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Front End Engineer - AI Training (Remote, Freelance)

Braintrust
Department:Frontend Web Developer
Type:REMOTE
Region:UK
Location:United Kingdom
Experience:Entry level
Estimated Salary:£35,000 - £55,000
Skills:
FRONTENDJAVASCRIPTWEB DEVELOPMENTUI DESIGNSOFTWARE ENGINEERINGCODINGPROGRAMMINGAI TRAINING
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Job Description

Posted on: December 18, 2025

Job DescriptionAbout the Role We’re looking for individuals with strong coding and software development experience to help train AI models. You’ll review, evaluate, and create code examples or programming-related content to improve AI accuracy and performance. This role is perfect for developers, software engineers, or programmers who enjoy problem-solving and want flexible, remote work opportunities contributing to AI development. Responsibilities

  • Evaluate and provide feedback on AI-generated outputs related to front-end software development
  • Create and refine text, data, or questions for AI training involving user interface design, JavaScript frameworks, and web performance
  • Ensure accuracy, relevance, and clarity
  • Follow detailed guidelines for consistency and quality

What We’re Looking For

  • Bachelor’s/Master’s in Computer Science or related field, or equivalent experience
  • Strong communication and analytical skills
  • Ability to simplify complex concepts
  • High attention to detail
  • English proficiency

Why Join Us

  • Work remotely with flexible hours
  • Contribute to cutting-edge AI systems
  • Ongoing projects available
Originally posted on LinkedIn

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