IT Consulting Igor Maculewicz
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  • Blog
    • Architecture
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    Category: Java

  • Blog
    • Architecture
    • Typescript
  • About me

Blog posts

Federating GraphQL Microservices with Spring Boot

Discover how to take your Spring Boot GraphQL APIs to the next level with Apollo Federation. This article dives deep into building federated subgraphs, handling distributed schemas, and integrating multiple services seamlessly. Perfect for developers seeking scalable, future-proof API architectures beyond REST.

Igor Maculewicz August 11, 2025
  • 34
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Building Robust Backend Services with Spring Boot 3: From Fundamentals to Leadership

Introduction Spring Boot has become the de facto framework for building Java-based microservices and web backends, thanks to its convention-over-configuration […]

Igor Maculewicz August 7, 2025
  • 26
  • 0

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    IT Consulting Igor Maculewicz. All rights reserved.
    Table of Contents
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    • Introduction
    • 1. Project Setup with start.spring.io and IntelliJ IDEA
      • Initializing the Project
    • 2. Dependency Management & Dependency Injection
      • Spring Boot’s parent POM manages versions for you:
      • Constructor-Based Injection
    • 3. Spring MVC & REST Controllers
    • 4. Profiles & Configuration Properties
      • Typed Properties Binding
    • 5. Automated Testing
      • Unit Test for Service Layer
    • 6. CI/CD Pipelines & Team Collaboration
    • 7. Project Structuring & Leadership Strategies
    • Conclusion & Discussion
    → Index