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Prep plan
Updated weekly · Last refresh Sep 9

IBS Software Software Engineer Interview Questions

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

50questions
~9htotal time
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1
CodingStart here. 11 questions · ~113 min
Swap Registers Without TempEasy
Practice

Swap two integer registers in place using XOR, without a temporary variable or third storage location.

IBS Software
Stack With Min and MaxMedium
Practice

Implement an IBS Software operations stack with O(1) push, pop, top, minimum, and maximum queries.

StackData StructuresIBS Software
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2
Execution3 questions · ~31 min
Your Strengths and WeaknessesEasy

Tests self-awareness and how you position yourself for success in an Account Executive role at Aqr.

Trade-offsSuccess CriteriaRisk AssessmentIBS Software
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3
SQL & Data Manipulation10 questions + 2 drills · ~123 min
SQL Query OptimizationMedium
Practice
Recently asked

Optimize a slow PostgreSQL query that aggregates completed transactions while preserving customers with no matching activity.

Performance Tuningdatabase optimizationindexesIBS Software
SQL Queries for RankingMedium
Practice
Practice drill

Rank active HSBC employees by division and return every employee tied for the highest or second-highest salary.

javasqlHsbc
SQL and Python Data WorkMedium
Practice
Practice drill

Use a CTE, join, and conditional aggregation to summarize valid monthly user activity.

JoinsData ManipulationsqlAdobe
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4
Technical Fundamentals10 questions · ~103 min
Software Engineering ProcessesMedium

Assesses understanding of engineering practices and process thinking.

IBS Software
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5
System Design6 questions · ~62 min
Bitly-Style URL ShorteningHard

Assesses your ability to design for scale, performance, and reliability in a URL shortening system.

scalabilityIBS Software
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6
Security & Infrastructure6 questions · ~62 min
Difference Between Governor and FlywheelMedium

Assesses your understanding of mechanical/electrical control concepts.

IBS Software
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7
More topics4 questions · ~41 min
Singleton Pattern ChallengesMedium
Recently asked

Tests design pattern knowledge and awareness of pitfalls like thread safety and testing.

javaIBS Software
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The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.