Remote Senior JavaScript Engineer – AI Training

Far Coder; Jacksonville (FL); Hybrid; USD 25,000 - 40,000; Full time

Job summary

Prolific Academic Ltd is hiring for a remote Senior JavaScript Developer to assist AI training in Jacksonville, USA. The role focuses on building scalable web apps with JavaScript/TypeScript using React, Vue, or Angular, and testing with Jest and Cypress. This is a full-time, remote position with a competitive pay structure.

You will evaluate AI-generated code, validate logic, and conduct tests across Node.js or browser environments, contributing to high-quality software for AI tasks.

Qualifications

• Education: a BS, MS, or PhD in Computer Science, Software Engineering, or a closely related technical field.
• Professional Experience: building scalable web apps using JavaScript/TypeScript.
• Coding Proficiency: solve LeetCode Medium to Hard problems in JavaScript.
• Deep Domain Knowledge: event loop, closures, prototypical inheritance, async patterns.
• Code Quality: clean code with modularity, readability, ES6+ standards.
• Attention to Detail: spot memory leaks, security issues in model code.

Responsibilities

• Evaluate Code Accuracy: review AI-generated JS/TS code for correctness and best practices.
• Validate Logic & Reasoning: audit AI explanations for complex algorithms.
• Conduct Execution Testing: run scripts in Node.js/Browser consoles.
• Annotate Model Performance: identify inefficient or deprecated methods.
• Refine Technical Logic: provide feedback on frontend/backend architectures.

Skills

JavaScript

TypeScript

React

Node.js

GraphQL

Vue

Angular

REST

ES6+

Jest

Education

BS/MS/PhD in Computer Science or related field

Tools

Jest

Cypress

Webpack

Vite

Job description

Prolific Academic Ltd is hiring for a remote Senior JavaScript Developer to assist AI training in Jacksonville, USA. The role focuses on building scalable web apps with JavaScript/TypeScript using React, Vue, or Angular, and testing with Jest and Cypress. This is a full-time, remote position with a competitive pay structure.

You will evaluate AI-generated code, validate logic, and conduct tests across Node.js or browser environments, contributing to high-quality software for AI tasks.