-Responsible for designing, developing, and testing Android applications to ensure high-quality code and excellent user experience. -Ability to understand product requirements and translate them into specific technical implementation solutions. -Familiar with the basic components of the Android platform, such as Activity, Fragment, Service, Broadcast Receiver, and Content Provider. -Familiar with common third-party libraries and tools such as Retrofit, OkHttp, Glide, etc., and able to choose appropriate libraries and tools to improve development efficiency. -Familiar with version control tools such as Git and able to effectively collaborate with teams