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Updated weekly · Last refresh Oct 9

Luxoft Frontend Engineer Interview Questions

The questions to prepare for a Luxoft Frontend Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 9 questions · ~92 min
Reverse a String in PythonEasy
Practice

Reverse a string in Python using character traversal and return the reversed result.

StringsfunctionspythonLuxoft
TypeScript GeneratorsMedium

Tests knowledge of TypeScript language features and real-world usage.

typescriptLuxoft
useEffect vs useLayoutEffectMedium

Assesses ability to reason about React rendering and side effects.

reactLuxoft
React and JavaScript FundamentalsMedium

Evaluates breadth of frontend fundamentals and decision-making during implementation.

Luxoft
JavaScript Event Loop and AsyncMedium

Tests understanding of core JavaScript concurrency and async patterns.

javascriptLuxoft
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2
Behavioral & Leadership3 questions · ~31 min
Nuxt Authentication ApproachMedium

Assesses practical experience with Nuxt and implementing authentication flows.

authenticationLuxoft
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3
More topics2 questions · ~20 min
Structure and Optimize Frontend AppsMedium

Evaluates frontend architecture and performance optimization thinking.

Luxoft
Optimizing Slow Page LoadsHard

Assesses your approach to diagnosing and improving frontend performance for slow data loading.

data loadingsystem designperformance optimizationLuxoft

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