Full-time

Content Expert, Artificial General Intelligence

Posted by Confidential • madrid, madrid, Spain

📍 madrid, madrid 🕒 February 22, 2026

About the Role

  • Contract
  • Company: Jobs for Humanity
Company Description

Seeking an AI Content Expert II to help with annotations, content generation, and data analysis. As part of the Data Team, you will be responsible for delivering high-quality training data to improve and expand Large Language Models' (LLMs) capabilities.

Job Description Key job responsibilities
  • Creating and annotating high-quality complex training data in multiple modalities (text, image, video) on various topics, including technical or science-related content
  • Writing grammatically correct texts in different styles with various degrees of creativity, strictly adhering to provided guidelines
  • Performing audits and quality checks of tasks completed by other specialists, if required
  • Making sound judgments and logical decisions when faced with ambiguous or incomplete information while performing tasks
  • Diving deep into issues an...

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