Frontend Interview Guide
Prepare confidently with real frontend interview insights for React, JavaScript, CSS, and System Design — curated from engineers at top product companies.
Top Company Interview Insights
Explore round-wise interview focuses, skill expectations, and compensation insights across top tech companies.
Strong DSA fundamentals, JavaScript depth, browser internals, and large-scale frontend system design.
Level: SWE I (L3) – Senior SWE (L5)
Avg. CTC: ₹25L–₹70L / year
Microsoft
JavaScript fundamentals, enterprise-scale React applications, accessibility, and maintainable UI architecture.
Level: SDE I – Senior SDE
Avg. CTC: ₹20L–₹55L / year
Meta
React-heavy architecture, re-render optimization, feed-based UIs, and frontend performance at scale.
Level: E3 – E5 (Senior)
Avg. CTC: ₹30L–₹80L / year
Amazon
DSA-driven interviews, scalable e-commerce UI flows, frontend system design, and leadership-principle alignment.
Level: SDE I – SDE III (Senior)
Avg. CTC: ₹22L–₹60L / year
Adobe
JavaScript depth, DOM behavior, design systems, component libraries, and creative UI problem-solving.
Level: SDE I – Senior SDE
Avg. CTC: ₹18L–₹40L / year
Atlassian
Collaborative product UIs, state modeling, performance optimization, and scalable React architecture.
Level: Software Engineer – Senior Software Engineer
Avg. CTC: ₹25L–₹55L / year
HackerRank
Frontend interviews centered on debugging React applications, completing partially built UIs, and JavaScript logic-heavy tasks.
Level: Frontend Engineer – Senior Frontend Engineer
Avg. CTC: ₹18L–₹45L / year
🎯 Quick Takeaway
Frontend interviews now test depth, performance, and practical UI problem-solving. Strengthen your fundamentals, practice real-world UI rounds, and master React + System Design for success.