UX/UI & Product Design interview questions and answers

Design systems, accessibility, and user research.

3 published across 1 topics.

UX/UI & Product DesignA 18-minute read on how the topic fits together, before the questions.UX/UI and product design fundamentals58 short answers on one page, for revising rather than studying.

Design Systems

3 questions

Component libraries, design tokens, and scaling UI.

hardScenarioCase Study

How do you get a design system adopted by product teams moving at different speeds, and what do you do about the team that forked your component?

A design system adoption strategy works when the system is cheaper to use than avoid, measured by component coverage and version lag, and backed by migration help. Forked components should be treated as evidence before they are treated as resistance.

5 minsenior, staff, lead

hardDesignScenario

How much customisation should a shared component expose before it stops being a design system?

Design system component customization should expose sanctioned variants, slots for content and a visible escape hatch, not arbitrary styling on every part. Once any product can restyle a shared component freely, consistency becomes unenforceable.

4 minmid, senior, staff

mediumConceptDesign

What is a design token, and what breaks when you change one?

A design token is a named design decision - color, spacing, radius or motion - that products reference by name instead of raw value. Changing one token can silently alter contrast, layout and brand consistency across every pinned consumer.

4 minmid, senior, staff

All 3 in Design Systems