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

10x Team BV; Netherlands; Remote; EUR 55,000 - 96,000; Full time

Job summary

10x Team BV is seeking a senior growth marketeer to join as a flexible freelance contributor for 8-20 hours per week, remote in the EU/UK. You will influence AI-driven growth by reviewing outputs, advising on strategy, and ensuring campaigns reflect real-world practices.

This role focuses on shaping how AI understands growth marketing at scale, creating practical scenarios, and providing structured feedback. Remote work from the EU/UK is supported, with dynamic project demand.

Qualifications

• Senior-level growth marketer with EU or UK experience.
• Able to dedicate 8–20 hours per week to flexible freelance work.

Responsibilities

• Review and refine AI-generated outputs related to growth marketing strategy and campaigns.
• Evaluate AI responses for strategic value, practicality, and real-world compliance.
• Draft realistic growth marketing scenarios based on professional experience.
• Create scenario variations from multiple perspectives (e.g., marketer, product owner, client).
• Identify gaps, oversights, or weak reasoning in AI-generated content.

Skills

Growth marketing

Campaign testing

Analytics

Job description

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

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. Project demand is highly dynamic and matching depends on your expertise, availability, and current AI Lab needs.

NOTE

At 10x, there are two types of opportunities (inhouse-jobs at 10x excluded):

1. Traditional freelance missions

These are regular project-based opportunities where the listed mission is the actual project you may work on.

2. AI Lab roles to get access to the 10x platform

For AI Lab roles, we scout, review, and approve profiles for access to future project opportunities and once approved you will get access to the 10x platform.

The missions listed for AI Lab roles are not traditional job openings. AI Lab work is often highly confidential as this exposes information of what an AI Lab is working on, and project requests are unpredictable. When an AI Lab request comes in, we often need to respond within 24 hours with suitable talent.

Matching depends on the specific needs of each AI Lab project and your niche expertise. Once your profile is reviewed and approved, you may be matched to relevant AI Lab projects when suitable opportunities arise.

This can happen within hours, but it may also take months, depending on the researchers at the AI labs and their project needs.