As a senior Android development engineer, you need to have the following skills and abilities:
Extensive knowledge of Android development:
In-depth understanding of Android framework, components and API, and proficient use of them for application development. Familiar with the life cycle of Android applications, UI layout, multi-threaded programming, etc.
Solid Java programming language skills:
Familiar with the characteristics of the Java language and related development tools, and understand concepts such as object-oriented programming, generics, and polymorphism. Ability to write high-quality, efficient Java code.
Architecture Design and Design Patterns:
Ability to design scalable and maintainable Android application architecture, familiar with commonly used design patterns such as MVC, MVP, MVVM, etc., and understand their application scenarios in Android development.
In-depth understanding of performance optimization:
Ability to analyze and optimize performance issues of Android applications, including memory management, UI responsiveness, network requests, etc. Learn about common performance optimization tips and tools, such as memory leak detection, layout optimization, asynchronous loading, and more.
Cross-platform development experience:
Have experience in cross-platform development, such as React Native, Flutter, etc., be proficient in using cross-platform development tools and debugging skills, and understand the differences and trade-offs between cross-platform development and native development.
Database and data storage:
Familiar with relational databases (such as SQLite) and non-relational databases (such as Realm, Room), able to design and optimize database structures, and handle complex data operations and query requirements.
Network and Communication Technology:
Understand network protocols, RESTful API design principles, be able to handle network requests, data analysis and exception handling. Familiar with commonly used network request libraries (such as Retrofit, OkHttp) and related tools.
Operating system and underlying technology:
Have an in-depth understanding of the principles and mechanisms of the Android operating system, and understand the underlying knowledge of the Linux kernel, process management, file system, and memory management. Capable of low-level development, debugging, and troubleshooting.
Testing and debugging skills:
Proficient in commonly used testing frameworks and tools, including unit testing, integration testing and UI automation testing. Possess good debugging skills and be able to quickly locate and solve problems.
Continuous integration and version control: Familiar with commonly used version control systems (such as Git), able to use continuous integration tools (such as Jenkins, Travis CI) for automated build, test and deployment.
Market demand for advanced Android development technology
From some recruitment websites, the technologies for advanced Android development include: Recommended Notes "Android Advanced Core Technology Manual" Click to view the detailed categories.
1、kotlin
2、jetpack
3、OKhttp
4、mvvm
5、MVP
6、rxjava
As a senior Android development engineer, he should also have good teamwork ability, project management ability and learning ability. Be able to collaborate, communicate and solve problems with team members, and be able to undertake the technical solution design of the project and the resolution of technical problems.
These Android advanced development technologies are summed up into a collection, and friends who need them can click the bold words above to view the detailed categories.
It should be noted that the development of technology is constantly changing. In addition to the basic technologies listed above, senior Android development engineers also need to keep learning and keeping up with the latest technologies, frameworks and tools to adapt to the ever-changing industry and technology trends.