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.从38,925个评价中，客户给我们的 J2EE Developers 打了4.82，共5星。
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Desarrollar un proyecto en JAVA con NetBeans y JPA que permita gestionar las operaciones CRUD de las tablas de una base de datos de un autolote. Base de datos Nombre: bdautolote Tablas y atributos: customers: idCustomer int auto_increment customerName navarchar(100) customerLastName nvarchar(100) cars: idCar int auto_increment carModel nvarchar(100) carBrand nvarchar(100) carPrice int(6) invoice: idInvoice int auto_increment quantity int idCustomer foreign key idCar foreign key subtotal int total int Lógica y diseño del proyecto: Se deberá de crear la estructura de las tablas en JPA con sus respectivas relaciones. Se deberá de crear un formulario principal donde podrá abrir (desktopPane) los subformularios de: CRUD Factura CRUD Clientes CRUD Carros Buenas...
Looking for developer with expert java knowledge to understand and integrate e - filing process of USCIS immigration forms into our legal management software. USCIS e-filing process does not have an API so an alternate solution needs to be established to carry data from our software to autopopulate into USCIS forms and e-file. Develop robust, scalable, and maintainable Java applications to facilitate seamless e-filing processes. Implement RESTful APIs for communication between our platform and USCIS systems. Ensure security and compliance standards are met throughout the integration process.
I am seeking a DevOps engineer to assist in migrating my entire AWS setup to a new platform, such as DigitalOcean or GCP. This includes transferring two databases, ensuring data integrity during the move. Additionally, I have a front-end application built with Angular Universal and a back-end application developed using Java Spring Boot, both currently deployed on EC2 with a load balancer. These applications need to be shifted to the new platform efficiently and securely, incorporating protection against DDoS attacks, for instance. Furthermore, an S3 bucket with its content requires migration. An Angular application, presently on CloudFront, must also be deployed on the new system. The final step involves linking the domain and SSL certificate to the new setup. I am looking for someone ...
I need to complete some tasks and I need help to also understand it. I need it within 2 days.
I am looking for a JAVA developer with experience in Google Cloud Platform (GCP) to join my team. The specific tasks that I need the developer to perform include developing new applications. I am looking for someone with an intermediate level of experience in GCP. I do have a specific deadline for this project, so time management and meeting deadlines are important. Ideal Skills and Experience: - Strong proficiency in JAVA development - Experience with Google Cloud Platform (GCP) - Knowledge of cloud computing and architecture - Familiarity with GCP services such as App Engine, Cloud Storage, and Cloud SQL - Ability to develop new applications from scratch - Strong problem-solving and debugging skills - Excellent communication and collaboration skills If you meet these qual...
Looking for a Java developer with advanced experience in Google Cloud Platform (GCP) for a full-stack development project. The project timeline is less than 1 month. Ideal Skills and Experience: - Strong proficiency in Java - Extensive knowledge and experience in GCP - Experience in full-stack development - Ability to handle both frontend and backend development tasks - Strong problem-solving and debugging skills - Good understanding of cloud computing concepts and deployment strategies The candidate should be able to work efficiently and deliver high-quality code within the given timeline.
Implementing RESTful Service in Java for Data Retrieval within a month Skills and Experience: - Proficient in Java programming language - Strong understanding of RESTful principles and best practices - Experience with designing and developing RESTful APIs - Knowledge of data retrieval techniques and database integration - Familiarity with JSON and XML data formats - Ability to work within tight deadlines and deliver high-quality code
Possuiamos o sistema em outra linguagem, porém quero criar nova versão em Java + JSF + Primefaces + Hibernate + conexão com em outra api, não é necessário configurar apenas criar os caminhos para o microprofile-config.properties. São as telas: CRUD Entregador; CRUD Caixa; CRUD Entrega; Criar página de login;
Strut 1 migration to Spring We are looking for a developer who can help us migrate our current Struts 1.2 application to Spring Boot Skills and experience required: - Strong knowledge of Struts 1.2 and Spring Boot - Experience with migrating applications from Struts to Spring - Familiarity with Spring MVC is a plus - Ability to work within tight deadlines and deliver high-quality results Please BID If you have the necessary skills and experience on the mentioned technologies,
I need a freelancer to create an appointments system for my spa center (JAVA, JSF and EJB required) see attached document Type of Appointments: - Spa appointments Scheduling System: - I have a specific scheduling system Skills and Experience: - Experience in developing appointment booking systems - Knowledge of scheduling algorithms and techniques - Required to integrate the appointments system with our existing JAVA software - Attention to detail to ensure accurate and reliable appointment scheduling
I am looking for a Java developer who can assist me in writing unit tests for my advanced project. The ideal candidate should have experience with the JUnit framework and be able to handle a large number of unit tests. Requirements: - Strong proficiency in Java - Experience with JUnit and TestNG framework - Familiarity with advanced project structures - Ability to write and manage a large number of unit tests
I am seeking a Java Developer with expertise in JavaFX for an ongoing project. The tasks involved in this project include both new development and maintenance. The timeline for this project is urgent, with a deadline of 1-2 weeks. Skills and Experience: - Strong proficiency in Java and JavaFX - Experience in both new development and maintenance of Java projects - Familiarity with mySQL database - Knowledge of other Java frameworks such as Spring and Hibernate is a plus.