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React Interview 2025

Master React for frontend developer interviews

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Overview

React remains one of the most in-demand frontend skills. 2025 interviews focus on React 18+ features, Server Components, hooks patterns, state management, and performance optimization. Understanding the React ecosystem is crucial for success.

Skills Required

Technical Skills

  • React 18+ features
  • Hooks (useState, useEffect, custom)
  • State management (Redux, Zustand)
  • React Server Components
  • Next.js
  • TypeScript with React
  • Testing (Jest, RTL)
  • Performance optimization

Soft Skills

  • Problem-solving
  • Code explanation
  • Best practices awareness
  • Debugging skills
  • Collaboration

Interview Tips

1

Master hooks patterns and when to use each

2

Understand React's rendering behavior

3

Know state management solutions deeply

4

Be ready for live coding challenges

5

Explain your component design decisions

Common Interview Questions

Explain useEffect cleanup function

When would you use useMemo vs useCallback?

How do you handle state in large applications?

What are React Server Components?

How do you optimize React performance?

Career Path

Junior React Dev → React Developer → Senior React Dev → Lead Frontend → Frontend Architect

Salary Range

₹6-25 LPA (India) | $80,000-$170,000 (US)

Related Topics

frontend developerjavascriptfull stack developernext js

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