How to Become a Java Developer: Everything You Need to Know

As Java is an OOP language, you should understand the four OOP principles and the SOLID principles of OOP development. As you will need to design and build projects from the ground up, you must know how to construct a project’s architecture to be logical, consistent, and extendable long-term. As Java developers are highly skilled and perform diverse responsibilities, becoming a Java developer can earn a good salary. According to, the average Java developer salary in the United States is $96,297 annually. Finally, your employer will expect you to track your projects continuously. Continuous monitoring allows you to spot potential errors, track usage statistics, and identify things you could change to improve the program for users.

  • Sareeta has over a decade of experience, spanning recently acquired startups to top Fortune 500 companies.
  • Some of the key talking points of Micronaut are reduced startup time, blazing-fast throughput, and minimal memory footprint.
  • Spring is praised by developers for its excellent object injection capabilities, simple syntax, simplicity, and automated testing tools.
  • You must have an in-depth knowledge of these tools because today a lot of mobile applications are based on java web frameworks.

Being a Java developer and author of a Java blog, I frequently receive a lot of requests from Java programmers from all over the world about how they can improve themselves? How they can become a better Java developer and do well in their job and career. In the past, I have shared my 10 tips to become a better programmer, and every piece of advice on that article still holds true but given it's a new year. I have decided to jot down some new resolutions for Java programmers to improve themselves, enhance their knowledge of Java Programming, and increase their value for future career growth. A Java programmer should also be well-versed in PHP, python, Ruby, and the intricacies of web development. Front-end developers are in charge of designing and implementing the user interface of a web application, whereas Java backend developers work behind the scenes, processing user requests.

Web Developer Interview Questions

System Design and ArchitectureThe most crucial parts of the software development process are software design and architecture. Java developers can continue building their resumes as they work their way into and through the field. They can develop their skills and specializations via self-study, college programs, or bootcamps. Developers can also add Java-based projects that highlight various skills and tools to their portfolios.

  • They can develop their skills and specializations via self-study, college programs, or bootcamps.
  • They should be familiar with web frameworks, like Play and Spark, as well as graphical user interfaces and frameworks such as Swing, SQT, and AWT.
  • Java is projected to remain the first choice for most enterprises because of its robust community, enterprise support, and growing popularity among programmers.
  • Continuous monitoring allows you to spot potential errors, track usage statistics, and identify things you could change to improve the program for users.
  • Experience with user interface design, database structures, and statistical analyses.

Programmers may wish to gain more than one certification to demonstrate to potential employers that they possess a range of skills and are dedicated to their profession. Multiple software vendors and professional organizations offer certifications. Learn about the job description and duties and read the step-by-step process to start a career in Java programming. You can begin working toward your dream of becoming a Java programmer when you apply for enrollment at Grand Canyon University — a renowned Christian school with a 21st-century STEM curriculum.

How Do I Become a Java Programmer?

Besides, a Java Developer also proposes changes to the current Java infrastructure of the legacy applications. Also, if you get additional knowledge of middleware technologies and other programming languages, you can steer your career in other interesting directions. Now, let’s explore this Java developer roadmap together and find out what tools, frameworks, libraries, APIs, tools, and skills you can learn to become a how to become a java developer professional Java developer in 2022. If you have time, you should also work on a passion project of your own, using Java. Whether it’s a web, desktop, or mobile application, build the app from start to finish. Demonstrate your ability to write error-catching code that is scalable, reliable, and reusable. Create server-side code if you want to stand out to larger tech companies who are hiring Junior Java Developers.

  • We change lives, businesses, and nations through digital upskilling, developing the edge you need to conquer what’s next.
  • This Medium piece provides a great list of ideas you can play around with.
  • Bear in mind that any given Java Developer salary depends on several factors like educational qualification, location, relevant experience, and skillset.
  • A Back End Developer builds the server-side of a web application and integrates front end development components.
  • Git is designed to optimize speed, data integrity, as well as distributed and non-linear workflows.