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Prep plan
Updated weekly · Last refresh Nov 7

Persistent Systems Full Stack Engineer Interview Questions

The questions to prepare for a Persistent Systems Full Stack Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
Technical FundamentalsStart here. 4 questions · ~33 min
Spring Boot for Backend DevelopmentMedium

Assesses knowledge of Spring Boot benefits and when to use it.

spring bootPersistent Systems
Explain InterfacesEasy

Tests understanding of interface concepts in programming.

explanationprogramming conceptsPersistent Systems
Explain Core OOP Concepts in ProjectsMedium

Tests understanding of object-oriented concepts and practical application in real work.

programming conceptsoopPersistent Systems
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2
System Design5 questions · ~41 min
Low-Level Architecture for a Payment GatewayHard

Evaluates system design skills for a payment processing domain with attention to reliability and security.

designarchitecturePersistent Systems
Asynchronous Task Management with AzureMedium

Tests cloud-based messaging patterns and asynchronous processing knowledge.

Persistent Systems
High Availability and PerformanceMedium

Tests your distributed systems design for reliability and latency.

performancedistributed systemshigh availabilityPersistent Systems
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3
Behavioral & Leadership3 questions · ~24 min
Resolving Team Disagreement on ApproachEasy

Tests conflict resolution in a delivery context, including communication, influence without authority, and ability to preserve team trust while reaching a decision.

Influence Without AuthorityConflict ResolutionCommunicationPersistent Systems
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4
More topics1 question · ~8 min
Interfaces vs Abstract ClassesMedium

Tests understanding of abstraction mechanisms and when to use each in software design.

Persistent Systems
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