Growth Marketeer - AI Trainer - Freelance - 8-20 hrs/week - Remote

Updated: 28 May 2026

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

Are you an experienced growth marketeer who instinctively spots gaps in marketing strategy and understands the realities of customer acquisition, retention, and growth? 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 growth marketing expertise at scale.

About the Role
10x Team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable growth marketeers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered marketing and growth systems.

What You Will Do

• Review and refine AI-generated outputs related to growth marketing strategy, campaign execution, funnel optimization, and practical aspects of growth marketing work

• Evaluate AI responses for strategic value, practicality, and compliance with real-world marketing practices

• Draft realistic growth marketing scenarios based on your direct professional experience

• Create scenario variations from different perspectives (e.g. growth marketeer, product manager, client, or agency partner)

• Identify gaps, oversights, or weak reasoning in AI-generated marketing content

In simple terms: You will assess and improve AI-generated content, ensuring it reflects authentic growth marketing processes, campaign strategy, and practical marketing decision-making. Rather than conducting traditional marketing work, you’ll apply your expertise to help AI systems understand and reason about growth marketing at scale.

Who You Are

• A senior-level growth marketeer with significant professional experience within the EU or UK

• Experienced in advising on, developing, and executing growth marketing strategies, campaigns, and experiments

• Skilled at evaluating content for marketing consistency, strategic clarity, 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 growth marketing expertise in a rapidly evolving, high-impact AI environment

• Directly contribute to building advanced AI marketing and growth 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.

Please note: these AI Lab missions are not traditional job openings with fixed start dates. Project demand is highly dynamic and matching depends on your expertise, availability, and current AI Lab needs. Some experts are matched within days, while others may wait longer for a suitable project.

Join us to help shape the growth marketing expertise of the world’s most advanced AI models!