Java EE Developers for Hire
Java Enterprise Edition (EE) is a package of enterprise utilities that has replaced J2EE. It includes Java Standard Edition (SE), which provides web services and distributed computing components. Enterprise Applications (EA) are a suite of products that organizations use to analyze business metrics and increase efficiency. These applications are powered by Java and can run on micro-servers or dedicated application servers. The powerful Java EE platform offers a wide range of applications, from web page creation to database exploration, distributed queue management, and more. It offers APIs like Java Standard Edition, as well as additional web services like JavaServer Pages, Servlets, and JavaConnectorBeans. Java EE is a multi-tiered platform with client, business, and enterprise tools, and is often used to develop desktop applications, such as antivirus programs and games. Java Enterprise Edition is built on top of Java Standard Edition and offers various libraries, virtual machines, and deployment capabilities. It is an updated and modernized version of Java used for software programs and provides middle-tier processing between the user’s workstation and corporate databases. The Java Community Process (JCP) oversees the development of all Java Technologies, providing robust Application Programming Interfaces (APIs) that support Java EE, cutting down development cycles, reducing complexity, and enhancing performance. Companies that use large, high-volume and long-running corporate applications can benefit significantly from the usage of Java EE frameworks. Well-known businesses that use Java EE include TripAdvisor, Biting Biz, IWB, and Base tack.
Java EE relies on a basic set of fundamental technologies for optimal operation. Initially, these releases contained 30 APIs, and now the number has increased to 50. For better comprehension of Java EE, it is helpful to break down its fundamental technologies further, as shown below.
Network Protocols that Utilize Hypertext Transfer ProtocolDevelopers can utilize the Java API when creating Web-Socket applications. The JSON Processing API is also available to them. The JSP Standard Tag Library, JSF, and Servlet APIs are useful components for communicating with HTTP clients.
Systems for Accessing and Managing Information Resources:Java Transaction API (JTA), Java Message Service (JMS) API, and JavaMail protect interactions with third-party and back-end systems.
Recent Developments in REST and Web-Based Administration:Java provides comprehensive APIs for Representational State Transfer (REST), Simple Object Access Protocol (SOAP), Extensible Markup Language (XML), and JSON Data Object Model (JAXR)-based web services. The APIs for RESTful Web Services (JAX-RS) and XML-based web administrations (JAX-WS), as well as APIs for XML messaging and XML databases, simplify the development and deployment of web services.
Security and Container Administration for Java EE:Java Authorization Contract and Java Authentication Service provider for Containers are available to software developers for managing security in Java EE environments. This access enables them to create specialized containers for effective security management, making it a great benefit for those seeking to develop secure software solutions in this popular platform.
The Role and Responsibilities of a Java EE Developer
Java Enterprise Edition (EE) developers are responsible for various architectural duties from planning Java applications to conducting software analysis, programming, testing, and more. Their competency lies in the development and deployment of Java EE applications, typically for enterprise-level applications. In a company structure, Java EE developers have diverse responsibilities, including planning Java applications, conducting software analysis, developing, programming, and testing Java EE applications, deploying Java EE applications, troubleshooting, and maintaining existing Java EE applications, collaborating with other teams to execute Java EE applications, and monitoring the performance of Java EE applications.
Managing the Evolution of Java Applications
Java Enterprise Edition (EE) designers play a vital role in the entire product lifecycle. They generate code ideas and devise innovative strategies to build high-performance applications that are highly adaptable. They are also responsible for planning and executing initiatives tailored to specific enterprise-level requirements. Java EE engineers write application code for Java programs and oversee the product’s overall design.
Regular Testing and Maintenance to Ensure Quality
Java EE developers have a significant responsibility in testing, running, and maintaining application code within the Java EE platform. They often work with organizations using the programs they are developing to effectively test, debug, and evaluate software. This collaboration ensures the programs are meeting the organizations’ needs and functioning as expected.
Java EE designers contribute significantly to the platform’s development by documenting the code they use, providing critical context for future maintenance and support needs. Java EE developers create and maintain comprehensive documentation that covers the software’s design, implementation, testing, updates, and fixes.
Establishing a Collaborative Work System
Java Enterprise Edition developers collaborate regularly with colleagues from other departments, including management and quality assurance, to ensure timely delivery of client-requested features and benefits. The Java EE design team provides assurance that their work adheres to standard enterprise software requirements.
Comprehensive proficiency in the Java programming language and its various components is essential for Java EE developers to be successful in their role. Candidates must have an extensive understanding of Java and its associated tools. The Java programming language and its software suite, comprising Java Standard Edition, Java Enterprise Edition, Java Micro Edition, and Java Platform, Standard Edition, are highly sought after in the job market. Skilled Java and Java EE engineers are in constant demand from businesses operating in the ever-evolving software development industry. These skills are highly valued for ensuring organizational flexibility and cohesion.
- Along with the required qualifications, experience with Java, Java Enterprise Edition, Spring Boot, Spring MVC, Maven, Jenkins, and Git/GitLab is beneficial. In-depth knowledge of Hibernate and Spring Boot is also advantageous.
- Proficiency in building database systems (e.g., Oracle, SQL)
- Test-driven development (TDD) is an increasingly important technique in the workplace.
- Demonstrated familiarity with Web Services and XML/XSD/JAXB.
- Designing and implementing the newest Restful APIs and services
- Comprehensive understanding of the SDLC framework and Agile methodology, as well as familiarity with similar running methodologies, frameworks, and procedures.
- Delivering high-quality, bug-free, and secure code and maintaining it throughout the software development cycles.
- Proficiency in unit testing and mocking frameworks.
- Demonstrated experience in working with enterprise-level Application Servers like WebLogic.
- Understanding of OO design patterns and fundamentals.
- Demonstrating Ownership and Accountability for one’s actions.
- Proficiency in communicating and presenting information effectively.
- Proficiency in handling pressure and managing multiple priorities.
- Along with strong analytical and problem-solving skills, teamwork and task prioritization abilities are also essential.
- Demonstrating a capacity for hard work and exhibiting strong abilities in administration and organization.
- Maintaining a high level of knowledge in a specific aspect of the product.
- A detail-oriented developer will easily adapt to and work with new software scripts and languages.
Freelance Work and Contracting
For highly skilled and experienced Java EE developers, freelancing and undertaking contract work is an excellent option. Many large businesses are opting for this approach to keep costs down and deliver projects within tighter deadlines, which is why they rely on external experts for their Java EE development requirements. This presents a great opportunity for freelancers to earnmoney during their free time. The compensation depends on the level of responsibility taken on by the worker and the expertise they exhibit in their work.
Acknowledgment for Java EE
There is an increasing use of Java by both developers and businesses, highlighting the high demand for expertise in associated technologies. The widespread use of online applications and programming in multiple industries makes a career in Java highly desirable. Certifications such as the Oracle Certified Associate Java Programmer (OCAJP) and the Oracle Certified Professional Java Developer (OCPJP), offered by Oracle and other services, are available to verify the expertise of Java developers, especially for senior professionals.
Moreover, Oracle offers the Oracle Certified Expert Web Component Developer (OCEWCD) certification and the Oracle Certified Expert in Apache Spark Development (HDPCD) certification for working professionals. The applicant must take and pass the exam to receive a certificate, which can be scheduled through Oracle or Pearson VUE. Passing all the required tests earns the Java Certified Programmer certification. Java beginners and experienced programmers have multiple online resources options such Coursera, Udemy, and Simplilearn, all of which offer Java tutorials and courses to prepare for the certification exam.
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