Career 2008- Current Freelancer Java Programmer Main language : Java, Jsp, Javascript, JQueryUI platform : Nexacro, x-Platform, Mi-Platform, RealgridServer : Linux, Solaris, Windows ServerD.B : Oracle, Postgresql , DB2Framework : Spring, Sturts Education 2010 Hanbit Eni. Flex development and Oracle Basic based on Java About 7 months (From 2010.01 to 2010.07), Studying Java Programming and Oracle 2007 IT Bank Multi-Campus Information Security Expert Courses From 2006.11 to 2007.11 ,About 1 year I.T Courses.Language : CServer : Windows Server 2003, Linux , SolarisNetwork: CCNA , CCNP 2005 Dankook Politics and Diplomacy Graduated from Dankook University 2005. Studying Politics and Diplomacy. 1998 Korea University Management Information System Studying Management Information System. From 1997.03 to 1998.08. Mobile Skills Flutter 60% Kotlin 60% Web Skills Javascript 60% Json 70% Ajax 70% Java 60% Php 50% Python 50% JSP 60% Flask 60% Apache Tomcat 70% Jeus 7.0 60% Weblogic 60% CodeIgniter 60% Nexacro 60% Mi-Platform 60% xPlatform 60% Web-Square 60% Trustform 50% Struts 60% Spring 60% Biz-Actor 60% Oracle 60% Sysbase 60% My-SQL 60% PostgresSql 60% Knowledges Strong Problem-Solving Flexibility Certificates Udemy Flutter for Intermediates 2021.01.10 Udemy Kotlin for Android Level 03 2019.09.24 Udemy Kotlin for Android Level 01 2019.06.16 정보처리산업기사 Membership ID: 08202240848H 2008.08.18 Udemy Firebase Advanced-Real Time Chat App in Android Studio 2020 2020.07.12 Udemy Kotlin for Android Level 02 2019.08.25 SCJP Membership ID: XXXX 2010.06.30