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Quantitative Analyst - AI Trainer - Freelance - 8-20 hrs/week - Remote at 10x Team. Remote Location: Germany. Updated: 15 March 2026. Freelance | 8–20 hrs/week | Remote (EU/UK). Are you an experienced quantitative modeler interested in applying your expertise in an innovative domain? Do you have 8 to 20 hours per week available alongside your current projects or consulting work?. We are looking for freelance quantitative modelers based in the EU or UK to help improve advanced AI systems.. What you’ll be doing. We are 10x Team, a platform for fractional and freelance professionals. We partner with leading AI labs to advance large AI systems.. Your role is practical and high impact. You will:. Review and refine AI-generated responses and outputs related to quantitative modeling and analytics. Evaluate outputs for methodological rigor, validity of modeling approaches, and real-world applicability. Draft realistic quantitative modeling scenarios, including use cases around statistical analysis, forecasting, financial modeling, and risk assessment. Assess AI reasoning on topics such as data analysis, model validation, and scenario simulation. Identify gaps, misinterpretations, or errors in quantitative methodologies and analysis. Create scenario variations from the perspective of different modeling stakeholders, such as analysts, modeling leads, or business decision makers. In simple terms:. You will assess and improve AI-generated content to ensure it reflects real-world quantitative modeling standards, practices, and reasoning. Your work will help scale and improve the quality of AI systems in data analysis and modeling contexts.. Who this is for. You are:. A quantitative modeler, analyst, or specialist with deep knowledge of modeling and analytics. Based in the EU or UK. With several years of experience in quantitative modeling, data analytics, or finance. Experienced with modern analytics tools, modeling frameworks, and best practices. Comfortable identifying technical flaws, unrealistic assumptions, or data integrity issues. Available 8 to 20 hours per week. Able to start in the coming weeks. This role is fully remote and flexible—perfect alongside your current commitments.. Why join?. Flexible hours. Fully remote. Apply your modeling expertise to advance AI systems. Contribute to widely used AI products. Clear project scope and structured onboarding. Potential for long-term collaboration based on performance. Screening process. Our process is straightforward and fully guided. After applying, you will complete:. A short AI-based interview. A brief written evaluation focused on quantitative modeling reasoning and methodology. A compliance check to verify your identity and professional background. If approved, you will be onboarded and can start shortly after.. #LI-AS1. #LI-TT1