- GJun Java web training (2019-2020)
- Programmer, Wezoomtek, inc.(2020-2022)
- IT agent, Gseven, inc. (2022-)
- Java
- Bootstrap framework
- Thymeleaf template engine
- JPA ORM technology
- MyBatis ORM technology
- Groovy on Grails framework
- GSP
- Oracle SQL, MSSQL
- JQuery
- EMAIL: [email protected]