Product Designer | $75/hr

Senior Product Designers, UX/UI & AI-Assisted Development Experts.

We are seeking experienced product designers, UX/UI designers, design system specialists, AI-assisted developers, rapid prototypers, and AI-native product builders to create realistic evaluation tasks for advanced AI systems.

This opportunity spans two tracks: AI-assisted development / Vibecoding and Product Design / UX/UI. Professionals with deep expertise in either track, or experience across both, are encouraged to apply.

What You’ll Do

Create realistic product design and rapid-prototyping scenarios
Develop tasks involving AI-assisted coding, natural-language-to-code workflows, UX/UI design, design systems, user research, and usability testing
Build reference prototypes, code artifacts, design specifications, component systems, and usability evaluations
Design scenarios involving cross-functional collaboration between product, engineering, design, and research teams
Evaluate whether outputs demonstrate genuine senior-level product judgment
Create scoring rubrics that distinguish strong professional work from generic templates or tutorial-level solutions
Apply iterative prototyping, human-centered design, heuristic evaluation, and AI-assisted development methodologies

Who Can Apply
Relevant product design backgrounds include:
Product Designers, Senior Product Designers, Staff Product Designers, Principal Product Designers, Lead Product Designers, UX Designers, UI Designers, UX/UI Designers, Interaction Designers, Experience Designers, Digital Product Designers, Visual Designers, Interface Designers, Web Designers, Mobile Product Designers, and Application Designers.

Design leadership backgrounds may include:

Design Leads, Design Managers, Product Design Managers, Heads of Design, Design Directors, UX Directors, Creative Directors, Experience Design Directors, Design Principals, and Design Consultants.

Design systems backgrounds may include:

Design Systems Designers, Design Systems Leads, Design Systems Engineers, UI Systems Designers, Component Library Designers, Design Technologists, UX Engineers, Design Engineers, Frontend Design Engineers, and Design Infrastructure Specialists.

Research and usability backgrounds may include:

UX Researchers, User Researchers, Product Researchers, Usability Researchers, Human Factors Specialists, Human-Computer Interaction Professionals, HCI Researchers, UX Strategists, Service Designers, Information Architects, and Customer Experience Designers.

Relevant Product Design Experience

End-to-end product design
UX and UI design
User flows and information architecture
Wireframes and interactive prototypes
Mobile and web application design
Design systems and component libraries
Design tokens and reusable UI patterns
Responsive and adaptive interface design
Accessibility and inclusive design
User research and customer discovery
Usability testing
Heuristic evaluation
Product critique and design review
Product requirements and design specifications
Developer handoff and design QA
Cross-functional product development
Iterative product discovery and experimentation
Relevant AI-Assisted Development Experience
Prompt-driven application development
Natural-language-to-code workflows
Building applications with AI coding assistants
Rapid creation of functional product prototypes
Iterating on AI-generated code
Debugging and refining AI-generated applications
Translating product requirements into prompts and technical specifications
Building frontend, backend, API, and database functionality with AI assistance
Testing and validating generated applications
Moving AI-generated prototypes toward production quality
Evaluating where AI-generated code requires human intervention
Combining design judgment with rapid software development

Requirements

5+ years of professional experience in product design, UX/UI, design engineering, AI-assisted development, product engineering, or a related discipline
Direct ownership of meaningful products, prototypes, design systems, or development workflows
Strong understanding of real-world product development and iterative design
Ability to evaluate whether a product solution actually addresses user and business needs
Experience collaborating across product, design, engineering, or research teams