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J2EE training

J2EE training
from 4 to 360h flexible workload
certificate valid in your country

What will I learn?

J2EE Training equips you with practical skills to develop secure, reliable Jakarta EE applications efficiently. Set up environments, configure databases, model domains using JPA, manage transactions with CDI/EJB, build REST APIs via JAX-RS, implement validation, logging, testing, OpenAPI docs, and deploy production-ready backends with confidence.

Elevify advantages

Develop skills

  • Build RESTful Jakarta EE APIs with clean endpoints, JSON handling, and validation.
  • Model robust JPA domains including entities, relationships, queries, and performance tuning.
  • Implement CDI-based services for business logic, transactions, and error handling.
  • Configure professional Jakarta EE stacks with servers, datasources, JPA, and migrations.
  • Test, document, and deploy J2EE apps quickly using JUnit, REST-assured, and OpenAPI.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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