Software Engineer 1 Interview Questions

3,923 software engineer 1 interview questions shared by candidates

"How would you manage state in a dynamic form where fields can be added or removed on the fly?" "Can you explain the difference between useMemo and useCallback, and when you would use them in a React app?" "How does the JavaScript event loop work, and how would you explain async/await in terms of promises and execution order?"
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SDE-1 (Frontend)

Interviewed at scalereal

4.7
Aug 1, 2025

"How would you manage state in a dynamic form where fields can be added or removed on the fly?" "Can you explain the difference between useMemo and useCallback, and when you would use them in a React app?" "How does the JavaScript event loop work, and how would you explain async/await in terms of promises and execution order?"

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