DescriptionJob ResponsibilitiesLead or collaborate with relevant teams to troubleshoot online quality problemsParticipate in requirements review, design planning, and implementationWrite code according to design requirements and coding standards, create technical documentation, and ensure code quality and performanceMay have the opportunity to lead a teamJob RequirementsBachelor's degree or higher in a computer engineering, IT or related fieldSolid foundation in Java (5+years experience), with a good understanding of Spring, Spring Boot, Spring MVC, MyBatisExperience with MySQL and skilled in the application of relational database systemsPreferred familiarity with various caching technologies, message middleware, distributed technologies, and slow query optimizationExperience with multi-layered architecture systems, and experience in developing large-scale distributed, high-concurrency, high-load, and high-availability systems is preferredStrong cross-regional communication and coordination skillsStrong sense of responsibility, initiative, execution, learning ability, and ability to handle pressureExperience with e-commerce is preferred