What are the most popular Java development positions in 2020? At present, college students majoring in computer science want to become Java engineers and participate in Java vocational skills training focusing on actual combat projects. This can effectively shorten the gap between the specific employment needs of the company and greatly improve the efficiency of job hunting. Java is the standard programming mode of the Internet and the de facto standard for distributed enterprise-level applications.
What are the Java development positions in 2020
Java has unique advantages: simple language, object-oriented, distributed application and security, neutral and portable architecture, and more importantly, a dynamic language. Most programmers in the IT industry are engaged in Java development, and the most popular Java development positions in 2020 will enter the play:
1. Java e-commerce platform development
Traditional programming languages are difficult to be competent for e-commerce systems. E-commerce requires program codes to have basic requirements: safe, reliable, and capable of conducting business with customers all over the world running on machines on different platforms. With its strong security, platform independence, hardware structure independence, simple language and object-oriented, Java occupies an unparalleled advantage in network programming languages and has become the language for implementing e-commerce systems.
2. Java enterprise application development
JavaEE is the mainstream framework technology for developing enterprise-level Web applications. In today's enterprise-level project development, it forms two core framework technologies together with Microsoft's MS.NET. Mainstream application server and integrated development tool for JavaEE. The main content includes the core structure of the JavaEE framework, application server, integrated development tools, Servlet component programming, request processing programming, response processing programming, session tracking programming, ServletContext object and application, filter programming, device programming, JSP, EL and JSTL, JNDI Service foundation and programming, JDBC service programming, JavaMail programming and JavaEEMVC architecture applications.
3. Java website development
The website construction business has been showing a rapid upward trend, and the industry market is getting bigger and bigger. As far as the domestic situation is concerned, the developed coastal provinces and cities have greater market demand than the central and western provinces and cities, and the popularization of services is also in place. Many industries have formed a situation of competing to build corporate websites and carry out online marketing. Java programming language, .net technology and server CDN technology will also make the website structure more compact, more fluent in access, and more adaptable to new requirements. However, the current market analysis Java is too expensive to make a website, and the hardware requirements are relatively high. Small and medium-sized enterprises will give up, but large enterprises still prefer Java technology.
4. Java game programming
For game development, because it involves more complex situations, the development process is often a process of continuous modification, and it is very important that the game content can be easily modified. For many game engines, they have their own script interpreters to interpret some custom game scripting languages, while others provide scripting languages such as lua and rubby to access the game engine. Due to its virtual machine characteristics, Java itself can be used to write game scripts. At present, there are scripting languages such as beanshellgroovy that can easily and seamlessly interact with the Java language, which greatly facilitates Java game programming.
The career direction of Java engineers is divided into management direction and technical direction. Become managers, such as product development manager, technical manager, project manager, etc. Continue; technical route become senior software engineer, demand engineer, etc.
The general monthly salary range of junior Java software engineers is around 10k, which far exceeds the average monthly salary of fresh graduates. The salary of a Java senior software engineer with a year of work experience is roughly 130,000 to 150,000 per year. Java can be engaged in JSP website development, Java programming, Java game development, Java desktop programming, and other work related to Java language programming. Can enter telecommunications, banking, insurance professional software development companies, etc. to engage in software design and development.
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