Return to site

Skills Needed to Become a Java Developer

Skills Needed to Become a Java Developer

broken image

Did you know that Java was created in the early 1990s? Yes, it’s that old! The object-oriented programming language was started as a project known as “Oak,” in June 1991, by James Gosling. Gosling wanted to create a language that had notation similar to C but was simpler and more uniform than C/C++. The result was Java 1.0 in 1995.

The popularity of the language has grown in leaps and bounds since then. It is still one of the most used languages. In fact, Java ranked second in the PYPL Popularity of Programming Language Index in 2019.

This has also led to the creation of a lot of job opportunities in field of Java programming. If you are wondering how you can become a successful Java developer, here are some skills that you must master.

1. Core Java Skills

Core java skills are the building blocks of a successful developer. Some of the essential core Java skills are:

  • In depth knowledge of object-oriented programming skills. With the object-oriented programming approach, class and object style of coding are introduced. The aim of this approach is to bind functions and data together to improve safety and stability.
  • Good understanding of design patterns in Java. These are the standard solutions that are followed for routine problems in the cycle of software design.
  • A good grasp of sterilization in Java. This is the field that deals with converting objects into a byte stream for transportation from one Java virtual machine to another.

2. Web Technologies

With the help of web technology, creating dynamic web content becomes easy. It is essential to have a good understanding of web technologies, so as to communicate between different computer systems. This generally involves the use of JQuery, HTML and CSS. With the help of a Java course, you can learn these technologies.

3. Java Testing Tools

Java testing tools give you the ability to test your web applications and JSP pages. You can do this using an interface, where you do not need to launch a web browser. The most commonly used testing tools are TestNG and Selenium. Java certification will help you understand these tools.

4. Big Data

Once you are done with the basic Java programs, you can set your sights on more advanced Java technologies and trends, such as big data. This will give you a massive competitive edge. When it comes to big data, most of the data stacks are written in Java or are created for Java Virtual Machine.

5. Soft Skills

Your skills should not be limited to just the technical aspects. Some of the soft skills you must possess as a Java developer are:

  • Willing to work as part of a team in an effective and efficient way.
  • Good communication skills, including being able to convey your thoughts effectively and listening to what others are saying.
  • Openness to learning. Being a Java developer is a never-ending learning process and it is vital you keep yourself updated.

Apart from these, having knowledge of Java EE Components and Java Application Containers also comes in handy if you are looking for a career in Java programming.