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How to Become a Good Java Developer?

There are numerous programming languages that programmers and developers can use today from C language, C++ to Python etc. Java may be a language that’s considered versatile due to its ability to be utilized in designing customized apps that are fast and lightweight. Programming languages are designed to shape out a developer’s future, they’re used to make various apps, beautiful websites, and various software products you see around you. Let’s talk about some popularity of java before coming to how to become a good Java Developer?

In 2019, TIOBE(The Importance of Being Earnest) a programming community Index, ranked Java as the top programming language, sending a press release to developers, programmers, and app or website owners that they have to consider Java as a mainstream language. Java is utilized by many large as well as small companies. Consider the big giants like Amazon, Google, and the rest other major industry players are using Java in a mature manner. Becoming expert Java developers puts individuals in the frontline within the industry. Moreover, many companies are trying to find developers proficient in Java. Java skill is trending, let’s talk about what are a number of the items people can do to achieve success as a Java developers ?

1. Learn and be expert in Core Java

If you would like to succeed as a Java developer, you should get to start with Java SE and confirm that you simply master it & make sure that you grasp basic concepts like operators, arrays, loops, String, Collections, Exceptions, Threads etc. Besides, learn the general-purpose API’s like java.math, java.oi, or java.lang and lots of more. Have an understanding of those API’s. In Java, you will encounter OOP’s concepts, so you should like to start learning them also and be expert in OOP’s concept.

2. Continue Practicing hands on

Once you started Core Java, you cannot stop, you only need to continue practicing the language. With more practice, it helps you write syntax without making basic errors. In theory, you’ll be ready to offer an answer about Java, however, when it involves implementing or showing it at Java language, it becomes a bit tough. Once you practice Java, it helps you understand the restrictions of the language also. On the other hand you get the idea of the best design practices to apply in your application. Your success in using and implementing Java is to continue coding and doing everything Java – try making mini Java projects in any quite topic you’ve recently learned. That way, you’ll get on the road to being a Java professional. Soon you’ll find that companies seeking to hire Java developer are looking for your skill and knowledge.

3. Do practice on Java EE/Advance Java

When you’re through with Core Java, move on to Java Enterprise Edition or Java EE. Some people in the industry also call it as Advanced Java because the name “enterprise” suggests. Learning Java EE allows you to figure on projects like web development because Java EE comprises specifications of additional features like web services and distributed computing. For instance, there are technologies like Java Server Pages, WebSocket, Servlet, Struts, Spring etc. , which are applicable for web applications. You will also get to know how to use web server or application server in this part. Moreover, having knowledge of Java EE helps you to understand modern frameworks such as Spring, Spring Boot etc. easily.

4. Develop Projects Using JSP, Servlets, JDBC

The things you learn in Java EE are often integrated with front-end technologies like CSS, HTML, and JavaScript to permit you create mini web applications. Consider developing different projects using JSP, Servlets, JDBC. This way, you’ll make certain about your knowledge on these languages. Practice of developing projects using JSP, Servlets, JDBC will make you confident on understanding other frameworks like Struts, JSF, Spring, Hibernate, Web Services etc. However, dedicated Java developers know that they need to stay on learning new technologies and remain up-to-date with new developments.

5. Get into frameworks like Spring & Hibernate

After you’re finished with SE and EE, you’ll now consider learning Java Frameworks including Spring Framework and Hibernate Framework. In Java, Spring and Hibernate are the foremost famous. Furthermore, most of the Java development companies develop web apps using Spring frameworks like Spring MVC, Spring Boot, and Spring Cloud. When it involves Hibernate framework, you discover that it’s commonly for mapping java objects to database tables. We also call it Object-relational mapping (ORM) tool. If you’re proficient in these frameworks and you have practiced them properly via doing projects, then you stand a far better chance of finding yourself working during a Java development company as a developer or programmer.

6. Start developing Projects on Microservices Architecture

As we know that Microservices based applications are in high demand these days irrespective of the programming languages. They are becoming popular exponentially day by day. Many big giants in the industry are already using this concept and developers are also becoming well-versed in the same. So, if you want to remain at the top position in the industry, you will have to adapt yourself to learn new technologies & concepts accordingly. Hence, start learning Microservices concepts and apply them in developing small applications. Moreover, developers with the knowledge of Spring Boot with Microservices are on high demand in the market. Apart from that you may opt to learn some advanced skills.

7. Learn More on DevOps – Jenkins and Docker

Not only will Java programmers learn Java and its frameworks, they also learn others things like DevOps. Many development companies are shifting to DevOps and making use of continuous integration also as deployment. There are numerous tools and principles to find out in DevOps. This is often what affects a majority of developers. Once you learn DevOps, it shows that you simply are a extreme programmer who knows the way to manage the environment. If you’ll manage, automate, and improve the whole development structure then you’re likely to become a DevOps engineer.

8. Learn repository Systems like Git

If you’re a programmer, you recognize about Git or GitHub. It manages your code update activities among all team members. These are around for a short time. Since many companies are now moving to Git, a Java programmer will get to learn Git. Many programmers haven’t mastered Git. Probably, because once they were becoming programmers they didn’t need it because the code was in CVS or SVN. However, with the changing game where SVN and CVS projects are now migrating to Git, it’s time to master it. We might use Git in a long run.

9. Join Java Forums and Discussion Groups

As developer, apart from reading Oracle documentation, try reading documentations also as open-source frameworks source-code in order that you retain yourself well-informed of the newest Java technologies. You’ll even subscribe a Java oriented newsletter to discover which Java technologies are being released and being learned now a days. Follow blogs and Java programming social platforms like StackOverflow, java-forums, quora, dreamincode forum or coderanch forum. These resources will assist you to improve your Java programming and coding knowledge.

In a nutshell, these are variety of the things you’d wish to concentrate on if you expect to be among the foremost successful Java programmers. The programmer and developer business is evolving, things are changing fast. Hence, as the professionals within the industry, you’ve to validate that you are not dominated by the technology changes. Whether it’s about Spring Framework, Unit Testing, Spring Boot, Microservices, Android, or RESTful Web Service, you really need to learn these things. They go to count in your success as a Java developer

 

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