Worked in Silicon valley as an intern System engineer.And in Hyundai motors group I was operating overseas subsidiary's Part Supply System which is worth 800 million dollar every year.Java, COBOL, Sql tuning, Data Engineering ability is required to perform task.I have ADsP, SQLD certificate and I worked as a Data Analyst with handling 'R' and 'Python' for Data analysis. Recently I researched AI about 'recommend algoritm' and medical 'image classification' in the master's course. When I was a CEO in startup, applied algoritm in my service. Now I manage overall IT developement process as a IT team leader in medical startup.