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 applets to large-scale J2EE enterprise-level solutions, Java is everywhere The figure, even in the large-scale space projects in the United States, also used Java to develop control systems and related software.
Moreover, currently billions of mobile devices in China are also running Java. Every time you make a purchase to every successful payment, you cannot do without Java.
So, what is the employment prospect of learning Java in 2020, and what is the salary level?
The shortage of Java technology talents
The salary of Java engineers is relatively high. Generally speaking, an engineer with 3 to 5 years of development experience is a normal salary level with an annual salary of 100,000 yuan. However, IT companies with strong demand for Java talents have difficulty in recruiting qualified Java personnel.
Among them, the most fundamental reason is that many computer graduates did not master practical skills and experience during their studies, and there is a large gap between the actual employment needs of enterprises.
Therefore, the most convenient way for computer majors to become Java engineers is to participate in Java vocational skills training with actual combat projects as the main teaching method, thereby effectively reducing the gap between the specific employment needs of the enterprise.
Java talent salary
Under normal circumstances, Java software engineers are divided into four levels, from software technicians to assistant software engineers, to software engineers, and finally to senior software engineers.
According to IDC's statistics, among all the demand for software development talents, the demand for Java engineers reaches 60%-70% of the total demand. At the same time, the salary of Java software engineers is relatively high.
According to professional data analysis, due to the unbalanced economic development in my country, the salary of Java software engineers varies greatly between cities. Generally speaking, it is normal for engineers with 3-5 years of development experience to have an annual salary of 150,000 yuan. A level of salary. 80% of the students have an annual salary of more than 80,000 yuan after graduation.
Most Java practitioners start from junior engineers at first, and with the continuous increase of working years and work experience, they progress from junior engineers to intermediate engineers.
Ability to learn Java
Learning ability
Educational competence is a necessary condition for 0-based transition. What is learning ability? It is when a stranger is given to you, whether you have the interest and desire to learn, whether you have the mind to figure it out. Learning ability is very important. If a person does not have the ability to learn, it is difficult to learn anything.
logical thinking ability
Although Java is well paid, not everyone can learn it. Everyone knows that Java is about writing code, and writing code requires strong logic and clear organization. If your thinking is confused and your natural logic is poor, you need to consider carefully. For example, some students will understand a math problem immediately, and some students need the teacher to explain it several times, but some students and teachers don't understand it. To test logical thinking, you can find relevant test questions on the Internet for self-test.
Teacher pointing
The first time you come into contact with the code, you will definitely encounter various problems. You must be able to find a teacher in time to help you answer it. If no one answers the question for you, it will waste a lot of time. You can add my Java programming technology learning group : 3907814, this is what I used when I was working ten years ago. There are a lot of learning materials, videos, interview questions, project exercises, etc. I summarized myself. If you don’t understand, you can ask in it. Don’t just ask a small question. No matter if you understand it, the problems will only accumulate. When the teacher wants to tell you, he doesn't know where to start.
Persevere
Learning to code is not easy, you must have a heart that can persist, tenacity and the spirit of continuous research. Now, the high salaries after changing careers are those who survived day and night in the beginning, so persistence is very important. If you can’t stick to it, tell yourself: I want to make money and I want a high salary. For people who change careers, making money is motivation.