1. Responsible for the core functionality development and module design of the exchange's iOS App (including market display, trading, assets, identity verification, risk control interactions, etc.)

2. Optimize user experience and performance metrics, continuously iterate UI animations and interaction experiences to enhance smoothness and stability

3. Collaborate closely with product managers, UI designers, and backend developers to ensure accurate functionality logic and improve front-end and back-end integration efficiency

4. Build a modular engineering architecture to establish reusable components and common libraries, reducing maintenance costs

5. Lead the app release process, version publishing, hot update solutions, and compatibility testing for the iOS App

6. Introduce and maintain automated testing, exception capturing, and analytics systems to improve development quality

7. Implement security measures for financial-grade apps, including data encryption, anti-debugging, anti-injection, and fingerprint recognition