Alibaba finally unveiled its learning roadmap from junior programmers to architects , The corresponding here is basically from P5 To P8 Promotion system of ！ Today, the teacher will lead you to share the whole promotion system from junior programmers ！

Rank ： Junior programmer

Salary ：6-12K

Development years ：0-1 year

Technical ability ： Be able to understand normal business needs , And fast CRUD. Complete the functional requirements . Yes JAVA Familiar with basic functions , But there is no solid foundation , I didn't grasp the principle . In the stage of rapid growth .

Rank ： Intermediate programmer

Salary ：12K-18K

Development years ：1-3 year

Technical ability ： Can be the main project of a small company , You can coach new employees , Intermediate programmers are the backbone of the executive level , In the process of writing code , I will consider some efficiency problems of the code , It can locate common problems very quickly , And solve it . Yes JAVA Have a very solid foundation , At the same time, understand some framework principles , And began to contact some Internet solutions

The good correspondence between junior programmers and intermediate programmers is Ali P5 Level of programmers , Or prefer the entry level ！

Ali P5 Learning Roadmap

Alibaba internal supporting learning notes

Rank ： Senior programmer

Salary ：18K-25K

Development years ：3-5 year

Technical ability ： In general, a senior programmer may be a team leader in a large factory , It can be said that grass-roots leaders . In addition to technical capabilities , We also need to disassemble the overall demand , Many programmers in the small company manager position is actually this job . In addition to ensuring that he is responsible for the technical problems of the module , You also need some communication and coordination skills . At the same time, it should also have some control over the project , Senior engineer of pure technology school , Need to understand most of the technical principles , And a set of infrastructure solutions is very familiar . If something goes wrong with the whole project, it can be quickly located

Rank ： Senior Programmer

Salary ：25K-35K

Development years ：5 In the above

Technical ability ： This is a transitional stage , In fact, some managers of small companies and some so-called architects are also of this technical level , Many programmers cannot break through the technology , It may stay at this stage for a long time without breakthrough .

These two stages basically correspond to Alibaba P6 Level programmer ！

Ali P6 Learning Roadmap

Ali P6 Level matching learning notes

If students need to receive a full set of learning resources, students can get them free by private letter ！

Rank ： technician

Salary ： General contract 60W above

Development years ： More than five years

Technical ability ： Code ability is the basic skill , Have the ability to realize the architecture ability of common projects , And landed , Most small company architects are also in this line, even less than , Have good abstract thinking . Technical experts generally do not participate in team management , But as an expert technician , You need to have your own position , Your position is to help architects complete the architecture , At the same time, you need to tackle some technical difficulties at ordinary times . Many times, you may need to produce architecture middleware by yourself .

This period is basically close to the architect level , As for why we should distinguish from architects , In fact, there is still a slight lack of heat ！

Ali P7 Learning Roadmap

Ali P7 Supporting learning notes

Rank ： Architects

Salary ： General contract 100W above

Development years ：8 In the above

Technical ability ： Every outstanding architect , Must be a good programmer . Architects may not be purely technical positions . Architects usually take charge of the overall infrastructure first , Research and development tasks of infrastructure components , And technology selection , Definition of special scenes , The architecture diagram must be indispensable . Architecture is the architect's insight into the inner structure 、 principle 、 The process of law and logic , Architects need to have a clear understanding of the system , And a brief description , At the same time, it has the ability of analysis and integration . At the same time, you also need to have the ability of horizontal communication , The architect must be involved in the whole process of project development , Including identifying requirements 、 System decomposition 、 Architecture design 、 Technology selection 、 Develop technical specifications 、 system implementation 、 Integration testing and deployment phases , In this series of processes , The architect will communicate with all departments .

In fact, students who have reached this level , Basically, in addition to professional ability, the most important thing is the ability of talent management , The corresponding is Ali P8 Rank ！

Ali P8 Learning Roadmap