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Java programmer: 8 skills needed to get a remote job

In all the rankings of programming languages, Java is ranked among the top 3. That is why we believe it is essential for you to know what can be done with this tool and what skills are needed to get a job as a Java programmer. In addition, we will tell you what the expected salary of a Java developer is.

What exactly is Java, and what is it used for?

The first thing we need to know is what Java is. This programming language was developed by James Gosling and his team in the early 1990s. Nowadays, it is used to create mobile applications, software, and web pages.

Some of the companies that use Java in their codes are Netflix, Twitter, Square, Uber, and Time Inc. In most cases, Java is used with other technologies.

Moreover, it is not usually used for the complete development of a whole page, but it is found in some functions of these platforms, and each one uses it according to its needs. For example, Square applies it in its payment tab, Twitter, to increase its service speed and be able to search in real-time.

One of the advantages of Java is that it is object-oriented. That is, it organizes the design around objects. An object is an entity with a unique identity, usually identified by a label, and has unique characteristics and behaviors. It makes your program more robust, secure, and dynamic. Therefore, almost any online business that wants to be more attractive and relevant is faced with Java, whether it is consulting, paper writer service, travel agency, or shipping. 

Skills needed to work as a Java programmer

You need to acquire many skills and knowledge to become a Java programmer. Here we tell you what the 8 most important skills are:

Technical skills of a Java programmer:

Knowledge of object-oriented programming

It includes the knowledge of the concepts of:

  • Inheritance
  • Encapsulation
  • Abstraction
  • Polymorphism
  • Knowledge of Java development

You need to know the difference between the different versions of Java. In addition, as a Java programmer, you must also understand how to use the Java frameworks. It includes the Spring framework and the Hibernate framework.

Ability to test code

Before submitting a code, you must run different tests to test them. There are different types of tests, which we can classify as follows:

  • Functionality
  • Static code
  • Unit
  • Performance tests for a single user
  • Project management skills

Any project that requires the participation of several people needs them to work in a coordinated manner. That is why most companies work with Agile or Scrum methodology.

You also need to know that every technology development project goes through 6 stages:

  • Planning
  • Analysis
  • Design
  • Implementation
  • Testing and integration
  • Maintenance

Soft skills of a Java programmer

Oral and written communication skills

Whenever you work with customers, you must practice active listening to understand their requirements and preferences so that you can translate what the customer is looking for into the code you will develop. On the other hand, you need to build a good ability to convey your message to the client and your teammates.

Willingness to learn constantly

Whether you want to become a Java specialist or you want to be a programmer in another language, you must know that you will constantly be learning new tools since technology advances and improves every day.

Ability to work in a team

It includes having good communication skills, commitment to group goals, and a positive mindset to generate motivation in colleagues when difficulties arise.

Problem solver

Programming is not easy. You have to review your code to improve it, find the bugs that prevent you from running the program, and modify what you have already done to make it look or work better. And you must develop the ability to find these errors and solve the problems without getting frustrated.

You have to have an open mind to listen to those who know more and learn to dive into the internet, searching for solutions for each of the errors or problems you have to solve.

Willingness to learn constantly

Whether you want to become a Java specialist or you want to be a programmer in another language, you must know that you will constantly be learning new tools since technology advances and improves every day.

 

Useful Resources:

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