UI/UX Design Expert - Evaluator at Mercor

Position	UI/UX Design Expert - Evaluator
Posted	09 Aug 2026
Expired	08 Sep 2026
Company	Mercor
Location	Toronto \| CA
Job Type	Full Time

Job Description:

Latest job information from Mercor for the position of UI/UX Design Expert - Evaluator. If the UI/UX Design Expert - Evaluator vacancy in Toronto matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at Mercor for the position of UI/UX Design Expert - Evaluator below matches your qualifications.

About the job

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.

Qualifications

Must-Have

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:
For any help or support, reach out to:

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

Job Info:

Company: Mercor
Position: UI/UX Design Expert - Evaluator
Work Location: Toronto
Country: CA

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information UI/UX Design Expert - Evaluator at the office Toronto above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.

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