1. Responsible for the architecture design and core code development, upgrade and iteration of the platform's iOS App and SDK; 2. Access the SDK of the relevant platform according to the development and operation needs of the product, and carry out relevant debugging; 3. Code Review and test demo development of SDK products.

1. More than 3 years of experience in iOS project development, experience in game SDK development/docking is preferred; 2. Proficient in Objective-C, Swift, Xcode/Interface Builder, Mac development environment and emulator debugging, proficient in using iPhone SDK; 3. Familiar with Java/Kotlin, Flutter and other development languages, and be competent for Android application layer development; 4. Familiar with the adaptation of iOS, with a good foundation of data structure and algorithm; 5. Have good analytical and problem-solving skills, and take the initiative to promote project progress and achieve project goals, good document writing skills and model encapsulation skills.