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Technoviz Interview Questions

The questions to prepare for Technoviz interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 3 questions + 3 drills · ~54 min
2
Execution4 questions · ~32 min
Design a Microservices Migration PlanHard

Plan a microservices migration by balancing delivery speed, service boundaries, and operational risk.

Trade-offsRisk AssessmentScope ManagementTechnoviz
Protect Sensitive API EndpointsMedium

Explain how you would secure sensitive API endpoints against SQL injection, XSS, and related risks while keeping delivery practical.

rest apisCloud Security RisksSecurityTechnoviz
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3
Technical Fundamentals5 questions · ~40 min
Optimistic vs Pessimistic LockingMedium

Tests your concurrency control knowledge and your approach to preventing race conditions and data corruption.

Decision Makingtechnical knowledgeconcurrencyTechnoviz
Garbage Collection and Leak PreventionMedium

Tests your knowledge of runtime memory management and practical strategies to avoid leaks in production systems.

memory leakjavatechnical knowledgeTechnoviz
Dependency Injection for MaintainabilityMedium

Tests your ability to design for testability and maintainability using Dependency Injection patterns.

code qualitytechnical experienceFrameworksTechnoviz
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4
Behavioral & Leadership3 questions · ~24 min
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The finish line: interview-readyComplete all 15 questions plus 3 hands-on drills to finish this plan.