10 Hard Skills Every Java Developer Should Have

Every company employs a different technology and framework to get their application up and running, therefore you must hire someone familiar with your chosen technology. To effectively build an application, your company must stay current on the Java lifecycle and the most recent product releases. When hiring a Java developer, you’ll need someone familiar with not just the most recent LTS version of Java, but also the rapid release version and prior versions that are still widely used in business. When recruiting a Java programmer, the capacity to learn and be adaptable is vital. So, before making a final decision, make sure that candidates are aware of Java 8 streams and libraries like Guava and RxJava, as well as how Java 9 modular systems may affect projects. A Java-based web application developer must have a good understanding of service-oriented architecture and web services such as SOAP and REST.

It has features such as code splitting, template syntax, CLI, testing, animation support, accessibility, and code generation. It has a project perspective with support for different project structures. Eclipse has features to manage more than one project in a window. Eclipse has an extensible framework for adding and creating plugins. For large and complex projects, Eclipse suits the requirements.

Step 3. Join the Java Community to Learn From Your Peers

Just like the Spring framework takes away the pain of developing Java applications by removing boilerplate code and making it easier to test using dependency injection. Being able to develop, compile and build an application on a Windows machine and deploy it on a Linux server was a revolution in software development. Gone were the days of cross-compilation and operating systems dependent versioning. Java developers need to have knowledge of unit testing frameworks such as JUnit and Mockito.

The above list contains several soft skills that are not tied to a specific job role. A job description of a Java developer requires specific tools and frameworks as a part of the requirement. Sometimes developers are tasked to develop a Java web application from scratch. Design patterns can provide solutions to some common issues with object-oriented coding.

How to Scale Your Software Development Team Quickly

Experience in Agile development and tools like SCRUM, KANBAN, etc. Java celebrated its 25th birthday in 2020 and it is not surprising to say that it has been, and will remain a top choice of developers for today’s tech trends.

• If you follow these simple rules, most likely, you’ll acquire the basic set of skills that will help you find your first job in about 12 months.
• TDD’s test-code-test-refactor cycle works fast and really well in Java.
• Java developer is one of the highest-paying and rewarding jobs worldwide.
• These content-rich websites cover all aspects of the Java programming language and can help you quickly build a practical approach to learning and prepare yourself for coding.

Any changes made after testing require reverting and redeployment. Java Developers must learn to wear many hats if they plan to forge a career path in the field. During Pre-planning and Discovery, a Java Developer should be an instrumental part of the conception of the project, offering insight as to what can be accomplished and when. This will lead to a working timeline and agreed upon deadlines that should be adhered to. Any changes have to be made in the testing environment, which requires reverting and redeployment. This might include working closely with a stakeholder, Project Manager, or Senior Java Developer, and many times includes all three.

Java Application Architect

In this blog post, we’ll give you a full Java Developer job description and everything you need to know to become an expert Java professional. Speaking of skills needed for Java web developers, they must also have a solid understanding of the different web frameworks involved. Frameworks are essentially tools that have pre-written code that acts as a template or reference. Developers can reuse these frameworks and make necessary modifications to them how to become a java developer so that they can create new applications or solutions without having to write a code from scratch. Screening the knowledge of the top Java web frameworks is essential when hiring as it’s the most niche backend developer skill in 2022. You can’t miss checking the expertise in this skill if you want the best candidate to be hired. Alternatively, software engineers have a broader skillset to work on different programming languages and projects.

Java is changing almost every year and with new build and framework releases, hands-on experience in the latest or required libraries and framework should be the priority. These libraries contain pre-written essential required functions; you can save time by not having to rewrite anything.