Qualifications:

1. Proficient in using the Linux operating system and able to use tools to track and diagnose programs
2. Familiar with the installation, configuration, maintenance and tuning of application servers WebLogic and Tomcat
3. Familiar with the analysis of application server WebLogic performance indicators and problem location
4. Those with experience in system/network security are preferred
5. Familiar with Oracle/MySQL, SQL writing, SQL performance optimization, data backup and recovery, etc.
6. Familiar with Spring, SpringBoot framework, have a certain Java development foundation, and the ability to track and review Java code
7. Familiar with the use of middleware such as kafka, redis, mybatis, etc.
8. Familiar with the use of IDEA or Eclipse, and understand open source tools such as maven, svn, git, etc.
9. Have good communication skills and language skills (Chinese/English)
10. Have more than 2 years of system operation and maintenance experience or more than 1 year of Java software development experience

Job content:
1. Responsible for system operation and maintenance, including daily inspection, regular data backup and performance tuning
2. Responsible for daily monitoring, alarm detection and daily handling of server operation in the information system, and can quickly judge and solve actual network and system failures
3. Responsible for the analysis and resolution of business system code bugs
4. Responsible for writing database scripts
5. Responsible for the development and maintenance of internal projects of the team