J2EE training
Master J2EE through practical Jakarta EE projects. Gain skills in REST APIs using JAX-RS, JPA for persistence, CDI for services, transaction management, testing, and deployment to create and launch reliable enterprise applications for production use.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
J2EE Training equips you with hands-on skills to develop secure and reliable Jakarta EE applications efficiently. Set up your development environment, configure databases, model data domains using JPA, and handle transactions with CDI and EJB. Create robust REST APIs with JAX-RS, incorporate validation, logging, testing, and OpenAPI documentation, then package and deploy production-ready backends with confidence and clear guidance.
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 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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