Years of experience: 23

IT✔️ ITSolution IntegratorBackend DeveloperFrontend DeveloperWeb Developer

Trust Score

Highly reliable; strong professional involvement.

70%
DY's Career Path
Senior Software EngineerJun. 2020 -
Present
Samsung Data SystemSenior Software Engineer
Austin, Texas, United StatesI have been working for Samsung 14+ years (contractor + permanent) as a full stack software developer (23+ years experience) Also, I lead the development, maintenance, and design of these systems, which handle significant and sensitive data. The systems support over 1,000 daily active users, process over 2 million transactions monthly, and manage a budget/stock value exceeding $30 million eac...
Senior System Consultant &  Software DeveloperApr. 2011 -
Jun. 2020
Brainer consultancySenior System Consultant & Software Developer
Austin, Texas Area• develop and maintain MIS systems with Java&Spring Framework • develop and maintain dot net mobile PDA system • design DB schema and DB objects • develop and maintain BI system • language/framework : Java, Spring MVC, JQuery, myBatis, Hibernate • OS/Web Server : Linux, Windows, nginx, tomcat, IIS • DB : Oracle, MSSQL, MySQL
Senior Java ProgrammerJul. 2004 -
Apr. 2011
IT Peoples (System Integration)Senior Java Programmer
Seoul, South Korea*develop and maintain Samsung Electricity Education Portal(Java, Jsp, Spring Framework, Oracle) *develop and maintain Authentication System(Java, jsp, Oracle) * develop and maintain BI system * design DB structure&schema • language/framework : Java, Spring MVC, JQuery, myBatis, Hibernate • OS/Web Server : Linux, Windows, tomcat, IIS • DB : Oracle, MSSQL, MySQL

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