The Internet experienced a wave of layoffs at the end of 2018 and the beginning of 2019, and many technical positions in large enterprises were in turmoil. Often hear people say this: is Java engineer good employment? Is there a future in the end? How can I be a good Java engineer and how should I go on my way. I'm new to the profession, I do not know how, see a lot of people are complaining about the software development hard, earn less, the fact that it is so? Now I'm starting to get confused about whether Java has a future like this, and I'm looking forward to people in the industry who can point me in the right direction."
In fact, Java engineers is a technical gold content of a relatively large number of professionals, so learn Java to become a Java engineer good employment? Is there a future?
The answer, yes. The reasons are as follows:
One, the market size of Java
More than 80% of high-end enterprise applications use the Java platform (telecom, banking, etc.).Java is a mature product, which has been around for more than 20 years.Amazon, Google, eBay, Taobao, Jingdong, Ali, and other large e-commerce brands are using Java to back-end processing. The main reason so many companies favor Java is that it is scalable and can handle more customer data.
Second, the field of Java domination
Large enterprise applications, mainly using JavaEEE, such as large enterprise management systems, the most typical is:
1, about the communication and network of large enterprises: mobile, Unicom, Telecom, Netcom, the main information technology are all Java
2, about the financial line of large enterprises, all the banks, securities companies, such as the Industrial and Commercial Bank of China (ICBC). banks, securities companies, such as Industrial and Commercial Bank of China, Construction Bank; large management systems, such as: supply chain, customer management system?
3, e-government, the main use of JavaEE, the relevant government departments of the vast majority of information technology systems are Java development;
4, games, many mobile games are developed in Java.
5, embedded devices and consumer electronics, mainly with JavaME or now very popular andriod, wireless handheld devices, communication terminals, medical equipment, information appliances (such as digital TV, set-top boxes, refrigerators), automotive electronic equipment, etc. is a relatively popular application of Java applications, examples of applications in this regard are the China Unicom CDMA1X network based on Java technology, wireless data value-added services. Java technology based on wireless data value-added services - UniJa.
Three, Java development prospects
EclipseFoundation Executive Director MikeMilinkovich said: Java's future must be the Internet of Things, and I am very Looking forward to Oracle and partners to give a Java-based end-to-end storage solution, if it can be successful, then the next 20 years, Java's position will not be shaken.
This is a time of great opportunity not only for the industry, but also for Java. Although there has always been opposition to Java, but did not stop Java's progress, on the contrary, it will provide a way forward for the development of Java, we have reason to believe that, even after another 20 years, Java will not be knocked down.
According to IDC's statistics, the demand for Java engineers reaches 60% to 70% of the total demand among all software development talents. Meanwhile, the salary of Java engineers is relatively high. Typically, engineers with 3~5 years of development experience have an annual salary of 100,000 yuan is a very normal salary level.
The students who want to learn Java should not worry about the future of the job market, a statement that has been said to be rotten: this society will always be short of people, but the lack of competent people. What you need to worry about is whether you are interested enough to learn programming and make it a career to persevere. Do you have enough patience also ambition to embark on the journey to hit 400,000 dollars a year!
Four, Java's continued improvement
Java has been updated to Java 11, making Java faster and easier to use. Under the double guarantee of the Java Mission Control Suite and the Java Advanced Management Console, Java has entered a new era of use, and the same into this era, as well as cloud computing and the Internet of Things.
As the most commonly used underlying development language for cloud computing, Java's security, openness, stability, and cross-platform are complemented by cloud computing's high reliability and expansion.
Fifth, Java is a very good paving language
Various gods criticized Java this language, strong type, syntax structure is more strict (lei) careful (zhui), but for beginners, Java is still very friendly, relatively simple learning cycle will not be too long, many people have learned Java, and then learn other languages feel very easy!
So it's a good thing that Java is so easy to learn.
So even if there is really something wrong, Java is also a very good language to pave the way. Because of the programming ideas, the design model is not going to be eliminated! The ecosystem of Java decides that it will be one of the hottest languages in the next 10 years, or even 20 years. And to take a step back, even if Java is on the verge of obsolescence, you are touch and go in learning other languages with proficiency in Java.
In the next few years, the demand for Java engineers continues to increase, due to the shortage of talent, this career relative to other professional salaries are still good, Java engineers treatment is directly linked to your work experience, when you have a wealth of experience, you are more sought after in this society, and the payroll of the enterprise is also quite high, and then only you choose them. You're the only one who chooses them. The first thing you need to do is to find a way to get a job, and you'll be able to do that.