Lead Software Engineer Interview Questions

2,137 lead software engineer interview questions shared by candidates

Interviewer asked me to write polyfil for Array.map, and another array related problem. Mostly concentrated on basics. hoisting, closure, this value, binding, forin vs forof vs forEach, Promises. in React useRef, ErrorBoundaries, useMemo, useCallback. SOLID principles.
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Lead Software Engineer

Interviewed at EPAM Systems

4
May 1, 2023

Interviewer asked me to write polyfil for Array.map, and another array related problem. Mostly concentrated on basics. hoisting, closure, this value, binding, forin vs forof vs forEach, Promises. in React useRef, ErrorBoundaries, useMemo, useCallback. SOLID principles.

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