Did you know - there are approximately 8 billion java developers worldwide? For all technology, from smartphones, to TVs and Blu-Ray players, Java development continues to dominate the software world. There’s no mistaking that companies are always searching for great java developers who can deliver quality products and create efficient applications. Although Java developers remain in high demand, employers at large corporations are having trouble finding and hiring them. This is large in part because many programmers are choosing to learn “newer” languages, such as Python or C++. So if you’re looking for ways to improve your java skills, here are 7 tips to help you do just that!
Tips For Java Developers
Java 8
The world of technology is changing at a rapid pace therefore it’s imperative you update your skills as not to get left behind. Even if you are a senior developer, you might find yourself unable to write code with Java 8 features. By learning the features of Java 8, such as default and static methods in interfaces, you will be able to stand out from the crowd and surpass those with no knowledge of it.
Develop Design Pattern Knowledge
A design pattern simply takes the solution from a previous problem and applies the concepts from that solution to solve a new problem. To become a great Java developer, having in-depth knowledge of design pattern is imperative. Improving your coding skills is important, however in order to become a great developer means improving your design pattern knowledge.
Become a master at Using Java APIs and Libraries
One of the most effective ways to improve as a Java developer is to learn all you can about it's APIs and Libraries. Some of the most important of which are the required APIs and their elements. Oracle has provided extensive documentation that can be found here: Java SE development official documentation. This documentation will give you working code examples, Java API references and useful tips.
Unit Testing and Technical Skills
Improving upon your unit testing and technical skills will help you become a better Java developer. By familiarizing yourself with unit testing, automation testing, performance testing, and other testing tools and protocols helps you better confirm that your code is doing what it should. Understanding and mastering the development process - specifically testing, is key to making you a more effective developer. Always ensure you are attending conferences to learn the latest developments in Java and take advantage of learning opportunities, such as hands-on training and skills development programs.
Understand the inner workings of the Java Virtual Machine (JVM)
If you’re a developer who uses Java, you’ll know that the JVM is one of the most important elements of the Java Runtime Environment (JRE). The more you know about the JVM, the more your Java knowledge will increase allowing you to solve the problems which previously seemed simple but unsolvable, ultimately allowing you to create better Java applications.
Learn a different language
Why stop at Java? By learning new programming languages, you can add to your development toolkit - enabling you to solve more complex problems with more efficient solutions. You will be able to view problems from different perspectives and even speed up your ability to arrive at a solution.
Expand your Java toolkit
By taking on project work and temporary tech work, you will have the chance to do hands-on work that will develop your skills set and gives you networking opportunities. Some large firms offer you the opportunity to up-skill, participate in mentorship programs and take flexible certification programs. By taking on a variety of different kinds of work, your resume will stay up to date and brimming with examples of relevant experience!
Conclusion
By improving your existing Java skills and dedicating your time to learning new ones you will stand out from competition and help you become the best in your craft.
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