What impact will frequent job hopping have on your career?

Today I will talk about job hopping .

The new year is about to open , Some dissatisfaction with the status quo , By the outside world “ High salaries ”“ Good welfare ” Attractive people , It's usually at this time that I decided to change jobs .

Job hopping is to seek better development , But before job hopping, we are not sure that our next home is a better destination , This requires us to treat more carefully , You can't change jobs blindly .

A lot of the time, short interviews , The interviewer can't know your technical level . But if you can give your github Or the address of the blog , It will make the interviewer's eyes shine . And long term update blog , Can sum up 、 Review technical knowledge , It's a great help to the improvement of technology .

A lot of times , The person interviewing you is not necessarily your technical level , How many projects you have done is not the most important , It's more about your ability to express 、 Ability to understand , The interviewer may not know what you do , But you can feel your ability to express and understand . When expressing project experience, we need to start from the requirements of the project 、 framework 、 Technical point 、 I am responsible for the development of the module to tell . It's especially important to describe the modules you've developed .

Successful job hopping

What can job hopping bring ？ Needless to say, that is the salary range , If you are one 1-3 If you are a programmer in, jump the slot and get a raise 40%—60% Then the salary is undoubtedly successful , The second is career development Here we will talk about the small partners in outsourcing , Most of them are outsourced , Basically, there is more overtime and no rest time , Although some outsourced salaries are also ok , But there are no projects to do , Therefore, small partners who want to enter big factories still have to go to Internet enterprises , After all, the project experience can still meet the needs of Chongda factory .....

The way The main process of interview in large factories ：

One 、 Ali seven sided classic

Two 、 Interview brain map notes sharing  

It's better to combine brain map with content ~

The general content includes ：Java aggregate 、JVM、 Multithreading 、 Concurrent programming 、 Design patterns 、Spring Family bucket 、Java、MyBatis、ZooKeeper、Dubbo、Elasticsearch、Memcached、MongoDB、Redis、MySQL、RabbitMQ、Kafka、Linux、Netty、Tomcat Etc. technology stack ！

Because there are so many details , Therefore, only a partial screenshot of the knowledge points is provided for a rough introduction , Each small node has more detailed content ！
 

List of contents

 

 

 

 

 

Document content ： 

 

Only constant summary , Constantly look inside to find out what's missing , Only in this way can we make ourselves stronger ;

Just like the two tips at the beginning of the article , I always go to the website to look for the latest interview questions and review them before every interview , After the interview, I'll review my experience , I gradually got into the habit , Condense and condense , Sum up, sum up , After a lot of practice, this is the real interview question of a big factory ;
（ Covering Ali 、 tencent 、 byte 、 JD.COM 、 Meituan 、 sound of dripping water 、B Stations and other major factories java Architect interview questions ）

  Due to too much content , The following is also in the form of screenshots to show you ;

There are too many interview questions , Due to limited space , There are dozens of pages in the catalogue , So I can only show you some of the contents of the directory ~ 

 

 

Last

The whole document has nearly 500 page , It must be unrealistic to show it all to you , In order not to affect everyone's reading experience, only part of the content is displayed , I hope you will have a better understanding of Haihan . Need to be in the article PDF My little friend can confide reply “666” receive , You can also follow the public WeChat 【 Qing Dynasty programmer 】 receive Java Full stack data 、 Learning route ........