Senior System Development Specialist

Job Description:  

1. Participate in the overall architecture design, construction, and optimization of international payment systems to enhance system performance and development efficiency, ensuring high concurrency, reliability, and ease of maintenance and expansion. 
2. Engage in the design and implementation of multiple subsystems within the international payment system, including transactions, orders, channels, and reconciliation, ensuring clear boundaries between modules that are easy to extend and can support rapid business growth. 
3. Drive rapid business development and efficient iteration through continuous technical research and innovation. 

Job Requirements:  

1. Solid programming skills, familiar with at least one of the following programming languages: Java, PHP, C++, Go, or Python. 
2. Deep understanding of computer principles with a strong foundation in data structures and algorithms. 
3. Excellent system design capabilities, proficient in the principles and applications of databases, caching, and message queues. 
4. Strong learning ability, a strong sense of responsibility towards products, good communication skills (English proficiency is a plus), and excellent teamwork abilities. 
5. Experience in payment systems, e-commerce, or related fields is a plus.