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If you don't understand the gap with others, you will never become an architect! What's the difference between a monthly salary of 15K and a monthly salary of 65K?
2020-11-08 09:40:00 【cd2qhmfp】
2020 The year is coming to an end ,2021 The golden three silver four job hopping season is coming , When I was at a party with my friends recently , Asked a question , say Java Programmers need to achieve a monthly salary 65K, What level of technology is needed ?
First :65K What are the corresponding levels ?
65K The monthly salary of BAT It's very common to wait for big factories , Generally senior engineer and senior engineer positions , It's in Ali p6~p7 about , In Baidu is t5 about , Tencent is t2-3 about , In Jingdong t3-1, Meituan is p6 about , I don't know anything else .
secondly : How to reach the corresponding level ?
65K The salary is not very high , But for most programmers , It can also be used as a “ Small target ” 了 , Today, I'm here to share with you an example that can help you advance to these levels Java Technology Roadmap , And there are supporting learning materials , So that you can not only decide 65K The little goal of , There are also specific ways and means to achieve this small goal .( Technical brain maps can be saved , The supporting technical data are in At the end of the article obtain )
One : Bottom source analysis
Study Java Technical system , Design patterns , Popular frameworks and components
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Common design patterns , Necessary for coding
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Spring5, The latest framework necessary for application
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MyBatis, Playing the essential components of database
Two : Distributed architecture
High concurrency , High availability , Huge amounts of data , Without the knowledge of distributed architecture, we can't play around :
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The principle of distributed architecture
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Distributed architecture strategy
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Distributed middleware
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Distributed architecture practice
3、 ... and : Microservice architecture
Business is getting more and more complex , Service layering , Microservice architecture is the only way to upgrade the architecture ,Java Technical system , What are the technologies related to microservices ?
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Microservice framework
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Spring Cloud
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Docker And virtualization
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Microservice architecture
Four : performance optimization
Anything out of detail ppt Architects are all hooligans , Up can strategize , Downward can solve a linear energy problem ,Java Technical system , Need to know :
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Performance index system
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JVM tuning
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Web tuning
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DB tuning
5、 ... and : Engineering and tools
If a worker wants to do a good job, he must sharpen his tools first , Whether it's Xiaobai , Or senior development , play Java Technical system , Choose a good tool , Improve development efficiency and team cooperation efficiency , Is essential :
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Maven, project management
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Jenkins, Continuous integration
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Sonar, Code quality management
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Git, version management
How to learn together , Is there any free information ?
Recently, I have also collected dozens of sets of Tencent according to the above technology system chart 、 headlines 、 Ali 、 Meituan and other companies 19 Interview questions for , Put the technology points into a video ( In fact, it took a lot more energy than expected ), Contains the context of knowledge + A lot of details , Due to limited space , Here is a part of it in the form of pictures ( More complete content and information , stay At the end of the article obtain ).
This roadmap and information are for people Group :
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No work experience , But the foundation is very solid , Yes java Working mechanism , Common design ideas , Commonly used java Master the development framework skillfully .
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I'm going to have an interview recently Java The programmer , Leak filling , So as to make up for the shortage as soon as possible ;
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Want to know “ First line Internet companies ” The latest recruitment needs / technical requirement , Compare and find out your strengths and weaknesses , Assess how competitive you are in the existing market ;
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Do a few years Java Development , But it's not systematic Java Knowledge system , Programmers who lack clear promotion direction and learning path .
I believe it will bring you a lot of harvest .
How to get information : give the thumbs-up + After attention “ Add me VX Little assistant ” Free access !
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