#Interview
6 posts
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Spring Boot Pre-Interview Guide: Comprehensive Assignment
Spring Boot-based online marketplace REST API comprehensive assignment — from product, order, and member domain design to testing and deployment
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Spring Boot Pre-Interview Guide Part 7: Advanced Patterns
Advanced patterns and architecture — events, async processing, file handling, and multi-module
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Spring Boot Pre-Interview Guide Part 6: DevOps & Deployment
Deployment environment setup and CI/CD — Docker, GitHub Actions, and Actuator
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Spring Boot Pre-Interview Guide Part 5: Security & Authentication
Authentication/authorization and security configuration — Spring Security, JWT, and role management
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Spring Boot Pre-Interview Guide Part 4: Performance & Optimization
Performance optimization and query tuning — N+1 problem, pagination, and caching strategies
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Spring Boot Pre-Interview Guide Part 1: Core Application Layer — Controller, Service, Repository, Domain
The four-layer design points evaluators repeatedly flag in Spring Boot pre-interview assignments — Controller/Service/Repository/Domain responsibility split, Request → Command conversion, what @Transactional(readOnly=true) actually does, and the three-tier priority of GlobalExceptionHandler. Series Part 1.