1. Responsible for mobile App product development, optimization and maintenance;
2. Participate in the design of the core system and the discussion and formulation of technical solutions;
3. Familiar with Objective-C for App development and debugging; (architectural development using Objective C)
4. Improve the usability of the software and enhance the user experience;
5. The writing, maintenance of normative documents, and other work related to the project.

1. Have minimum 5 years of actual development experience on iOS platform;
2. Familiar with Objective-C, iOS architecture and common frameworks, familiar with the App launch process;
3. Familiar with IOS Sdk and MVC, MVP, MVVP framework mode, have good coding habits;
4. In-depth understanding and practice of IOS platform performance optimization, memory optimization and power optimization;
5. Experience and practice in React Native project is preferred;
6. Experience in H5 development or knowledge of front-end technologies such as html, css, and JavaScript is preferred;

Those who can provide DEMO and AppStore products are preferred, and those who have experience in e-commerce, transaction or payment software development are preferred