What are the general applications of the Java language?

Java technology training can be engaged after java software engineers, software test engineers, database development engineers, software architects, as well as other work related to the Java language programming, employment is very broad. Work for more than a year, basically you can choose to jump ship to raise the salary of things, in the north of Guangzhou and other first-tier cities, basically can reach more than ten thousand yuan. Or a senior Java engineer, or a project leader, in short, java employment surface is very broad.