Full Stack Engineer - AI Training (Remote, Freelance)

Braintrust
Full-time , , United Kingdom, , , United Kingdom IT & Technology
Posted:
February 21, 2026
Location:
, , United Kingdom, , , United Kingdom, United-Kingdom

Job Description

Full Stack Engineer - AI Training (Remote, Freelance)

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 full stack software development.
  • Create and refine text, data, or questions for AI training involving both front‑end and back‑end tasks.
  • Ensure accuracy, relevance, and clarity of training content.
  • Follow detailed guidelines for consistency and quality.

Qualifications

  • Bachelor’s/Master’s in Computer Science or related field, or equivalent experience.

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Job Overview

Job Type: Full-time
Location: , , United Kingdom, United-Kingdom
Posted: February 21, 2026
Deadline: April 02, 2026