Javascript - Senior Developers - AI Training - Albuquerque, US

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

Benefits offered by this job

Flexible remote participation after a

Competitive hourly rates up to $50

Job summary

Prolific Academic Ltd is seeking a highly skilled JavaScript/TypeScript engineer to review and critique generated code and explanations for AI model tasks. You will run scripts in browser or Node.js and assess correctness and performance.

Candidates should have a strong background in modern ES6+ practices, event loop mastery, and secure coding, with experience building scalable web apps. This is a flexible remote opportunity offering competitive hourly rates up to $50.

Qualifications

• A bachelor’s, master’s, or doctoral degree in computer science, software engineering, or a closely related technical field.
• Professional experience building scalable web applications with JavaScript or TypeScript.
• Ability to solve medium- to hard-level programming problems independently in JavaScript.
• Expert knowledge of the event loop, closures, prototypal inheritance, and asynchronous programming with promises and async/await.
• Strong coding standards, including modular, readable code aligned with modern ES6+ practices.
• Attention to detail when reviewing code for subtle bugs, memory issues, and vulnerabilities such as cross-site scripting or prototype pollution.

Responsibilities

• Review generated JavaScript and TypeScript for functional correctness and sound engineering practices.
• Evaluate explanations of algorithmic solutions for logical accuracy.
• Run scripts in browser or Node.js environments and check their output and performance.
• Identify inefficient approaches, outdated syntax, nonexistent library methods, logic errors, memory leaks, and security issues.
• Provide structured feedback on the model’s reasoning about frontend and backend architecture.

Skills

JavaScript

TypeScript

Event loop

Closures

Prototypal inheritance

Async/await

ES6+ coding

Memory management

Security awareness

Education

Bachelor's/Master/PhD in CS/SE

Tools

React

Node.js

Vue

Angular

Jest

Cypress

Webpack

Vite

Job description

Role overview

Bring professional JavaScript and TypeScript experience to paid tasks that train and evaluate AI models. You’ll inspect code and algorithmic explanations, run generated scripts, and provide expert feedback on correctness, quality, and engineering trade-offs.

Responsibilities

• Review generated JavaScript and TypeScript for functional correctness and sound engineering practices.
• Evaluate explanations of algorithmic solutions for logical accuracy.
• Run scripts in browser or Node.js environments and check their output and performance.
• Identify inefficient approaches, outdated syntax, nonexistent library methods, logic errors, memory leaks, and security issues.
• Provide structured feedback on the model’s reasoning about frontend and backend architecture.

Requirements

• A bachelor’s, master’s, or doctoral degree in computer science, software engineering, or a closely related technical field.
• Professional experience building scalable web applications with JavaScript or TypeScript.
• Ability to solve medium- to hard-level programming problems independently in JavaScript.
• Expert knowledge of the event loop, closures, prototypal inheritance, and asynchronous programming with promises and async/await.
• Strong coding standards, including modular, readable code aligned with modern ES6+ practices.
• Attention to detail when reviewing code for subtle bugs, memory issues, and vulnerabilities such as cross-site scripting or prototype pollution.

Nice to have

• Experience with React, Node.js, Vue, or Angular; testing tools such as Jest or Cypress; and build tools such as Webpack or Vite.
• Familiarity with REST APIs, GraphQL, and server-side development in Node.js.

Benefits and work setup

• Flexible remote participation is available after a brief skills and suitability assessment.
• Paid tasks may call for one uninterrupted hour, though many are shorter. Rates are listed as up to $50 per hour.