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Web Developer for Training Ai Data (Guadalajara)

Company: Link-Worldwide

Location: región centro, London

Posted: June 15, 2026

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Position Details

Overview

Join our expert annotation team to create training data for the world's most advanced AI models. No previous AI experience is necessary. You'll get your foot in the door with one of the most prominent players in the AI/LLM space today. We are primarily seeking JavaScript/React developers with 3+ years of experience to train large AI language models, helping cutting‑edge generative AI models write better frontend code. Projects typically include discrete, highly variable problems that involve engaging with these models as they learn to code. We currently have 200+ roles open!

What Will I Be Doing?

  • Evaluating the quality of AI-generated code, including human-readable summaries of your rationale.
  • Building and evaluating React components, hooks, and modern JavaScript solutions.
  • Solving coding problems and writing functional and efficient JavaScript/React code.
  • Writing robust test cases to confirm code works efficiently...