Senior Quantitative Modeler - AI Trainer - Freelance - 8-20 hrs/week - Remote

Updated: 16 April 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced quantitative modeler who instinctively spots gaps in data-driven reasoning and understands the real-world complexities of quantitative modeling? 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 quantitative modeling expertise at scale. About the Role 10x.team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable quantitative modelers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered systems. What You Will Do - Review and refine AI-generated outputs related to quantitative modeling, data analysis, model validation, and mathematical problem-solving - Evaluate AI responses for quality, robustness, and compliance with practical and theoretical requirements - Draft realistic modeling scenarios based on your direct professional experience - Create scenario variations from different perspectives (e.g. quantitative modeler, client, decision-maker, or regulator) - Identify gaps, oversights, or weak reasoning