Senior Java Engineer

About the Company Perfect World Holding Group is a global leading entertainment industry group with Perfect World Co., Ltd. (002624) as its listed arm. The group has introduced its products into over 100 countries and regions around the world, with a principal focus on the countries and regions in North America, Europe, and Asia. The company has established dozens of offices in its home market, including Beijing, Hong Kong, Shanghai, Chongqing, Chengdu, Hainan Province, Wuhan, and Hangzhou, as well as some overseas offices in Europe, America, Japan, South Korea, and Southeast Asia. About the Role Senior Java Engineer Responsibilities Responsible for Java backend service development.Participate in technical solution design and system architecture; write core code and troubleshoot complex issues.Conduct in-depth analysis of existing systems and identify optimization opportunities.Research and evaluate new technologies and solutions. Qualifications Solid foundation in Java; familiar with core concepts such as I/O, multithreading, collections, and JVM internals.Over 3 years of backend development experience; strong understanding of open-source frameworks; proficient in Spring, familiar with Dubbo or Spring Cloud microservice frameworks.Familiar with distributed system design and related middleware such as caching, message queues, and search engines.Proficient in Linux systems and MySQL database usage.Strong analytical, design, and solution integration capabilities.Excellent communication and teamwork skills.Passionate about new technologies and writing clean, elegant code.