What is the last stage of React interview prep?
FAANG depth for top-tier: go deep on hooks internals, performance with measurement, complex state, architecture trade-offs, and add DSA. Mock interviews with FAANG-style questions prepare you for the highest bar.
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More FAQs in A Roadmap to Prepare for React Interviews From Beginner to FAANG
In stages: fundamentals, hooks, routing and APIs, performance, state management, projects with discussion, mock interviews, and FAANG depth for top-tier. Build the foundation before chasing the hardest levels.
Fundamentals: components, props, state, JSX, events, list rendering with keys, and forms. Be able to build small UIs from scratch. Everything else builds on these, so master them first.
After fundamentals, hooks, and routing. Performance optimization with measurement is a mid-level concern, so build real apps and understand re-renders before going deep on useMemo, useCallback, and Profiler work.
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