International Payment-Server Senior R&D Engineer

1. Participate in the design, construction and optimization of the overall architecture of the international payment system, improve system performance and development efficiency, ensure high concurrency and reliability, and be easy to maintain and expand 2. Participate in the design and implementation of multiple subsystems such as transactions, orders, channels, reconciliations, etc. in the international payment system to ensure clear boundaries between modules and easy expansion able to support the rapid development of the business 3. Promote rapid business development and efficient iteration through continuous technological research and innovation.

1. Have solid programming skills and be familiar with at least one technical language in Java/PHP/C++/Go/Python 2. Have a deep understanding of computer principles and have a good foundation in data structures and algorithms 3. Have excellent system design capabilities and be proficient in the principles and applications of databases, caches, and message queues 4. Strong learning ability, strong sense of responsibility for products, good communication skills (English proficiency is a bonus) and excellent teamwork skills 5. Experience in payment, e-commerce, etc. is a bonus.