Dachang offer is the pursuit of every technical person?
I think the dream of every programmer is probably to find an offer from a major manufacturer. I think this is normal. This is not our after-dinner talk but the pursuit of every technical person. The technical atmosphere and technical standards of Ali, Tencent, Meituan, ByteDance, JD, etc. are still significantly better than those of some entrepreneurial companies/small companies. If you can practice in such a company for several years, I believe that you can The improvement is still very large. But not everyone can enter the big factory, which often depends on our ability, education, interview performance and other factors.
Now when you are interviewing a big company, you say that you don't have the necessary knowledge for an interview with a big company, such as Android Jetpack, coroutine, Jetpack Compose, Flutter, etc. However, you have really entered a big factory, and you may not need this knowledge for several years, so you should write CRUD honestly.
Android advanced learning route
1. Basic skills:
1. In-depth Java generics
2. Explain the basics of annotations
3. Concurrent programming
4. Data transmission and serialization
5. Principles of Java virtual machine
6. Reflection and class loading
7. Efficient IO
Two, Android framework system architecture
1. Advanced UI promotion
2. Android component kernel
3. IPC necessary for large projects
4. Data persistence
5. Framework kernel analysis
Three, 360 all aspects of performance tuning
1. Design ideas and code quality optimization
2. Program performance optimization
3. Civilization efficiency optimization
Four, design ideas to interpret the open source framework
1. Hot fix design
2. Plug-in framework interpretation
3. Component framework design
4. Picture loading framework
5. Network access framework design
6. RXJava responsive programming framework design
7. IOC architecture design
8. Android architecture component Jetpack
Five, NDK module development
1. NDK knowledge system
2. Low- level image processing
3. Audio and video development
4. Machine learning
Six, architects become actual combat
1. Architecture design
2. Online mall project combat
3. News client project combat
4. Multi-format player project combat
5. Gradle automation project
Seven, WeChat Mini Program
1. UI development
2. API operation
3. WeChat docking
8. Hybrid development and Flutter
1. Html5 project actual combat
2. Flutter
This is just a general direction for learning. You still have to learn on your own consciously, track technological changes, accumulate technology in your work, and build your core competitiveness.
At last
Due to the length of the article, I only listed the interview questions. The detailed answers were compiled into a PDF document. This document also includes advanced architecture technology advanced brain maps, Android development interview topics , and advanced The advanced structure information helps everyone learn to improve the advanced level, and also saves everyone's time to search for information on the Internet to learn.
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