medium to hard algorithmic problems. Compensation is hourly for paid tasks up to $50/hour.