what is a java developer?

As a Java developer, you utilize your expertise in Java language, one of the most popular programming languages. Your duties involve the development of software, websites and applications using Java. As the person in charge of development, you not only create the software but also are in charge of carrying out tests to verify its functionality and performance. You debug the code as well. It is possible to use Java to create desktop and mobile applications, mainly on the Android operating system, as well as webpages, video games and many other programming functionalities.

Thanks to your technical training, certifications and experience, you play different roles in performing your duties. For instance, you are a technical leader and an executor who applies Java knowledge to develop the code used to build sequences in your programs. You also have the expertise to test and correct the performance of the code and adjust it according to the project's requirements.

As a Java developer, you are responsible for the architecture of the system or software. You make strategic decisions for the proper development of the systems before moving on to the programming stage. You also manage and plan the follow-up of the projects. Employers expect you to estimate the efforts, costs and time required for projects. It is your responsibility to manage the resources to meet the objectives delivered in client proposals.

Would working as a Java developer suit your programming language proficiency? Then read on to find out what competencies and qualifications you need to thrive in a Java developer role.

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average java developer salary

According to Payscale, the average annual salary of a Java developer is $83,816. Your base salary could range from $57,000 to $122,000. Some employers offer profit sharing. You could earn an additional $524-$10,000 a year from profit sharing. Bonuses are also possible as a Java developer. The average annual bonus is $1,000-$15,000.

Entry-level Java developers have an average total compensation of $65,277. After one to four years of experience, you could begin earning a total of $79,140 per year. Once you have five years of experience, you could earn $92,000 per year.

Wondering what you can earn as a Java developer? Find out immediately with the Randstad salary checker! You can quickly and easily see what the average salary of a Java developer is.

Male with blue glasses looking at a computer screen sitting at a desk
Male with blue glasses looking at a computer screen sitting at a desk
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types of java developers

The types of Java developers include:

  • entry level: These are professionals who have finished the training stage and are looking for work experience that will immerse them in the Java world. At this level, you need constant supervision but have enough basic knowledge to further develop your Java programming skills.
  • mid-level: You already have two to five years of professional experience and possess sufficient knowledge about database management and the company's computer architecture. You're trained to write more complex code and fix advanced bugs. In addition to testing your programs, you oversee other developers' tests, plan projects, manage entry-level Java developers' work and begin engaging with vendors.
  • expert or senior: With more than five years of experience as a senior Java developer, you have a deep knowledge of enterprise computing systems and enough experience in project development. You not only plan projects but also review advanced Java projects, supervise the work of your team and collaborate with the company's suppliers.
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working as a java developer

If you're interested in computer programming and software development, consider a career as a Java developer. Here are the duties, work environments and job prospects of Java developers.

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java developer skills and education

You don't need a degree to work as a Java developer, but having one opens up more career opportunities and makes you a more desirable applicant. The most common degree choices among Java developers are a bachelor's in computer science and bachelor's in information technology. Some earn their master's in computer science. In a master's program, you learn advanced Java concepts and prepare for leadership roles.

Consider enrolling in an internship program to get experience with Java developing. Employers want to hire people who have hands-on experience. Some colleges and boot camps offer internship opportunities.

If you want to get started as a Java developer without a college degree, it's important to complete a reputable Java boot camp or certification program. This would qualify you for an entry-level position. Oracle and Spring are certifications that you may want to add to your resume.

Employers often want to check your portfolio, which is a website that highlights your best projects. As a new Java developer, create three simple applications using Java to show in your portfolio. This demonstrates that you have the necessary skills for an entry-level position.

skills and competencies

  • project management: As a Java developer, employers expect you to have project management skills. You follow the Systems Development Lifecycle (SDLC) to take a project from planning to maintenance. Understanding the waterfall and agile strategies of project management are essential as a Java developer as well.
  • problem-solving: Regardless of how much you study, you will face obstacles in programming. It's part of your job as a Java developer to spot problems in the code and fix them. Strong problem-solving skills reduce your stress and improve your work efficiency, too.
  • communication: Java developing seems like a behind-the-scenes job, but you are frequently communicating with the client and other team members. It is important to convey technical information in a way that those who don't have Java knowledge can understand. Communicating clearly and politely with others will protect your reputation and support a happy work environment.
  • attention to detail: A typo in your code throws off the functionality or design of your application, which isn't always obvious. Attention to detail helps you find mistakes faster and reduce how many occur while you're writing the code.
hand navigating on a tablet screen
hand navigating on a tablet screen
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FAQs about working as a java developer

Here you will find answers to the most frequently asked questions about Java developers.

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