Top 10
Prep plan
Updated weekly · Last refresh Oct 17
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T7E Software Engineer Interview Questions

The questions to prepare for a T7E Software Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
System DesignStart here. 4 questions · ~32 min
Database Architecture Trade-OffsHard

Assesses your ability to choose and justify database architectures for transaction-heavy workloads.

Trade-offsTT7E
High-Concurrency Distributed HandlingHard

Evaluates your approach to scaling, throughput, and reliability under heavy concurrent load.

distributed systemsscalabilityTT7E
Payment Gateway Database DesignMedium

Assesses your ability to design data models and storage for payment processing requirements.

scalabilitydatabase designTT7E
Load Balancing for MicroservicesHard

Evaluates your design choices for distributing traffic across services reliably and efficiently.

scalabilityload balancingmicroservicesTT7E
2
Behavioral & Leadership3 questions · ~24 min
Disagreeing on Technical Debt PrioritiesMedium

Tests conflict resolution and influence when balancing technical debt against product delivery with cross-functional stakeholders.

Conflict ResolutionStakeholder Managementtechnical debtTT7E
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3
More topics3 questions · ~24 min
Refactoring Legacy CodeMedium

Tests your ability to improve legacy systems safely while maintaining functionality and reducing risk.

refactoringmaintainabilityTT7E
Data Consistency in Distributed DBsHard

Develop an execution plan for selecting, implementing, and validating consistency strategies in a distributed database.

strategiesconsistencyfault toleranceTT7E
Clean Maintainable JavaScriptMedium

Tests your understanding of code quality practices and maintainability in JavaScript projects.

best practicesclean codejavascriptTT7E

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