About the Role: The Fetch Product Design team is responsible for the entirety of design within the Fetch app from user experience design to creative direction and production. Our goal is to deliver a fun experience that our shoppers (and partners) love and can’t live without.
UK-Based UX/UI Product Designer
United Kingdom
$150 – $200/hr
July 11, 2026
Job description
Mercor is recruiting UK-based UX/UI Product Designers with technical web engineering experience for a research project with a leading frontier AI lab. This opportunity is intended for experienced product designers who have designed end-to-end digital products and understand how modern web applications are built and delivered.
The role focuses on evaluating and creating high-quality UX/UI product scenarios rather than producing production-ready designs. Successful candidates will leverage their expertise in user experience, interface design, product flows, technical constraints, and design-to-engineering collaboration to improve next-generation AI systems.
Key Responsibilities
Evaluate UX/UI Product Scenarios
- Create, review, and evaluate high-quality UX/UI product scenarios.
- Assess product design quality using real-world product design expertise.
Design Functional Digital Products
Work with products such as:
- E-commerce platforms
- Marketplaces
- Customer portals
- Booking and checkout flows
- User onboarding journeys
- Account management experiences
- Internal tools and operations dashboards
Collaborate Across Product Teams
- Apply knowledge of design systems and component-based design.
- Understand design-to-engineering handoff best practices.
- Consider responsive design, technical constraints, and implementation trade-offs.
- Collaborate effectively with product managers, engineers, and analytics teams.
Required Qualifications
Professional experience designing end-to-end UX/UI for digital web products.
Strong understanding of:
- User experience design
- User interface design
- Product workflows
- Responsive web applications
- Front-end engineering constraints
- Design systems
Experience collaborating closely with engineering and product teams.
Must be based in the United Kingdom with the legal right to work in the UK.
Preferred Qualifications
Experience working at companies such as:
- Publicis Sapient
- Red Badger
- Valtech
- Kin + Carta
- ustwo
- EPAM Continuum
- Or similar leading digital product, UX/UI, or product engineering consultancies.
Application Process
- Resume review
- Portfolio review
- Short interview focused on UX/UI product design and web product expertise
Compensation
- $150–$200 USD per hour
Work Arrangement
- Remote
- Independent contractor
- Weekly payments via Stripe or Wise
Apply now
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The Fetch Product Design team is responsible for the entirety of design within the Fetch app—from user experience design to creative direction and production. Our goal is to deliver a fun experience that our shoppers (and partners) love and can’t live without.
Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences.
Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences.