UI / UX Design Expert

Weekday AI

3d • $80 - $150 • Remote

About The Position

We are seeking experienced UI/UX and product design professionals to contribute to an AI research initiative focused on evaluating how effectively AI systems perform real-world digital product design work. In this role, you will help define what high-quality product and UX work looks like by developing task-specific evaluation criteria and assessing completed work samples with rigorous, well-reasoned written feedback. The ideal candidate brings hands-on experience designing digital products, strong knowledge of modern UX practices, and the ability to distinguish thoughtful, production-ready design from superficial or incomplete work.

Requirements

• 5+ years of professional experience in product design, UI/UX, UX design, or design systems for real-world digital products.
• Experience working with leading digital-product or UX studios, product-led organizations, e-commerce platforms, marketplaces, or technology companies with sophisticated digital experiences.
• Relevant experience in one or more areas such as: Product / UI Designer, UX Designer or UX Lead, Design Systems Designer, UX Writer / Content Designer, Digital Product or Business Analyst.
• Strong command of interaction design, visual design, responsive layouts, design systems, prototyping, usability principles, and end-to-end product flows.
• Hands-on proficiency with Figma and familiarity with production and engineering handoff processes.
• Ability to critically evaluate design decisions and articulate feedback at the level expected from a senior design or UX lead.
• Excellent written communication skills, with the ability to clearly explain why a design does or does not meet professional standards.
• Strong attention to detail and the ability to apply consistent evaluation criteria across different design solutions.
• Comfortable receiving feedback and having professional judgment reviewed and calibrated against other experts.

Nice To Haves

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

Responsibilities

• Develop clear, objective, task-specific grading criteria for digital product and UX deliverables, including: Design systems and component libraries, Responsive interfaces, dashboards, and web applications, End-to-end product journeys such as onboarding, checkout, booking, and account management, Customer portals and logged-in experiences, UX writing and product content, Design-to-development and production handoff.
• Evaluate AI-generated and human-created design work against established criteria.
• Provide detailed, evidence-based written explanations for each evaluation, clearly identifying strengths, weaknesses, usability issues, and areas for improvement.
• Apply consistent standards so that evaluations are objective, reproducible, and aligned with real-world product expectations.
• Incorporate feedback from senior reviewers and continuously refine evaluation approaches.
• Assess designs from the perspective of usability, accessibility, visual quality, interaction patterns, business objectives, and end-user needs.

Benefits

• Flexible project-based schedule
• Work focused on digital product, UI/UX, and design evaluation
• Collaboration with an experienced research and review team
• Payments are made weekly through supported payment platforms based on services rendered.

What This Job Offers

• Career Level: Senior
• Education Level: No Education Listed