Generalist Expert (UK/Europe)

We’re looking for UK or Europe-based generalist experts to help train and evaluate frontier AI models. In this role, you’ll review and assess a wide range of everyday professional content — documents, slides, spreadsheets, and other written materials — judging them for quality, accuracy, clarity, and completeness. Your feedback directly shapes how AI systems reason about and produce real-world work product.

This is a great fit if you’re a sharp, detail-oriented generalist who’s comfortable moving across different formats and subject areas. You don’t need deep specialization in any one field — strong judgment, careful reading, and clear written reasoning matter most.

What you’ll do

• Review and evaluate documents, slides, spreadsheets, and similar materials for quality and correctness

• Provide clear, well-reasoned written feedback and ratings

• Compare and rank AI-generated outputs against defined criteria

• Flag errors, inconsistencies, and gaps in reasoning or formatting

What we’re looking for

• Bachelor’s degree (minimum requirement)

• Based in the UK or Europe

• Excellent reading comprehension and written communication in English

• Strong attention to detail and sound judgment across varied subject matter

• Comfort working independently across common productivity tools (docs, slides, sheets)

No prior AI or machine-learning experience is required — we’ll provide the guidelines and context you need to succeed.

We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.

Contract and Payment Terms

• You will be engaged as an independent contractor.
• This is a fully remote role that can be completed on your own schedule.
• Projects can be extended, shortened, or concluded early depending on needs and performance.
• Your work at Mercor will not involve access to confidential or proprietary information from any employer, client, or institution.
• Payments are weekly on Stripe or Wise based on services rendered.
• Please note: We are unable to support H1-B or STEM OPT candidates at this time.

About Mercor

Mercor partners with leading AI labs and enterprises to train frontier models using human expertise. You will work on projects that focus on training and enhancing AI systems. You will be paid competitively, collaborate with leading researchers, and help shape the next generation of AI systems in your area of expertise.