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Updated weekly · Last refresh Oct 17

VAYUZ Technologies Software Engineer Interview Questions

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

21questions
~3htotal time
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1
SQL & Data ManipulationStart here. 6 questions + 2 drills · ~71 min
Second Highest Trader SalaryEasy
Practice

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingVAYUZ Technologies
Normalization vs Denormalization TradeoffsMedium

Explain normalization, why it improves data integrity, and when denormalization is a practical performance tradeoff.

schema designperformanceData ModelingVAYUZ Technologies
Advanced Data Modeling for PerformanceHard
Practice
Practice drill

Calculate Citi business-unit performance variance against targets and identify the largest shortfalls.

business problemdata managementtechnical experienceCiti
Troubleshooting Data Integration IssuesMedium
Practice
Practice drill

Reconcile records from two systems and classify missing records, amount differences, and status discrepancies.

data integrationnull handlingJoinsAutodesk
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2
Technical Fundamentals6 questions · ~51 min
Async Programming and Streams in DartMedium

Tests understanding of async patterns and stream-based data flow in Dart.

asynchronous worktechnical experienceVAYUZ Technologies
ACID for Transaction SafetyEasy

Tests understanding of ACID guarantees and their impact on reliable transaction management.

acid propertiestransactionstechnical experienceVAYUZ Technologies
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3
Behavioral & Leadership5 questions · ~43 min
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4
More topics4 questions · ~34 min
Reverse String and Array NumbersEasy

Tests basic coding problem solving and array/string manipulation skills.

string manipulationVAYUZ Technologies
Maintainable React or Flutter CodebaseMedium

Tests engineering practices for modularity, readability, and long-term maintainability.

code qualitymaintainabilitytechnical experienceVAYUZ Technologies
Design a Mobile Feature End to EndMedium

Tests end-to-end product thinking, implementation planning, and delivery practices for mobile features.

Launch PlanningExecutionRoadmappingVAYUZ Technologies
Global State in ReactMedium

Tests state management decisions and tradeoffs for scalable React apps.

reactstate managementtechnical experienceVAYUZ Technologies

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