Things to Learn for a Java Developer In 2019

Vishal Bhatia
5 min readMay 2, 2019

One of the major factors required by every developer to stay relevant in the tech world is to constantly be learning. Improving and learning a variety of new skills pertinent to your expertise is easily the best way to grow. For Java developers the list of techniques is endless.

Hence, the need to ensure you make the most of it. With tons of brands and individuals providing Java development services, staying relevant can be a bit difficult. The challenge to always excel in a competitive environment is never ending, as there are new and improved methods introduced daily. Often it seems like before you’re done learning a new technique, another one comes along.

2019 is a great year to improve your skills as a Java developers, regardless of if you’re just starting your career or not. For the top web development companies in the USA, they hire competent developers based on their level of expertise. Hence, getting comfortable with working with different frameworks is essential. Just like every other year, 2019 has introduced some necessary tools and techniques every programmer should be able to use.

These techniques are used by some of the best Java development services in the USA. Some of them are:

Git & GitHub

This framework has been around for quite a while now, but not a lot of Java development services require it. However, recently more web development services in the USA are starting to work with Git & GitHub. Since the focus has shifted from SVN and CVS to Git it’s crucial for every Java developer to learn how to use Git.

Angular 2+

The next thing every Java developer should learn how to use in 2019 is Angular 2+. Angular 2+ essentially has a Javascript framework, which makes it easier for Java developers to master. For most top web development companies in the USA, hiring developers with this skill is essential. Why? Because it provides a client-side solution. With AngularJS, any developer can create distinct web pages for any client. One reason is that it provides its users with amazing templates, dependency injection, and several tools to help solve possible developmental problems.

Overall, it makes your job much easier and faster.

Java 9–12

Most Java development services have made use of Java 8. However, learning to use 9, 10, 11 & 12 is essential. While Java 8 still gets the job done, there are some amazing features in the newer variations. In terms of collection factory systems, modules, process API, Jigsaw and reactive streams, Java 9 is your go to the framework. Java 10 also packs a lot of features that significantly improve user experience, such as dynamic typing.

A lot of web development services in the USA can be rendered easily using the recently released Java variations. Taking the time to master this is a significant investment.

React

One of the essential parts of creating a website or app is the user interface. The user interface can significantly determine if you’ll get more users of your product or not. React is a JavaScript framework, used by many Java development services, to build a fantastic user interface. Mainly used by Facebook, Instagram and other top web development companies in the USA, this framework is golden. One of the major reasons why this framework is so amazing is the fact that users can effect changes to a web page without reloading the page.

Also, you can create large web applications quickly. If you’re yet to learn how to use this in 2019, then it is vital for you to do that now.

Unit Testing

As a Java developer, ensuring all of your codes is well executed is of paramount importance to the success of the entire process. Unit testing is one of the earliest testing methods utilized by most web development services USA to ensure all defects are fixed as early as possible. There are some tools available for Java developers to use while unit testing in 2019. Among those are Mockito and PowerMock, Cucumber (automated integration testing), and the brand new JUnit 5 Library. There are several courses you can enroll in to learn about the JUnit 5 library.

Taking the time to learn new and improved methods for unit testing will automatically ensure you create only good programs.

Bootstrap

The next on the list is an open source framework used for designing websites and apps. Utilized by some of the top web development companies in the USA and established corporations like Twitter, Bootstrap should be learned by every Java developer. Here’s why:

l HTML and CSS based design templates for typography.

l Easy button navigation.

l New interface components.

l Javascript extension variations.

Bootstrap also supports responsive web design, which means the web layout can be used on any device. According to research, most people browse the internet with their phones. Hence, the need to master essential aspects of programming that are mobile friendly. Bootstrap is slowly becoming the go-to template for mobile friendly website layout.

Apache Hadoop

For some of the biggest brands and corporations, having a large data set needed to be handled by developers is inexorable. So, learning to automate an extensive collection of data is an essential skill every Java developer should learn in 2019. Apache Hadoop is a framework that allows the computing of data sets across multiple systems with simple programming modules. This makes it easily scalable and monitored.

Spring Security 5

Security is undeniably one of the major concerns while creating any web application. In 2019 there’s an incremental increase in cybercrime and hacking. Hence more security measures are being taken by developers. Spring Security 5.0 is one of the best options to ensure a web application is secure and free from threats. This brand new 5.0 version comes with some amazing features like bug fixes and the OAuth 2.0 module. If you’re yet to learn about using Spring Security 5.0, then you should start immediately.

As a Java developer, improving your skills and techniques is vital for a successful career. Learning the skills as mentioned earlier will not only put you in higher demand in your career line but ensure you always deliver great work.

--

--

Vishal Bhatia
0 Followers

Vishal Bhatia is an international pioneer and expert innovator in the field of outsourced web, software, and mobile application development.