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// Full-Stack · Intermediate

Enterprise Backend with Java & Spring Boot

Build scalable enterprise microservices with Java 21, Spring Boot 3, JPA/Hibernate, and PostgreSQL for German industry leaders.

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High-bitrate Cloudflare R2 video lectures, project starter files & chapter review checklists.

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What you'll build and learn

  1. 01Java 21 modern features & Spring Boot 3 foundations
    Video & Review
  2. 02Spring Data JPA, Hibernate ORM & PostgreSQL tuning
    Video & Review
  3. 03Enterprise security (OAuth2, JWT) & microservices
    Video & Review
  4. 04JUnit 5 / Testcontainers, Docker packaging & production deployment
    Video & Review

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