Senior JavaScript Engineer for AI Model Training (Remote)

Prolific; EE. UU.; A distancia; USD 55.000 - 69.000; Jornada completa

Descripción de la vacante

Prolific is seeking a JavaScript Specialist for AI training to evaluate and refine AI-generated JavaScript/TypeScript code. You will audit code accuracy, validate logic, and run tests in Node.js or browser consoles, ensuring modern ES6+ standards and secure, efficient implementations.

Strong problem solving and LeetCode experience are expected, with a BS/MS/PhD in a related field. Join our Expert Network and get paid to train and evaluate AI models.

Formación

• Education: a BS, MS, or PhD in Computer Science, Software Engineering, or related technical field.
• Professional Experience: building scalable web applications using JavaScript/TypeScript.
• Coding Proficiency: solve LeetCode Medium to Hard problems in JavaScript independently.
• Deep Domain Knowledge: expert understanding of the Event Loop, closures, prototypical inheritance, and asynchronous patterns (Promises, async/await).
• Code Quality: high standard for clean code, modularity, readability, and ES6+ standards.
• Attention to Detail: spot memory leaks, security vulnerabilities (XSS, prototype pollution) in model-generated code.

Responsabilidades

• Evaluate Code Accuracy: review AI-generated JavaScript and TypeScript code for functional correctness and best practices.
• Validate Logic & Reasoning: audit step-by-step explanations provided by AI for complex algorithms to ensure logical soundness.
• Conduct Execution Testing: run model-generated scripts in Node.js or browser consoles to verify performance and outputs.
• Annotate Model Performance: identify inefficient solutions, deprecated syntax, or hallucinated library methods.
• Refine Technical Logic: provide structured feedback on how models reason about frontend or backend architecture.

Conocimientos

JavaScript

TypeScript

Event Loop

Closures

Prototype

Async/Await

Code Quality

Memory Leaks

Security

Educación

BS/MS/PhD in CS or related

Herramientas

React

Node.js

Vue

Angular

Jest

Cypress

Webpack

Vite

Descripción del empleo

Prolific is seeking a JavaScript Specialist for AI training to evaluate and refine AI-generated JavaScript/TypeScript code. You will audit code accuracy, validate logic, and run tests in Node.js or browser consoles, ensuring modern ES6+ standards and secure, efficient implementations.

Strong problem solving and LeetCode experience are expected, with a BS/MS/PhD in a related field. Join our Expert Network and get paid to train and evaluate AI models.