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Five advanced React interview questions focused on complex UI patterns and architecture. Topics include building a full-featured calendar with event management, a real-time collaborative whiteboard using WebSockets and CRDT, a global modal manager with focus trapping, a virtualized list handling 100k+ rows, and a drag-and-drop Kanban board. Each question emphasizes production-level scenarios involving performance optimization, state management, accessibility, and real-time collaboration.

5 Advanced React UI Pattern Questions Every Senior Dev Should Be Able to Answer

Ghazi Khan

<p>anything which isn’t pure frontend is not required to know for frontend devs.</p>
