UI/UX Designer Hiring Guide: Portfolios, Process and Tests
Pretty screens are easy to find. Designers who solve real user problems are not. Here is how to hire a UI/UX designer who improves your product.
To hire a UI/UX designer, evaluate the process behind the portfolio: how they understood users, framed the problem, explored options, tested and measured results. Then check UI craft in Figma, design system experience and how smoothly they hand off to developers.
What a strong portfolio shows
- The problem, users and constraints.
- Research or data that informed decisions.
- Several explored options and why one was chosen.
- Final UI with states — empty, loading, error.
- Measurable outcomes where possible.
Process questions
- How do you start a project with no existing research?
- Tell me about a design that tested badly. What changed?
- How do you design for accessibility?
- How do you work with developers during implementation?
Practical test
Share a real screen from your product and ask for a 90-minute critique plus one improved version. You will see thinking, priorities and craft.
UI craft checklist
- Consistent spacing, typography and colour usage.
- Components and variants in Figma.
- Responsive layouts.
- Clear interaction states.
Working with developers
The best designers prepare developer-ready files with Dev Mode, design tokens and annotations, and review implemented screens. Pair a UI/UX designer with React developers or mobile developers for faster delivery.
