Is there a future for learning Java development? See what senior programmers say

Nowadays, the importance of Java is increasing, and the number of people learning Java is increasing day by day, but since last year, new technologies such as blockchain and big data have emerged in an endless stream. Is the Java language market really as netizens said: It has become saturated, Is it even outdated?

Most people choose Java because they have heard that Java has a bright future, Java is easier to find a job, and the Java language has always been in the top three on the TIOBE rankings. However, many people have no idea about the specific advantages of Java. of. The following 8 years of senior programmers with Java development and above industry experience will answer for you, the development prospects of the Java industry in 2020!

Let's analyze and take a look at these four aspects below:

Industry
demand for talent
employment prospects of
career direction
Java salary
promotion line

  Industry development

As one of the most popular network programming languages, the Java language has played an important role in today's information society. There are 2.5 billion Java devices running Java in the world, more than 4.5 million Java developers are active in every corner of the earth, and tens of millions of Web users experience the power of Java every time they go online.

Java language has the characteristics of object-oriented, cross-platform, security, multithreading, etc., which makes java an ideal development language for many application systems.

Java is everywhere in the large-scale J2EE enterprise-level solutions, and even in large-scale space projects in the United States, Java is used to develop control systems and related software. With the development of information, Java technology has become ubiquitous, whether it is mobile apps, games, or computer software, as long as you use electronic products, you will definitely encounter Java-related things, and most companies use Java language Develop websites, so if you happen to use Java, you definitely don’t have to worry about finding a job.

Java with such a wide range of uses has created the brilliance of Java engineers, making it a leader in the field of software engineers! Java software engineers use Java as a development tool to complete software product design, development, testing, maintenance and upgrades.

Among all programmers, Java development engineers account for 20%. According to data from TIOBE, Java ranks first in the list more often than other languages ​​for decades, and has almost never fallen out of the top three.

 

 

 Talent Demand

  my country's informatization talent training is in the "growth stage", and the actual demand for talents in the society is far greater than the number of training mediums, making recruitment difficult for tens of thousands of SMEs.

In the era of digital economy and the future of artificial intelligence, some traditional single-character positions such as revenue clerk, accounting, and translation may be replaced by robots, but technical developers in the IT industry are still in short supply, especially experienced senior programs. member.

 

 

  Employment prospects

  1. Large market demand: According to the National Bureau of Statistics, the total demand for informatization talents in my country will reach 15-20 million in the next five years.

  2. A wide range of employment: In addition to software development in emerging industries, large-scale companies have their own IT departments, and developers are indispensable in the technical department.

  3. Diversified job nature: Software is the soul of electronic carriers and the core technology of game development and web development. Therefore, Java also assumes key positions in these industries.

  4. High-paying positions: According to IDC statistics, the demand for Java engineers is 60%-70%. At the same time, the salary of Java engineers is much higher than that of other languages, and the annual salary of developers with 3-5 years of work experience is basic At 15-20W.

  5. Strong job adaptability: Programmers are versatile talents, and their positions are not restricted by industry development, and can increase the value of talents to a greater extent and reduce career risks.

  6. Long career: Many people say that the career of a software engineer is short. In fact, this is a misunderstanding. Java software engineers are not affected by age or physical strength. With the improvement of technology, they have more experience and become more valuable.

 Java engineer career direction

Java currently involves a wide range of employment directions, such as JSP website development, Java programming, Java game development, Java desktop programming, and other work related to Java language programming. In addition, you can also work in software design and development work in telecommunications, banking, and insurance professional software development companies.

  Java and e-commerce

E-commerce is a hot topic nowadays. However, traditional programming languages ​​are difficult to be competent in e-commerce systems. E-commerce requires program codes to have basic requirements: safe, reliable, and at the same time require the ability to conduct 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.

    Java Enterprise Application Development

Java EE is currently 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 http:// MS.NET. Mainstream application server and integrated development tool for Java EE.

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 JavaEE MVC architecture applications.

    Java website construction

In recent years, 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 are competing to build corporate websites and carry out online marketing. The application of new technologies will make the construction of corporate websites more attractive.

Java programming language, .net technology and server CDN technology will also make the website structure closer, access more fluent, 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.

  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 interpreter to explain

   Java development is highly paid.

The general monthly salary of Java software engineers is in the range of 8000-10000 yuan, far exceeding the average monthly salary of 2500 yuan for fresh graduates. Generally speaking, the salary of a Java senior software engineer with a year of work experience is roughly around 100,000 to 130,000 per year. Statistics from authoritative statistical agencies-among all the demand for software development talents, the demand for Java engineers reaches 60% to 70% of the total demand. The salary of Java engineers is relatively high. Generally speaking, it is a normal salary for engineers with 3 to 5 years of development experience to have an annual salary of 200,000 yuan.

 

 

There are three promotion paths for Java developers who want to be promoted.

They are:

  • Product direction: demand analyst-business manager-product assistant-product operation-product director

  • Technical direction: back-end programmer-project manager-technical manager-architect

  • Data direction: Data Mining-Data Analysis-Big Data Technical Director

All in all, Java talents are still scarce in terms of data, and a lot of talents are needed. As the Java industry pays more attention to technology, and Java technology is updated very quickly, the skill requirements for job applicants are also constantly improving. If you want to continue in this industry, you must continue to learn and improve your skills after work.

As one of the most popular network programming languages, the Java language has played an important role in today's information society. Java language has the characteristics of object-oriented, cross-platform, security, multithreading, etc., which makes Java an ideal development language for many application systems.

Java applications can be said to be ubiquitous, from desktop office applications to network databases and other applications, from PCs to embedded mobile platforms, from Java applications (Applets) to large-scale J2EE enterprise-level solutions, Java is everywhere. Figure, even in large-scale space projects in the United States, also used Java to develop control systems and related software.

Java has been more than 20 years since its debut. It has a solid position and is loved by countless people and hated by countless people. From the current point of view, the Java language is still very popular for at least ten years in the future. Whether it is the future or the money, it seems that it will be able to fight for another five hundred years!

 

At last

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Origin blog.csdn.net/deqing271/article/details/114116717