RemoteLeads Logo
Sign Up Sign In

Javascript - Senior Developers - AI Training - London, UK

3 months ago
United Kingdom
Contract
Senior
AI (Artificial Intelligence)
Software Development
Angular Cypress GraphQL JavaScript Jest Node.js React REST API TypeScript Vue.js
Apply Now
Prolific

Prolific

Prolific is a platform that enables researchers to quickly find trustworthy research participants. With a pool of over 120,000 active and verified participants, Prolific ensures high-quality responses through continuous monitoring and engagement. The p...

Professional Services
51-250
Founded 1997
$0M raised
View All Jobs 216

Description

  • Review AI-generated JavaScript and TypeScript code for correctness and best practices.
  • Validate step-by-step reasoning for complex algorithmic solutions.
  • Execute model-generated scripts in Node.js or browser consoles to verify behavior and output.
  • Identify inefficient solutions, deprecated syntax, and hallucinated library methods in model responses.
  • Provide structured feedback on frontend and backend architecture reasoning.
  • Assess model performance and annotate issues such as logical flaws, memory leaks, and security vulnerabilities.
  • Complete a 10- to 15-minute assessment test to determine suitability for AI tasks.
  • Perform paid tasks that may require up to one hour of uninterrupted work.

Requirements

  • BS, MS, or PhD in Computer Science, Software Engineering, or a closely related technical field.
  • Professional experience building scalable web applications using JavaScript or TypeScript.
  • Ability to solve LeetCode Medium to Hard-level problems in JavaScript independently.
  • Expert understanding of the Event Loop, closures, prototypical inheritance, and asynchronous patterns such as Promises and async/await.
  • High standard for clean code, including modularity, readability, and adherence to modern ES6+ standards.
  • Ability to spot subtle logical flaws, memory leaks, and security vulnerabilities such as XSS and prototype pollution.
  • Expert mastery of JavaScript (ES6+) and TypeScript.
  • Extensive experience with React, Node.js, Vue, or Angular.
  • Proficiency with Jest, Cypress, Webpack, and Vite.
  • Strong understanding of RESTful APIs, GraphQL, and server-side logic in a Node environment.

Benefits

  • Pay rates of up to $50 per hour for relevant work.
  • Flexible hours.
  • Ability to work from home.
  • Quick onboarding after passing the assessment, with the ability to join in about 15 minutes.
  • Opportunity to influence the development of future AI models using professional expertise.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

RWS Group

AI Linguistic Evaluator - Telugu

RWS Group 5K-10K Internet Software & Services

Freelance AI Linguistic Evaluator supporting a remote United States project by assessing Telugu AI-generated content for accuracy, naturalness, and cultural relevance.

United States Contract Mid Level AI (Artificial Intelligence)
$37k-$37k
Android iOS macOS
17 hours, 14 minutes ago
RWS Group

AI Linguistic Evaluator - Bengali (India)

RWS Group 5K-10K Internet Software & Services

RWS is seeking remote freelance AI Linguistic Evaluators in the United States to assess Bengali AI-generated content for linguistic accuracy, localization quality, and cultural relevance during a short-term project.

United States Contract Mid Level AI (Artificial Intelligence) Linguist
$37k-$37k
Android iOS macOS
17 hours, 14 minutes ago
RWS Group

AI Linguistic Evaluator - Bengali (India)

RWS Group 5K-10K Internet Software & Services

RWS is seeking remote freelance AI Linguistic Evaluators in Canada to assess Bengali AI-generated content for linguistic accuracy, localization quality, and cultural relevance.

Canada Freelance Mid Level AI (Artificial Intelligence) Linguist
$33k-$33k
Android iOS macOS NLP
17 hours, 14 minutes ago
RWS Group

AI Linguistic Evaluator - Malayalam

RWS Group 5K-10K Internet Software & Services

Freelance AI Linguistic Evaluator for a remote U.S.-based project assessing Malayalam AI-generated content for linguistic accuracy, localization quality, and cultural relevance.

United States Contract Mid Level AI (Artificial Intelligence)
$37k-$37k
Android iOS macOS
17 hours, 29 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers