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Updated weekly · Last refresh Oct 17

Luxoft India Software Engineer Interview Questions

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

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1
CodingStart here. 11 questions · ~115 min
Missing Element in Sorted ArrayMedium
Practice

Find one missing value from a sorted consecutive range using binary search in O(log n) time.

SearchingLuxoft India
Perfect Number ProgramMedium
Practice

Identify all perfect numbers in an inclusive range by summing divisor pairs up to each number's square root.

ProgrammingLuxoft India
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2
SQL & Data Manipulation11 questions + 2 drills · ~135 min
3
Execution5 questions · ~52 min
Your Strengths and WeaknessesEasy

Give a specific, self-aware account of your strengths and weaknesses, supported by relevant examples and improvement actions.

Trade-offsSuccess CriteriaExecutionLuxoft India
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4
System Design5 questions · ~52 min
3-Tier vs N-Tier ArchitectureMedium

Evaluates system architecture understanding for scalable enterprise applications.

architectureLuxoft India
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5
Security & Infrastructure3 questions · ~31 min
Wi-Fi Troubleshooting ApproachMedium

Assesses practical troubleshooting steps for infrastructure connectivity issues.

NetworkingTroubleshootingLuxoft India
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6
Technical Fundamentals7 questions · ~73 min
Software Development Life CycleMedium

Assesses understanding of SDLC concepts and software process knowledge.

Luxoft India
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7
More topics8 questions · ~84 min
Symmetric Encryption vs HashingMedium

Tests your understanding of cryptographic primitives and when to use each.

basicsSecuritydata integrityLuxoft India
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The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.