Next.js Interview Questions 2026
Published July 22, 2026 · Updated July 22, 2026
3 Next.js interview questions from Accenture, Shopify, Microsoft. All difficulty levels, all roles. Upvoted by engineers who were asked them.
3 questions
Companies: Accenture, Shopify, Microsoft
274 upvotes
Next.js Questions by Company
Accenture (1)
What techniques can be used to optimize images in React or Next.js applications for better performance?
Shopify (1)
Your React app initial load time is 8 seconds. Users complain it is too slow. Walk me through your optimization strategy.
Microsoft (1)
What is React 19 use() hook and how does it change async data fetching compared to useEffect?
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What techniques can be used to optimize images in React or Next.js applications for better performance?
What techniques can be used to optimize images in React or Next.js applications for better performance?
Your React app initial load time is 8 seconds. Users complain it is too slow. Walk me through your optimization strategy.
Your React app initial load time is 8 seconds. Users complain it is too slow. Walk me through your optimization strategy.
What is React 19 use() hook and how does it change async data fetching compared to useEffect?
What is React 19 use() hook and how does it change async data fetching compared to useEffect?