**Company Overview:**

We are a globally leading centralized digital asset trading platform, dedicated to providing users with secure, efficient, and stable cryptocurrency trading services. As the platform continues to expand, our infrastructure is continually being upgraded. We are now inviting experienced backend developers to join us, focusing on the foundational aspects of the exchange, such as user centers, homepage navigation, KYC (Know Your Customer), security authentication, and other core functional modules for development and optimization.

**Job Title:** Backend Developer (Infrastructure Section)

**Location:** [Remote]

**Job Description:**

1. **System Design and Development:** Responsible for the backend development and maintenance of core functional modules for the centralized exchange, including but not limited to user center, homepage navigation, user account management, KYC system, and security authentication.

2. **Interface Design and Optimization:** Collaborate closely with the frontend team to design and develop high-performance API interfaces, ensuring the stability and security of data interactions.

3. **User Authentication and Security Management:** Optimize the user authentication process, ensuring compliance and security of the KYC and security authentication systems, enhancing user operational experience.

4. **Database Management:** Design, optimize, and maintain efficient database systems, ensuring data integrity and consistency.

5. **Performance Optimization:** Responsible for tuning system performance to ensure stability and efficiency under high concurrent environments.

6. **Technical Documentation:** Write and maintain relevant technical documentation and development standards to ensure code readability and efficient team collaboration.

7. **Cross-Department Collaboration:** Work closely with product managers, frontend developers, and operations teams to drive the efficient implementation of core functionalities and ensure the quality of deployment.