How to make a monthly salary of 20000 for java development in Beijing, and what level of technology is required?

Java programmers with a monthly salary of 20000 are intermediate programmers. The technology is a little better, but it can't be at the architect level.

Generally speaking. My salary of 20000 mainly depends on the following aspects. 1. Whether the project can be completed independently and which projects have been completed, at least 6 + projects.

With more project experience, the ability to understand requirements will be much better.

2. Whether the technical framework for their own projects is clear enough, and whether they can answer how to select the type. It is not required to be able to select the architecture now, but you must understand the architecture system of your original project.

3. Whether they have enough understanding of the current situation of industry technology and whether they have the performance of active learning. This depends on a person's breadth of vision. I don't require these for 15K programmers. 20K programmers must read some mainstream systems, even if they say a few nouns.

4. What is the maximum amount of data processed, and whether there is more than ten million levels of running water. What is the maximum number of concurrency processed and how much TPS can reach.

5. Whether you know about distributed and cache, what RPC framework has been used, and how to deal with cache failure strategy.

6. Whether it can quickly solve online faults, and whether it is familiar with the emergency repair process of bugs and online bugs.

7. Whether you are familiar with project tools, such as Jenkins, nexus, confluence, Wiki, GIT, SVN, etc.

8. Whether you know about performance tuning and how much you know about GC algorithms.

In fact, on the contrary, how much is the candidate worth?

To add, not all are satisfied. It means that at least a few items are satisfied.

The more conditions are met, the higher the salary range can be given.

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