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# UI/UX Design Expert

- **Company:** Mercor
- **Location:** UK (Remote available)
- **Experience:** Experienced
- **Salary:** £166,400.0 - £312,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Design of User Interfaces, Figma
- **Published:** October 6, 2026
- **Apply:** https://jobs.y-axis.com/jobs/ui-ux-design-expert-mercor

## About the Role

* QualificationsMust-Have5+ 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.
 * PreferredPrior experience with AI training, evaluation, or human-data projects.

## Description

* Location: RemoteRole ResponsibilitiesDesign 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.