Spring Boot Tutorial 0/110 lessons ~6 min read Lesson 108

    Backend Interview Questions

    A curated bank of senior backend interview questions across Spring Boot, system design and behavioural rounds.

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    Focus
    2 guided sections
    Practice signal
    Concept-first lesson
    Career prep
    Foundation builder

    Introduction

    A curated bank of senior backend interview questions across Spring Boot, system design and behavioural rounds.

    Understanding the topic

    Categories you'll be drilled on:

    • Java/JVM — memory model, GC, virtual threads.
    • Spring Boot — auto-config, transactions, security, JPA pitfalls.
    • Data — indexing, consistency, sharding, isolation levels.
    • Distributed — CAP, retries, idempotency, sagas, EDA.
    • System design — design X for Y RPS / Z TB.
    • Behavioural — incidents, trade-offs, leading without authority.
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