J2EE training
Master J2EE with hands-on Jakarta EE projects. Learn REST APIs with JAX-RS, JPA persistence, CDI, transactions, testing, and deployment so you can design, build, and ship robust enterprise applications used in real-world production environments.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
J2EE Training gives you practical skills to build secure, reliable Jakarta EE applications fast. Learn how to set up your environment, configure databases, model domains with JPA, and manage transactions with CDI/EJB. Build clean REST APIs with JAX-RS, add validation, logging, testing, and OpenAPI documentation, then package and deploy a production-ready backend with confidence and clear next steps.
Elevify advantages
Develop skills
- Build RESTful Jakarta EE APIs: design clean endpoints, JSON, and validation fast.
- Model robust JPA domains: entities, relationships, queries, and performance tuning.
- Implement CDI-based services: business logic, transactions, and error handling.
- Configure pro-grade Jakarta EE stacks: servers, datasources, JPA, and migrations.
- Test, document, and deploy J2EE apps quickly with 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.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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