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Updated weekly · Last refresh Sep 24

Zensar Technologies Backend Engineer Interview Questions

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

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1
System DesignStart here. 6 questions · ~48 min
Choosing Relational vs NoSQLMedium

Assesses your tradeoff thinking for data modeling, consistency, and operational constraints.

Zensar Technologies
Ensuring Data Consistency in Distributed SystemsMedium

Evaluates your understanding of consistency models, replication, and failure handling.

strategiesdistributed systemsdata consistencyZensar Technologies
Public API Versioning StrategyMedium

Evaluates your ability to evolve APIs safely while minimizing breaking changes.

Zensar Technologies
Scalable Notification ServiceHard

Assesses your end-to-end system design for throughput, reliability, and delivery guarantees.

system designscalabilityZensar Technologies
REST vs GraphQL for High TrafficMedium

Evaluates your ability to compare API paradigms and reason about performance and scalability.

api designZensar Technologies
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2
More topics3 questions · ~24 min
Mitigating Bottlenecks in Legacy BackendHard

Tests your approach to profiling, diagnosing, and improving performance in existing systems.

legacy systemsZensar Technologies
Microservices AuthN/AuthZMedium

Evaluates security architecture choices across services and trust boundaries.

authenticationauthorizationmicroservicesZensar Technologies
Java Backend Core SkillsMedium

Evaluates your backend engineering fundamentals across Java, concurrency, microservices, Spring Boot, and SQL.

multithreadingjavamicroservicesZensar Technologies

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