Remote Senior JavaScript Engineer for AI Training

Prolific; Stati Uniti; Remoto; USD 57.000 - 81.000; Tempo pieno

Descrizione del lavoro

Prolific is seeking a JavaScript Specialist to help train and evaluate AI models with real engineering expertise. You’ll receive a short skills test and, if successful, join Prolific as a participant to earn compensation while contributing to AI training tasks.

The role focuses on reviewing AI-generated JavaScript/TypeScript code, validating logic, and conducting execution testing in Node.js or browser environments.

Competenze

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

Mansioni

• Evaluate Code Accuracy: review AI-generated JavaScript and TypeScript code for functional correctness and adherence to best practices.
• Validate Logic & Reasoning: audit the step‑by‑step explanations provided by AI for complex algorithmic solutions to ensure they are logically sound.
• Conduct Execution Testing: execute model-generated scripts in appropriate environments (Node.js or Browser consoles) to verify performance and output.
• Annotate Model Performance: identify areas where a model provides inefficient solutions, deprecated syntax, or hallucinated library methods.
• Refine Technical Logic: provide structured feedback on how models reason through frontend or backend architecture discussions.

Conoscenze

JavaScript

TypeScript

Web apps

Event Loop

Closures

Prototype inheritance

Async patterns

Code quality

Security awareness

LeetCode problems

Formazione

BS/MS/PhD in CS or related

Strumenti

React

Node.js

Vue

Angular

Jest

Cypress

Webpack

Vite

RESTful APIs

GraphQL

Descrizione del lavoro

Prolific is seeking a JavaScript Specialist to help train and evaluate AI models with real engineering expertise. You’ll receive a short skills test and, if successful, join Prolific as a participant to earn compensation while contributing to AI training tasks.

The role focuses on reviewing AI-generated JavaScript/TypeScript code, validating logic, and conducting execution testing in Node.js or browser environments.