1. Responsible for the development and maintenance of basic components and underlying framework libraries for the iOS platform, as well as the implementation of all business module promotions.

2. Participate in the construction and upgrade of core capabilities in the iOS architecture, including but not limited to: basic containers (Hybrid), performance (memory, power consumption, threading), build system, package size, etc.

3. Maintain high standards for the availability, launch quality, and code quality of basic components.

4. Exhibit strong proactivity in work. For example: proactively identify issues, actively resolve problems, voluntarily assist in problem-solving, and anticipate risks.

5. Actively comply with various arrangements from the company and Team Leader to facilitate smooth team operations and project advancement.

1. Bachelor's degree in Computer Science or a related field, with approximately 5 years of iOS development experience.

2. Proficient in Swift and Objective-C, with a deep understanding of iOS underlying mechanisms such as memory management, data storage, runtime, and runloop.

3. Familiar with fundamental computer knowledge including operating systems, algorithms and data structures, multithreading, and network requests.

4. Expertise in APP framework design, component library technical solution design, and API design, with an understanding of common componentization solutions in the industry.

5. Responsible for continuous iteration to improve APP stability and performance optimization, focusing on aspects such as startup speed, OOM, lag mitigation, package size, and power consumption.

6. Strong data insight capabilities, able to identify performance issues based on data changes and guide performance optimization efforts.

7. Capable of tackling various complex issues and online problems, with a strong ability to quickly locate, analyze, and resolve issues.

8. Experience in Flutter development is preferred.

9. Experience in app development related to digital currency, blockchain, or the securities industry is preferred.