spring :JUnit) 6. Cooperation department api and write api document example 7. Assist the department in launching a system on GCP (Google Cloud Platform). D-Link, Backend engineer, Dec 2019 ~ MarDevelop nuclias cloud on AWS , nuclias product is AP, Switch, and Gateway. 2. Working in Linux OS, use docker when need fast create local environment or server environment. 3. Write unit tests for API 4. Development language is Node.js , use cluster and process China Medical University Hospital, Programmer, Apr 2019 ~ Sep 2019 Hospital Information Mamagement Office Programmer, main work is