Lead Platform Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote

Updated: 16 April 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced platform engineer who instinctsively spots gaps in technical reasoning and understands the complex realities of platform engineering? Do you have 8 to 20 hours per week available alongside your main job or consulting projects? Join us in shaping how AI understands and applies platform engineering expertise at scale. About the Role 10x.team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable platform engineers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered engineering systems. What You Will Do - Review and refine AI-generated outputs related to platform engineering, system architecture, deployment workflows, and practical aspects of infrastructure management - Evaluate AI responses for technical accuracy, practicality, and compliance with real-world requirements - Draft realistic platform engineering scenarios based on your direct professional experience - Create scenario variations from different perspectives (e.g. platform engineer, developer, operations, or stakeholder) - Identify gaps