Product Designer (Remote | $50-$125/hr)

Job Description

About the Job

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Design Expert

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Location: Remote

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Engagement Type: Hourly Contract

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Compensation: $50–$125/hour

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About the Opportunity

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This opportunity is for experienced Product Designers, UX/UI Designers, Design Leads, and AI-Assisted Product Builders interested in contributing to advanced AI evaluation and training projects. You will apply your expertise to help develop real-world design and rapid prototyping scenarios, evaluation frameworks, and reference solutions that improve the capabilities of next-generation AI systems.

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The work spans both Product Design and AI-assisted development (Vibecoding), focusing on how experienced product builders solve complex design, usability, and product development challenges.

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Ideal Qualifications

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• Bachelor's degree or equivalent professional experience in Design, Human-Computer Interaction, Product Design, Computer Science, or a related field.

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• 5+ years of experience in Product Design, UX/UI Design, Design Systems, or AI-assisted product development.

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• Strong expertise in user-centered design, interaction design, visual design, and rapid prototyping.

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• Experience with tools such as Figma, Framer, Cursor, Claude Code, Replit, v0, or similar platforms.

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• Deep understanding of design systems, component libraries, usability testing, and cross-functional product development.

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• Excellent written communication and product critique skills.

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• Strong attention to detail and ability to evaluate work against professional design standards.

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Responsibilities

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• Design real-world product design and rapid prototyping scenarios for AI evaluation projects.

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• Develop tasks involving UX/UI design, design systems, user flows, usability testing, and AI-assisted application development.

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• Create reference outputs, design specifications, prototypes, and evaluation frameworks.

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• Apply human-centered design principles and product-thinking methodologies to assess work quality.

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• Evaluate AI-generated and human-created design deliverables for usability, functionality, and execution quality.

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• Author detailed rubrics that distinguish senior-level product judgment from basic or template-driven work.

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• Collaborate with project teams to improve AI performance across design and product development workflows.

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Preferred Qualifications

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• Experience at leading technology, product, startup, or design-focused organizations.

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• Direct ownership of design systems, product experiences, or AI-assisted development workflows shipped to production.

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• Strong portfolio demonstrating product design, UX, design systems, or rapid prototyping expertise.

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• Experience creating training materials, design critiques, evaluation frameworks, or review processes.

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• Familiarity with AI evaluation, human-feedback systems, or AI training projects.

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Project Details

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• Fully remote and flexible schedule.

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• Independent contractor engagement.

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• Opportunity for ongoing project extensions based on performance and project needs.

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Compensation

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• Competitive compensation of $50–$125/hour.

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• Weekly payments.

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• Independent contractor engagement.

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Application Process

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  • Easy Apply on LinkedIn.
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  • Check Email for Next Steps.
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  • Participate in Resume Evaluation & Interview Stage.

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Job Details

Company
Synthires
Location
Ashton-Under-Lyne, Greater Manchester, UK
Hybrid / Remote Options
Employment Type
Full-time
Posted