Senior JavaScript Expert — AI Training & Evaluation (Remote)

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

Descrizione del lavoro

Prolific is seeking a JavaScript Specialist to join our Expert Network to help train and evaluate cutting-edge AI models using real engineering expertise. You’ll complete a short test and, if successful, join Prolific as a participant to get paid for AI tasks.

The role emphasizes evaluating code accuracy, auditing logic, and executing tests in Node.js or browser consoles. You’ll report inefficiencies, and help refine technical reasoning for frontend or backend discussions.

Competenze

• BS, MS, or PhD in Computer Science, Software Engineering, or a related field.
• Experience building scalable web apps using JavaScript/TypeScript.
• Ability to solve LeetCode Medium–Hard problems in JavaScript.
• Deep knowledge of Event Loop, closures, prototypical inheritance, and async patterns.
• Commitment to clean code, modularity, readability, and ES6+ standards.
• Ability to spot memory leaks and security issues (XSS, prototype pollution) in AI-generated code.

Mansioni

• Evaluate AI-generated JavaScript and TypeScript code for correctness.
• Validate logic and reasoning in step-by-step explanations.
• Conduct execution tests in Node.js or browser consoles.
• Annotate model performance and identify inefficient or deprecated methods.
• Provide structured feedback on frontend or backend architectural reasoning.

Conoscenze

JavaScript/TypeScript

Event Loop & Async

Clean Code

Code Quality & ES6+

LeetCode problems

Formazione

BS/MS/PhD in CS/Software Eng

Strumenti

Jest

Cypress

Webpack

Vite

Descrizione del lavoro

Prolific is seeking a JavaScript Specialist to join our Expert Network to help train and evaluate cutting-edge AI models using real engineering expertise. You’ll complete a short test and, if successful, join Prolific as a participant to get paid for AI tasks.

The role emphasizes evaluating code accuracy, auditing logic, and executing tests in Node.js or browser consoles. You’ll report inefficiencies, and help refine technical reasoning for frontend or backend discussions.