Job Overview
Job description
- Salary:
- USD 80 - 150 per hour
- Location:
- United Kingdom
- Work arrangement:
- Remote
Role Summary
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .
- Position: UI / UX Design Expert
- Type: Contract
- Compensation: $80–$150/hour
- Location: Remote
- Role Responsibilities
Design precise, task-specific grading criteria for real-world digital product and UX deliverables .
Score AI-generated and human work samples against criteria with detailed written justifications.
Apply consistent, evidence-based judgment for reproducible and defensible scores.
Incorporate structured feedback from senior reviewers and iterate quickly on work.
Work independently and asynchronously to evaluate and improve AI model performance .
Requirements
- 5+ years of professional experience in product design, UI/UX , or design systems.
- Background at leading digital-product and UX studios or in-house product-design teams.
- Experience in Product / UI / Design Systems Design , UX Lead , or UX Writing .
- Deep fluency in interaction and visual design, design systems , and Figma .
- Exceptionally strong written communication skills.
- Detail-oriented and comfortable with peer-reviewed judgment.
Preferred
- Prior experience with AI training , evaluation, or human-data projects.
- Application Process (Takes 20–30 mins to complete)
- Submit your resume, portfolio, or relevant professional background.
- Qualified applicants may complete a brief assessment or submit additional information.
Resources & Support
For details about the interview process and platform information, please check:
Additional Information
PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
- Role:
- Product Design Specialist - Fully Remote | Upto $150/hr
- Job Type:
- Contractor
Company profile
mercor
mercor.comMercor is an AI data company that connects domain experts across hundreds of professional fields with frontier AI labs and enterprises. Experts on its platform train and evaluate AI models, and its APEX benchmark family measures how AI performs on real-world professional work. Mercor Enterprise helps large companies capture how their most skilled people work and turn that expertise into AI agents. Founded in 2023, the company has offices in San Francisco, NYC and London.
- Founded
- 2023
- Funding Stage
- Series C