Book Launch

Leanpub Book LAUNCH 🚀 Fullstack Dev 2027 for Java Tech: Practical Java, Spring, Architecture, Security, AI and Modern Backend Engineering by Vincent Vauban

Fullstack Dev 2027 for Java Tech is a practical guide for Java developers who want to understand the modern Java ecosystem beyond the language itself. Through concise, hands-on chapters, the book explores Java, Spring Boot, Jakarta EE, REST APIs, security, testing, JVM performance, data...

Leanpub

Aug 22, 2026 — 2 min read

Welcome to the Leanpub Launch video for Fullstack Dev 2027 for Java Tech: Practical Java, Spring, Architecture, Security, AI and Modern Backend Engineering by Vincent VAUBAN!

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About the Book

Book cover image of Fullstack Dev 2027 for Java Tech by Vincent VAUBAN — Fullstack Dev 2027 for Java Tech: Practical Java, Spring, Architecture, Security, AI and Modern Backend Engineering by Vincent VAUBAN

Fullstack Dev 2027 for Java Tech is a practical guide for Java developers who want to understand the modern Java ecosystem beyond the language itself.

Through concise, hands-on chapters, the book explores Java, Spring Boot, Jakarta EE, REST APIs, security, testing, JVM performance, databases, DDD, gRPC, distributed systems, AI agents and software architecture.

The goal is not to memorize frameworks. It is to understand how modern Java applications are designed, connected, secured, tested, optimized and operated in production.

Whether you are moving from backend development toward fullstack engineering or from feature development toward system design, this book gives you practical concepts, code examples and engineering principles you can apply directly to real projects.

About the Author

Vincent VAUBAN, Author of Fullstack Dev 2027 for Java Tech: Practical Java, Spring, Architecture, Security, AI and Modern Backend Engineering

Vincent Vauban is a senior Java full-stack programmer in Lille, VMware vExpert, and Spring Professional certified. For 15+ years, he has built and operated production systems with Spring Boot, Kafka, and Kubernetes, with a focus on observability (Datadog), event interoperability (CloudEvents), and secure, cost-efficient delivery. Vincent teaches thousands of developers on Udemy and writes the Java Fullstack Newsletter, sharing practical guidance on Spring and modern Java. An active member of the French Java community, he regularly gives talks and workshops. This theory-first guide maps the certification objectives to real-world understanding—clear, concise, and production-minded. (Independent work; not affiliated with VMware or the Spring Team.)

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