Job description:
 - Develop the system, add new features to the existing system
 - Operate to ensure the system runs stably
 - Support users to handle errors and problems  

Requirement:
- University degree in Information Technology
- Experience of 3 years or more
- Experience in web programming (can use HTML, CSS, JavaScript, React)
- Good skills in PL/SQL programming
- Experience working on at least 1 of the following data management systems: Oracle/SQL Server/PostgreSQL
- Good logical thinking
- Working on Oracle Database
- Good English, can work directly with experts. Having worked for a Korean company before is an advantage