Shape the Future of AI.
Get Paid for Your Expertise.
ExpertSet connects European students, professionals, and domain specialists with AI companies that need real human expertise to build better AI systems.
Apply to JoinWho We're Looking For
We don't just want AI experts — we want people with deep knowledge in any field that AI needs to master.
Students & Researchers
University students and academic researchers at European institutions with domain expertise or linguistic skills.
Young Professionals
Early-career professionals in law, medicine, finance, engineering, and other specialized fields.
Domain Specialists
Experienced practitioners and certified experts whose specialized knowledge is needed for AI ground-truth evaluation.
Multilingual Experts
Native and fluent speakers of European languages who can evaluate AI systems in their native language context.
Why Contribute with ExpertSet
Meaningful Projects
Work on AI systems used by leading labs — not generic data tasks.
Fully Remote
Work from anywhere in Europe on your own schedule.
Flexible Hours
Set your own availability — from a few hours to part-time commitment.
Fair Compensation
Rates reflect your expertise and project complexity.
How to Join
Create your profile
Complete your expert profile with your education, domain expertise, languages, and availability. Answer a brief set of screening questions.
Get reviewed
Our team reviews every application. We're selective — we prioritize depth of expertise over volume.
Receive project matches
Once approved, you'll see projects matched to your expertise and can apply to those that interest you.
Contribute & earn
Complete projects remotely, submit your work, and receive compensation directly.
Common Questions
Who can join as an expert?
We welcome European students, young professionals, and domain experts in any field. You don't need to be an AI specialist — we need people with genuine domain expertise that AI systems need to learn from.
How much time do I need?
Projects vary widely — some require just a few hours per week, others more sustained engagement. You set your availability in your profile and only apply to projects that fit your schedule.
How do I get paid?
Payment details are set per project and communicated before you commit. Rates are competitive and reflect your expertise level and project requirements.
What does the screening process look like?
You complete a profile with your background, expertise categories, languages, and answer 5 general screening questions. Our team reviews each application within a few business days.
Ready to contribute?
Join ExpertSet and start working on projects that matter. Applications take about 10 minutes.
Apply Now — It's Free