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Since its release in 1995, Java has been a popular programming language. It’s a compiled language with object code that isn’t limited to a single processor or machine, making it ideal for cross-platform applications like web apps and server-side programming. Java is the most popular programming language for creating Android apps nowadays.

java developer meaning

According to the US Bureau of Labor Statistics (BLS), web developer positions are expected to grow by 23 percent between 2021 and 2031 [3]. In Java development, one of the key things the IDE does is manage compilation. That is, the IDE automatically runs the compile process in the background so you don’t have to continually do it yourself. An IDE also provides play-by-play feedback as you go, catching coding errors on the fly.

Java Developer Roles & Responsibilities

Many Java programs use SQL (Structured Query Language) when building and using databases. Ideally, you should also familiarize yourself with Oracle 12c, Microsoft SQL, and MySQL database systems. New developers also confuse Java developers with software engineers, though these professions are different, too.

  • It must first be compiled into bytecode, using a Java compiler, producing a file with the .class suffix (Main.class, in this case).
  • The Java language forms the heart of the Android operating system, which powers by far the largest share of the world’s smartphones.
  • As a result, java job possibilities aren’t going away anytime soon.
  • Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

Its robustness, ease of use, cross-platform capabilities and security make Java the language of choice for internet solutions in many enterprise shops. Java servlet technology provides Web developers with a simple, consistent mechanism for extending the functionality of a Web server and for accessing existing business systems. Servlets are server-side Java EE components that generate responses to requests from clients. Most of the time, this means generating HTML pages in response to HTTP requests, although there are a number of other standard servlet classes available, for example for WebSocket communication. Java reuses some popular aspects of C++ (such as the printf method). The huge adoption of Java across numerous organizations owing to its versatile nature has made it one of the most highly-in-demand languages worldwide.


Based on recent data, Java is used in 2.6% of all websites whose server-side programming is known. While the language doesn’t seem to be used by many sites, it is used by sites with high traffic almost exclusively. Well-known websites that rely on java developer education Java include LinkedIn, Chase,, and Firstly, are we talking about Java developers or Java engineers? As a swiftly changing field, many IT experts say titles don’t matter – the job description and responsibilities do.

java developer meaning

JSP (Java Server Pages) is a technology used to create dynamic content for web pages. In addition to technical skills, staying abreast of new developments in the Java ecosystem is just as significant. Java is old enough to make people roll their eyes, but still relevant enough to get a slew of new features now and then. “How much does a Backend Developer make?, /Salaries/backend-developer-salary-SRCH_KO0,17.htm.” Accessed October 24, 2022. Build job-ready back-end development skills with the Meta Back-End Developer professional certificate, and earn a credential from Meta. Alongside technical skills, these workplace skills will enable you to work more efficiently, effectively, and seamlessly with team members.

In exchange for manpower, companies offer a high salary package for that and providing seductive offers. In this section, we will discuss the roles and responsibilities of a Java developer. Also, we will discuss the scope, salary, and path to become a successful Java developer. Java has consistently been ranked as the most popular language worldwide. As a college student, it is usually the first programming language to begin with, and has an immense amount of scope for skill development.

java developer meaning

Naturally, learning Java and becoming a Java developer is a smart career choice for anyone interested in software development. Understanding these terms will allow Java developers to navigate through the development process smoothly, enabling them to build efficient, robust, and scalable applications. You can also ask better Stack Overflow questions with them at hand. JRE (Java Runtime Environment) is a part of JDK, which provides the minimum requirements for executing a Java application, including the Java Virtual Machine (JVM), core classes, and supporting libraries.

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