6 essential skills for Java developers


Java is an excellent choice for cross-platform applications like web applications, Android apps, cloud applications, machine learning environments, and the Internet of Things. Despite its age and legacy, Java remains one of the most popular programming languages to this day.

What are advanced Java skills?

It is an advanced technology or advance version of Java specially designed to develop web-based, network-centric or enterprise applications. It includes the concepts like Servlet, JSP, JDBC, RMI, Socket programming, etc. It is a specialization in specific domain.

As we already said Java is the language of business applications, it is widely used in backend systems, portals, websites, and mobile apps. Java’s “write once, run anywhere” principle makes it one of the most popular and most-liked programming languages globally.

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So when someone new continues your work on the application, they will be able to understand your solution easily. Here are a few skills that are in high demand among aspiring Java developers. #Java is the most popular and widely used #programminglanguage and is used by many big companies such as Uber, Netflix, Spotify, Google, etc. It is widely popular for its speed and reliability, and how to become a java developer that’s why most tech stacks believe in it and invest in it. While it is not essential for a developer of Java to know about the functioning of the JVM, it definitely helps if they possess this skill. After all, knowing all about the JVM, its parts, and how they function can help them write high-performing, robust codes. In other words, it is a sign that they are a cut above the rest.

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It will lead a path for you to grow within this professional environment. Often, aJava Developerhas to work with a dynamic and enthusiastic team and there will be a time that will demand excellent skills. To achieve this a Java developer has to possess certain skills sets along with knowledge. Second only to lambda expressions, the most waited-on feature of the Java platform was the Jigsaw project, which brought a modularized JDK. Over the years the JDK became a huge monolith, impossible to break, heavy to load and requiring more and more memory to run. Jigsaw and Java 9 brought the possibility to create and distribute applications with a Java runtime environment tailored for this application, dramatically improving the load time and the memory footprint. It helps in creating a single page application that has fluid, reactive, and fast native experience in web application.

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As a Java developer, you’ll most likely be part of an organization’s IT team. Depending on how your company is set up, you may have a single IT team or a number of smaller IT teams working on particular projects. This is a good starting point if your knowledge of Java isn’t as high as it could be. Once you get your foot in the door as a junior developer, you can work your way up the IT career path by gathering relevant IT sector experience. Mid-level developers having 5-9 years of experience can be paid nearly ₹872,366 in a year, while Senior Java Developers can earn an average total compensation of ₹1,396,371 yearly.

skills java developer

A Java developer who possesses mastery over any of the frameworks listed above can effortlessly develop solutions in minimum time. Enterprise-grade Java applications often employ Struts to reduce development timelines.