Enterprise Java Development: Transitioning from Java SE to Java EE

Moving from standard desktop Java to large-scale enterprise development requires a fundamental shift in how you handle architecture, database connections, and web services. This text-based course bridges that gap, guiding you through the core specifications of the enterprise Java ecosystem. You will transition from writing standalone programs to designing secure, multi-tier enterprise systems. Through clear written explanations and practical code snippets, you will learn how to manage database persistence, implement dependency injection, and expose secure web services. You will also explore modern industry shifts, including how classic enterprise patterns translate to modern microservices and containerized environments. What you'll learn: - Understand the core architecture of Java EE and its modern evolution into Jakarta EE - Manage relational database interactions efficiently using the Java Persistence API (JPA) - Implement modular business logic using Contexts and Dependency Injection (CDI) - Create scalable, standard-compliant APIs using JAX-RS for RESTful web services - Configure application security, transactions, and enterprise messaging systems - Explore modern enterprise patterns, including microservices readiness and container deployment basics The course begins with essential enterprise terminology and architectural foundations before diving into database persistence, business logic configuration, and web service creation. You will progress step-by-step from basic component setup to understanding how these technologies integrate in a production-ready application server environment. This course is designed for developers who already understand basic Java SE syntax and object-oriented programming but are new to enterprise-level development. No prior experience with Java EE, Jakarta EE, or application servers is required. Start your journey into enterprise Java development today and build applications designed to scale.