Participate in the design and development of the payment system. Address various challenges and technical difficulties in a high-concurrency environment, within microservice architecture, and complex business models. Engage in code reviews with team members, as well as the establishment of standards. Maintain and upgrade existing software products, quickly locate and fix existing software defects.

Bachelor’s degree or above from a regular college program, majoring in Computer Science or related fields. At least 5 years of Java design and development experience in the internet industry, with priority given to candidates with experience in the financial industry, especially third-party payment. Adequate English reading and writing skills for daily communication. Solid foundation in Java, proficient in multi-threaded programming, JVM, design patterns, and other related technologies. Familiar with commonly used open-source frameworks and tools, such as SpringMVC, Mybatis, Dubbo, Redis, RabbitMQ, Maven, GitLab, etc. Familiar with application servers like Tomcat and Nginx, proficient in Linux operating system, and command-line tools such as shell, awk, sed, etc. Proficient in relational databases MySQL/Oracle. Familiar with HTML5, CSS3, JavaScript (ES6 and above). Knowledgeable about mainstream front-end frameworks and libraries such as React, Vue, Angular, with practical project experience. Capable of independently completing complex system analysis and architecture design, familiar with methodologies of software system analysis/design, and with extensive practical experience. Passionate about technology, with the ability to independently explore new technologies, possessing good software engineering knowledge and a sense of quality. Proactive, striving for excellence, and strong ability to work under pressure.