I recently communicated with some of my readers, and one reader’s experience left me deep in my memory:
"I had a meeting with my college classmates and chatted with a few classmates in BAT about technology. I found out that I have been in a startup company for the past few years. I have been in a state of enthusiasm. I have no chance to improve technology. I have also worked for three years with my classmates. The gap is getting bigger"
I continued to ask him and he said that it was an interview this month that really hit him.
"The interviewer asked a lot of questions from a large company. I didn't understand most of the questions, and I didn't know the answer to the questions.
I probably reviewed this interview: I first asked about Java basics, custom views, algorithms, etc. I was quite prepared for this part. The second part is getting more complicated, mainly about the underlying issues, NDK, design patterns, and tuning issues, such as how to detect the execution time of a piece of code? What to do if the sliding is not smooth? ?
I have had little previous work experience, coupled with my shallow technical reserves, by this part of the time I feel like I am cold. At the end of the interview, I asked about the mvvm architecture. At that time, I was confused. I only remember one question: how do you choose mvvm architecture and MVP architecture for a project? I. . . . "
After the interview, he said that he felt that he owed a lot of technical debts. The worst part was that he didn't know it before.
After listening to this reader’s experience, I have today’s article. Many Android people who have worked for 1-3 years want to get a job with a monthly salary of 3w, but they have big problems in the underlying technology:
A few years after graduation, I have used a lot of technology on the surface, but I have not been able to study in depth. I have worked for several years with a year of work experience. The result is that there is no way to start when you encounter practical problems, and in the end, you still follow the road of ordinary engineers, and the distance from the master is getting farther and farther.
It is said that three years is a hurdle for programmers, whether they can be promoted or improve their core competitiveness, these few years are very critical.
The feature of this article is to show the readers the tedious knowledge in the form of a series of topics. When you can follow the systematic learning knowledge points constructed by the blogger, congratulations, you have killed the BAT, Byte, NetEase and other major manufacturers. Almost 80% of Android developers. This kind of omniscient pleasure, does it feel that you have become a god in the eyes of others?
PS: [Don’t rush to see that there will be gains later! 】
Learning mind map
###A B station Up master: Catai Honda 6
corresponds to the mind map for learning. Video updates
correspond to the architecture capabilities in the diagram-architecture mode-MVVM
- The perfect combination of actual combat MVVM and Jetpack makes page development no longer annoying (top)
corresponding to the architectural capabilities in the figure-architecture mode-design mode - [Design Modes for BAT Interviews] Repurchase the advanced Android senior engineer architecture? (on)
Corresponding to the architectural capabilities in the diagram-architectural mode-APP framework
- A million-user app architect personally teaches: How Jetpack is used in the app architecture (part 1)
Other branches will not be shown one by one
End of sentence
When you plan to quit, you should put "What can I learn after a successful job hopping? What are the benefits for my future development" in the first place. These things are the key to truly guide you. Try to "make the best use of everything" before hopping, and do your job well. It is best to complete a project or get promoted before leaving. Job-hopping is not an end, but a means to achieve the ultimate professional goal
Finally, I wish you a job promotion and salary increase, and an interview with your favorite Offer.
For this reason, I have compiled some information about mobile developers’ needs at the end of the article. Welcome everyone to receive the method for free
: click on my GitHub
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