1. 3+ years Java development experience. 2. Solid Java foundation. Understand IO, multithread, reflection, memory management, class loading mechanisms. 3. Web development experience (SpringMVC, Spring-Boot, Spring-Cloud, Mybatis, etc.) 4. Microservice technologies such as Docker, Kubernetes. 5. Enthusiastic about software development and willing to learn new technologies. 6. Good communication and collaboration capability. Team-spirited.

1. 3+ years Java development experience. 2. Solid Java foundation. Understand IO, multithread, reflection, memory management, class loading mechanisms. 3. Web development experience (SpringMVC, Spring-Boot, Spring-Cloud, Mybatis, etc.) 4. Microservice technologies such as Docker, Kubernetes. 5. Enthusiastic about software development and willing to learn new technologies. 6. Good communication and collaboration capability. Team-spirited.