Data Scientist - AI Trainer - Freelance - 8-20hr p/w - Remote

Updated: 07 July 2026

Freelance | 8–20 hrs/week | Remote (EU/UK)

Are you an experienced data scientist who instinctively spots gaps in analytical reasoning and understands the complex realities of data science in a business context? 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 data science expertise at scale.

About the Role

10x.team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable data scientists based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered data science solutions.

What You Will Do

Review and refine AI-generated outputs related to data science, machine learning, statistical modeling, and practical aspects of deploying data-driven solutions

Evaluate AI responses for accuracy, application of statistical and machine learning methods, and compliance with real-world requirements

Draft realistic data science scenarios based on your direct professional experience

Create scenario variations from different perspectives (e.g. data scientist, business stakeholder, manager, or client)

Identify gaps, oversights, or weak reasoning in AI-generated data science content

In simple terms:

You will assess and improve AI-generated content, ensuring it reflects true data science reasoning, authentic documentation, and practical analytical procedures. Rather than conducting traditional data science projects, you’ll apply your expertise to help AI systems understand and reason about data science at scale.

Who You Are

A senior-level data scientist with significant professional experience within the EU or UK

Experienced in advising on, preparing, and executing data science or machine learning projects

Skilled at evaluating analytical approaches, data quality, and compliance

Comfortable working independently and providing structured, critical feedback

Available for 8–20 hours per week, with prompt availability

Why Join?

Flexible, fully remote freelance work that fits your current commitments

Apply your data science expertise in a rapidly evolving, high-impact AI environment

Directly contribute to building advanced AI-powered data science systems

Free access to our in-house AI Academy to further develop your AI skillset

Clear onboarding, structured tasks, and ongoing opportunities for collaboration

How to Apply:

After applying, you’ll receive an email detailing the steps to:

⁠Complete a short written assessment

Participate in an AI-powered interview

Important: Your application is only complete once you finish all steps via the email link.