How to become a better Java Developer?

What is common between Uber, Netflix, Spotify, and Google? Apart from being super successful businesses in their native domains, these companies use Java for their operations. It is the third most popular programming language globally, with more than 8 million people working on it worldwide.

Some of the most significant advantages of Java are its simple learning curve and straightforward, English-like syntax. And the best part is anyone can learn Java programs within a few weeks of practice. But is it enough to land a high-paying role? Maybe, maybe not.

To land an entry-level Java developer role, you must build functional programs in the Java environment without taking any help or consulting any reference points. To reach this proficiency level, you must relentlessly practice Java coding. Additionally, you could try following these tips as well.

How To Improve As A Java Developer?
1. Learn the fundamentals
Grasping the fundamentals for anyone planning to work on Java is critical for long-term success. Take your time and learn Java 8. Although this version is quite a few years old, it is still used in most organizations, and most Java development roles require proficiency in Java 8. A developer who can use Stream API or lambda expressions is highly in demand. There are many resources and tutorials available online that can help you learn Java 8. For more in-depth learning, you can join a Java bootcamp.
2. Pick up Unit Testing
Good Java developer unit test, while average ones ignore. For truly acing in Java development, you must run individual tests on your code to check for possible bugs, issues, and errors. Anyone with little or no experience in testing can try JUnit 5 library. It is one of the most influential and flexible testing tools and is popular in the developer community. Apart from Junit 5, PowerMock and Mockito are also popular among Java developers for testing purposes.
3. Give time to Spring Framework and Spring Boot
Spring framework is highly in-demand among companies for building their web applications. This framework supports Inversion of Control (IoC) Container, modules, and dependency injection, making the application more stable and scalable. With Spring, a developer can now focus on business logic rather than writing boilerplate codes. After mastering the Spring framework, take time to learn the Spring Boot.
4. Learn the popular APIs
APIs and libraries are meant to help the developers to build applications faster. There are tons of APIs in the Java ecosystem, and you are not expected to know them all. But learning the most popular tools like Gradle, Maven, Mockito, Junit, and Hibernate can enhance your Java coding skills.

Conclusion

Java is a popular and in-demand programming language. Most companies in numerous sectors, including eCommerce, finance, and healthcare, are looking for talented Java developers who can run their enterprise applications. But to crack the interview and land the job, you must be proficient in Java. The transition from beginner to rockstar-level Java programming requires immense practice and hard work. But a good mentor can help you smoothly cover the journey and reach your Java goals.

SynergisticIT is running a program for Java training in Nashville. This beginner-friendly, immersive program teaches core and advanced-level Java programming through online sessions in 6 months. At the end of the course, students can read codes and build applications from scratch. The curriculum covers Java 8, Spring framework, Servlet, and many more. Additionally, students get career assistance and soft skill training to land high-paying job roles.

Are you interested in learning Java? Then, reach out to SynergisticIT now.

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