J2EE Jobs

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Concernant J2EE

J2EE, or Java Enterprise Edition, is an incredibly popular platform used to help create complex web-based applications. It’s a combination of the Java 2 Platform, Enterprise Edition and web servers like Apache Tomcat and Sun Java System. Its scalability makes it especially popular for large applications that need to serve a lot of clients. A J2EE Developer is a programmer who specializes in this specific platform, and can create powerful applications that are tailor-made for a client’s needs.

Here's some projects that our expert J2EE Developers made real:

  • Creating compelling user interfaces with frameworks like Spring Boot and Primefaces
  • Adding microservices to mini projects
  • Expertise in deploying applications on cloud services like IBM Cloud
  • Applying Node.js technologies to existing JAVA projects
  • Developing web applications with Hibernate, JPA and other Java tools

At Freelancer.com our experts have used their combined knowledge of Java Enterprise Edition to help clients create powerful applications that meet their individual requirements. If you're looking for a custom solution for your web application look no further - the skilled J2EE Developers available on our platform can make it happen. Post your own project on Freelancer.com today and hire an expert J2EE Developer to take your application to the next level.

Sur 32,727 commentaires, les clients ont évalué nos J2EE Developers 4.9 sur 5 étoiles.
Embaucher des J2EE Developers
Concernant J2EE

J2EE, or Java Enterprise Edition, is an incredibly popular platform used to help create complex web-based applications. It’s a combination of the Java 2 Platform, Enterprise Edition and web servers like Apache Tomcat and Sun Java System. Its scalability makes it especially popular for large applications that need to serve a lot of clients. A J2EE Developer is a programmer who specializes in this specific platform, and can create powerful applications that are tailor-made for a client’s needs.

Here's some projects that our expert J2EE Developers made real:

  • Creating compelling user interfaces with frameworks like Spring Boot and Primefaces
  • Adding microservices to mini projects
  • Expertise in deploying applications on cloud services like IBM Cloud
  • Applying Node.js technologies to existing JAVA projects
  • Developing web applications with Hibernate, JPA and other Java tools

At Freelancer.com our experts have used their combined knowledge of Java Enterprise Edition to help clients create powerful applications that meet their individual requirements. If you're looking for a custom solution for your web application look no further - the skilled J2EE Developers available on our platform can make it happen. Post your own project on Freelancer.com today and hire an expert J2EE Developer to take your application to the next level.

Sur 32,727 commentaires, les clients ont évalué nos J2EE Developers 4.9 sur 5 étoiles.
Embaucher des J2EE Developers

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    3 missions trouvées
    Java Spring Boot Backend Build -- 2
    1 jour left

    I am setting up a new service and require an experienced Java Backend Developer to design and develop the server-side application from scratch. The technology stack will be based on Java and Spring Boot, following a clean and modular architecture that can later evolve into independent microservices. Core Responsibilities Develop well-structured REST APIs supporting CRUD operations and domain-specific workflows. Design and manage MySQL database schemas using Spring Data JPA, including optimized tables, indexing, and migrations for performance and data integrity. Implement secure API access using Basic Authentication, while maintaining flexibility for future migration to OAuth2 or JWT-based authentication. Implement robust validation, centralized exception handling, and detailed logging fo...

    CSS HTML J2EE Java Java Spring JavaScript MySQL RESTful Spring Boot Spring Security
    €236 Average bid
    €236 Offre moyenne
    57 offres
    Faire une offre maintenant
    Fix Spring Boot SSO authentication -- 2
    9 heures left

    My Java / Spring Boot application uses Auth0 for Single Sign-On, yet the login flow never finishes: users are redirected to Auth0, but they never land back in the app with a valid session. I have already Reviewed Spring Boot configurations, so the problem lies deeper—perhaps in callback handling, token validation, or an overlooked Auth0 setting. I need a developer who can: • trace the entire OAuth2 / OIDC handshake between Spring Security and Auth0 • pinpoint why the flow stalls and implement a solid fix • update any mis-aligned Spring or Auth0 configuration properties • document the changes so I can reproduce them in staging and production Please be comfortable reading verbose DEBUG logs, stepping through Spring Security filters, and testing with Postman...

    Développement d'API Débogage J2EE Java API RESTful Spring Boot Spring Security Développement web
    €11 Average bid
    €11 Offre moyenne
    18 offres
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    Springboot with Kafka
    Conclusion left

    spring boot app troubleshooting Kafka knowledge with application triaging and testing with AWS deployment

    J2EE Java Spring
    €397 Average bid
    €397 Offre moyenne
    23 offres
    Faire une offre maintenant
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