Product Design Specialist - Fully Remote | Upto $150/hr

Role Overview

Mercor is hiring a Product Design Specialist (UI/UX Design Expert) for a fully remote contract position.

Responsibilities

• Design precise, task-specific grading criteria for digital product and UX deliverables.
• Score AI-generated and human work samples against the criteria using detailed written justifications.
• Apply consistent, evidence-based judgment to produce reproducible and defensible scores.
• Incorporate structured feedback from senior reviewers and iterate quickly.
• Work independently and asynchronously to evaluate and improve AI model performance.

Requirements (Must-Have)

• 5+ years of professional experience in product design, UI/UX, or design systems.
• Background from leading digital-product/UX studios or in-house product-design teams.
• Experience with Product/UI/Design Systems Design, including roles such as UX Lead or UX Writing.
• Deep fluency in interaction and visual design, design systems, and Figma.
• Exceptionally strong written communication.
• Detail-oriented and comfortable with peer-reviewed judgment.

Preferred

• Prior experience with AI training, evaluation, or human-data projects.

Application Process

• Submit resume and portfolio/relevant background.
• Qualified applicants may complete a brief assessment or provide additional information.