KMS(Knowledge Management System) Webmaster

Daewoo Engineering & Construction Co., Ltd, Seoul, South Korea

April 2003 - April 2005

Development and maintenance.
Performed editorial duties for website improvement and enhancement.

Responsibilities :
– Designed, developed and implemented software programs
– Tested new and existing programs,
– Monitored software performance and detected improvement needed areas
– Evaluated internal technology usage, system& IT resources and give advices
– Documented software defects and consulted with software developers

Environment :
– JAVA, JSP, Javascript, CSS, MY-SQL, TOMCAT

Ae-Kyung E-HR System maintenance and Development

Meta Net SCS Co., Ltd, Seoul, South Korea

November 2005 - February 2007

Developed Report, BSP programming
– ESS, Test report

Responsibilities :
– Developing SAP-Enabled Java Applications with JCO
– Web programming
– BSP Programming

Environment :
– SAP ABAP/BSP, JSP, Javascript, HTML, CSS, JAVA

BSC-based evaluation management system Program Development

SEBANG Co., Ltd, Seoul, South Korea

January 2007 - August 2009

BSC-based evaluation management system development and maintenance

Responsibilities :
– Designed, developed and implemented software programs
– Tested new and existing programs,
– Monitored software performance and detected improvement needed areas
– Evaluated internal technology usage, system& IT resources and give advices
– Documented software defects and consulted with software developers

Environment :
– JAVA, JSP, Javascript, CSS, DB2

Se Ah-Steel System maintenance and Development

Se Ah Networks Co., Ltd, Seoul, South Korea

November 2009 - June 2010

As a system engineer developed & managed various programs.

Responsibilities :
– Managed ESS, Test report, S-Accounting System.
– Developed Report, BSP program

Environment :
– SAP ABAP/BSP, Javascript, HTML, CSS

Program Developer(SAP ABAP/BSP, JAVA, JSP)

Solution Co., Ltd, Seoul, South Korea

July 2010 - August 2011

As a Java, ABAP, BSP professional developed various applications.
Analyzed &solved problems (made lower complex and routine in nature).

*NAUTILUS HYOSUNG: PLM Improvement(Seoul Korea), 04.2011 – 07.2011
– Developed Project Management, Work flow, BOM Program
– Made technical specification for development
*Hyundai MOBIS:FTA Project, SC Portal System(Seoul Korea), 03.2011–04.2011
– Managed certificate of origin program
– RFC development& process analysis
*LOTTE.COM: Integrated SAP with ESS system Project(Seoul Korea), 08.2010 – 02.2011
– Developed various HR Management system
(Benefit, Report, Authority management, RFC program)

Responsibilities :
– Developing SAP-Enabled Java Applications with JCO
– Business application development
– Development of RFC Interface Program, Report Program
– BSP Programming

Environment :
– SAP ABAP/BSP, JSP, Javascript, HTML, CSS, JAVA

ABAP/BSP Programmer

Bizi Consulting, Seoul, South Korea

August 2011 - February 2012

* S-Oil : BI Mobil System Project(Seoul Korea), 12.2011 – 02.2012
– Developed Transaction Data interface, RFC and Report Program
* KEPCO : Recruitment Project(Seoul Korea), 08.2011 – 12.2011

Responsibilities :
– Development of RFC Interface Program, Report Program
– BSP Programming

Software Engineer

Freelancer, Seoul, South Korea

June 2013 - September 2014

*KOREA MIDLAND POWER CO. LTD. ,
: SAP MM Module maintenance (Seoul Korea),2013.03 – 2013.06
– ABAP programming, Process Analysis, End-user Support& Problem solving.
– Developed RFC Interface Program & Report Program
*HYUNDAI HEAVY INDUSTRIES CO., LTD., (Seoul Korea),2012.10–2013.02
: Attached file management system development
– Developed Report Program
*HISNA(HYUNDAI INFORMATION SERVICE NORTH AMERICA)
: HISNA project (Irvine, CA, USA)2012.04 – 2012.10
– Developed various programs (Report, RFC Interface, Lease & Asset management, Software inventory maintenance,
Mailing, etc.)

Responsibilities :
– Development of RFC Interface Program, Report Program
– BSP Programming

Software Engineer

CVE Technology Group, Inc. Plano, TX, USA

October 2014 - January 2018

Developed Warehouse Management System & Inbound/Outbound System
– System maintenance : TMS(Ticket Management System), HCM(Human Capital Management)

Responsibilities :
– C#& Visual basic Programming with Devexpress
– Write database queries in T-SQL

Environment :
– .Net Framework 2.0/3.5/4.0, visual basic, C#.Net, Tortoise SVN 1.6.5, Visual Studio 2010/2012
– SQL Server 2010/2012

ABAP Programmer

Woongjin Inc., Richardson, TX

January 2018 - July 2018

Samsung Warehouse management system

Responsibilities :
– Development of RFC Interface Program, Smartform , Report Program, BSP Program