Sunhwa Byun is an SAP ABAP senior consultant and lead programmer with over 14 years of experience. She has extensive skills in ABAP/4 development, including programming, reporting, interfaces, and system performance. Byun seeks an ABAP developer position and has experience across various industries and functions like sales, materials management, and finance.

1. SAP ABAP CONSULTANT
SUNHWA BYUN
CURRICULUM VITAE
OBJECTIVES
With more than 14 years of SAP ABAP consulting experience in SAP since 2000, I am looking for an ABAP
Developer position to contribute to a company’s business in most effective way
PROFESSIONAL SUMMARY
NAME: SUNHWA BYUN
POSITION: SAP ABAP SENIOR/LEAD CONSULTANT
PHONE: 1-657-242-6137 (CA,USA)
EXPERIENCE: 14 years of SAP ABAP consulting experience in SAP and 9 years of non-SAP development
(mainframe) experience, including work experience in United States.
 SAP ERP PROJECT EXPERIENCE:
ABAP consulting (21 projects)
 INDUSTRY EXPERIENCE:
Manufacturing, electronics, telecommunications, chemistry, retail, semi-conductors, banking,
Automotive
ABILITIES: Available to adapt any SAP environment for enhancement and maintenance.
Have extensive knowledge of programming languages such as COBOL, PL/I, C++, SQL.
SKILLS
ABAP/4 development.
• Design and development of methodology for programming in ABAP/4
• Classical and interactive reporting
• Dialog programming
• Batch data conversion
• Smartform and Sapscript
• Data dictionary concepts
• Interface programming (ABAP Proxy & WSDL usage, RFC, OLE, BAPI, IDOC)
• User-exit, BADI (Business Add-In)
• Program performance tuning/upgrade
• IFRS development
• Familiar with various controls such as ALV/Tree, as well as other objects like text editor and pictures
• Good SAP standard Enhancement knowledge
• EDI Idoc experience, IS Automotove package experience
• SAP Retail package experience
SAP functional module areas
• Sales and distribution
• Treasury
• Material Management/Warehouse Management
• Financial accounting
• Controlling
LAST UPDATE: 3/23/2016 PAGE 1 OF 6

2. SAP ABAP CONSULTANT
SUNHWA BYUN
CURRICULUM VITAE
• Customer relationship management
• Asset
• Fund Management
• Production Planning
•
Professional SAP Experience:
• Almost 15 years experience in SAP
• Actively involved in several full SAP implementations with Major Korean companies such as
Hanhwa Chemicals, Powercomm, Sookmyung University, LG International, Samsung Electronics in
Korea, and Samsung Electronics Overseas Corporation in various countries
• Implemented SAP Upgrade/IFRS (2 times)
• Strong knowledge of IDOC Configuration& Development
• Developed real-time interface with several banks by using C++ daemon and SAP RFCs
• Good knowledge of File handling with SAP
Work Experience
ABAP Senior Consultant 2002 ~ present
Hyundai Autoever America, SK Telecommumnications , LG International, Hyundai Glovis, Dacom,
Powercomm, Samsung Electronics in Korea & Overseas
 ABAP specialist 2000 ~ 2001
Applied Materials Korea
 Software Engineer 1992 ~ 1999
Suhyup Bank
CONSULTING/PROJECT EXPERIENCE
Hyundai Autoever America&Glovis America , CA, USA Oct,2015 ~ Present
ABAP Senior Consultant for SAP Enhancement
• Supporting SAP system maintenance issues on a daily basis
• Supporting Functional areas: FI/CO/AA/SD
Hanon Systems , Slovakia Jan,2015~ Sep, 2015
ABAP Senior Consultant for SAP Enhancement
• Developed ABAP programs for FI/SD/WM Module as a lead programmer
• Smartforms and Sap Scripts
• EDI IDOC development & configurations and enhancements
• Played major role resolving many EDI Interface issues such as converting
External data to and from SAP System
MCM(Sung-ju Fashio Group), Seoul, Korea Jan,2014 ~ Dec, 2014
ABAP Senior Consultant for SAP Enhancement
• Developed ABAP programs for FI/SD/WM Module
• Developed ABAP programs for FI Module/IDOC with xml data manipulations
• Supported overall system maintenance (FI/SD module) issues on a daily basis
LAST UPDATE: 3/23/2016 PAGE 2 OF 6

3. SAP ABAP CONSULTANT
SUNHWA BYUN
CURRICULUM VITAE
SK Telecmmunications, Seoul, Korea July, 2013 ~ Oct,2013
ABAP Senior Consultant for SAP Enhancement
• Developed ABAP programs for FI/MM/PM Module for implementing new address system to entire
SAP System
• Implemented Proxy and WSDL Consumer to SAP server to get data from Web based system
• Implemented SAP Enhancement to standard SAP system to apply the new address data to FI module
MCM(Sung-ju Fashio Group), Seoul, Korea Jan,2013 ~ July, 2013
ABAP Senior Consultant for SAP Enhancement
• Experienced SAP retail package
• Supported roll-out of all FI programs from Korea to China in addition to develop customizing programs
To Chinese government’s standards
Hyundai Motors America Oct,2012 ~ Dec,2012
ABAP Senior Consultant for SAP Enhancement
• Developed Interface programs for FI Module to get data from Hyundai Capital America
• Interface programming with AS400
Korea Telecommunications, Seoul, Korea Jun. 2011 ~ Sep,2012
ABAP Senior Consultant for SAP Enhancement
• Developed ABAP programs for FM Module
• Implemented SAP Enhancement to standard SAP system
Samsung, Telecommunications, Dallas, US Aug. 2010 ~ May.2011
ABAP Senior Consultant for SAP Enhancement
Samsung Telecomm imports parts of Samsung’s cell phones and assembles cell phones in Texas for retail.
Samsung Dallas (STA) uses SAP mainly for its warehouse and IDOC interface with other vendors such as
Verizon, and this project is to enhance its functionality in logistics and warehousing as well as KPI information
gatherings.
• Developed KPI information system by uploading PC files and making ALV reports
• Maintained IDOC interface between SAP and other partners such as Verizon
• ABAP development for WM, MM
KOGAS, Seoul, Korea June 2010 ~ Aug. 2010
ABAP Senior Consultant for PM Module
KOGAS is a government-operated gas company that imports natural gas for domestic usage from overseas.
Safety is the number 1 issue in this company, and this project was about giving the on-site engineers the
exact guidance to take safety measures and follow guidelines. KOGAS is the only company in Korea for gas
imports.
• Developed safety reporting systems using ABAP Text Editor objects and screens
• Developed RFCs for interface between KOGAS and its vendors
Hwanhwa Chemicals, Seoul, Korea Jan. 2010 ~ May 2010
ABAP Senior Consultant for TR Module
Hanhwa is one of the largest conglomerates in Korea, and it includes various departments dealing with
chemicals and other type of business. This project was to implement SAP corporate-wide as wells as IFRS
system.
• Developed Traditional Treasury program as well as IFRS reports using ALV
LAST UPDATE: 3/23/2016 PAGE 3 OF 6

4. SAP ABAP CONSULTANT
SUNHWA BYUN
CURRICULUM VITAE
Hyundai Glovis, Seoul, Korea Aug. 2009 ~ Dec. 2010
ABAP Senior Consultant for SAP Upgrade & Migration & IFRS
Hyundai Glovis deals with Hyundai and Kia’s car exports by using the company’s ships all over the world. The
project was to implement an upgrade from 4.5b to ECC 6.0 as well as migration and applying IFRS.
• Testing and adjusting all existing programs of FI/AA/CO/MM/HR for ECC 6.0 environment
• IFRS related program development
• Tuning reports’ speed
LG CNS Co, Ltd., Seoul, Korea Nov. 2008 ~ May 2009
ABAP Senior Consultant for FI
LG CNS covers all LG’s system environments, and this project was to introduce IFRS to the company’s SAP
system.
• Developed IFRS related reports and modules
Samsung Electronics America (New Jersey) Aug. 2008 ~ Oct. 2008
ABAP Senior Consultant for CRM Module
• Developed CRM-related RFCs and reports and imbedded new screens into CRM systems
• Created RFCs for interface with .net programs
Samsung Electronics (Semiconductor) Co, Ltd., Yongin, Korea Oct. 2007 ~ July 2008
ABAP Consultant for SD Module
Samsung Electronics has several factories for manufacturing computer chips, and this project was to
implement a new product line at existing factories.
• Developed modules and ALV reports for the new product
Samsung C&T Corp, Seoul, Korea Oct. 2006 ~ Sep. 2007
ABAP Consultant for FI Module
Samsung C&T includes construction groups, department stores and other businesses, and this project was to
maintain departments’ FI system and finish the SAP and hand over to Oracle Forms environment.
• Maintained FI Modules, including firmbanking (real time interface with banks) system
Samsung Electronics, England Feb. 2006 ~ Mar. 2006
ABAP Consultant for CRM Module
• Created RFCs for .net interface
• Developed SAP modules and reports for CRM process
Samsung Everland Resorts, Korea July 2005 ~ Jan. 2006
ABAP Consultant for AA, FI Module
Samsung Everland has all the assets of Samsung Corporation, and this project was to apply a new asset
management system for improvements in asset management.
• Developed interface program from WEB to SAP AA external data transfer
• Worked with WEB development team to test interface between SAP and web asset management
system
Sookmyung Womens’ University, Seoul, Korea Dec. 2005 ~ May 2005
ABAP Consultant for AA Module
Implemented SAP system for the University
• Consulted with Lotus Notes development team on how to interface with SAP systems
• Developed AA programs
• Created C++ daemons for real-time interface with banks
DACOM July 2004 ~ Nov. 2004
LAST UPDATE: 3/23/2016 PAGE 4 OF 6

5. SAP ABAP CONSULTANT
SUNHWA BYUN
CURRICULUM VITAE
ABAP Consultant for CO Module
DACOM is a telecommunications company providing internet and telephone networking services.
• KPI system development using SAP Modules and reports
Samsung Electronics, Korea July 2003 ~ June 2004
ABAP Consultant for FI module
• Maintained system on a daily basis
• Developed ABAP programs per User’s requests
Powercomm Aug. 2002 ~ June 2003
ABAP Consultant FI Module
Powercomm owned extensive optical fiber cable (50% of Korean market) for Internet service and has sinced
joined with DACOM.
• Developed real-time firmbanking system by creating Modules and C++ daemon programs.
Maeil Dairys Corp. Feb. 2002 ~ July 2002
ABAP Consultant FI Module
Maeil is one of the largest dairy companies in Korea.
• Developed FI programs to introduce SAP in the company.
Applied Materials Korea Jan. 2000 ~ Dec. 2001
ABAP Consultant FI Module/Lotus Notes/Oracle Forms
• Maintained and developed SAP ABAP/Lotus Notes Scripts and Oracle Forms as an IT specialist .
NON-SAP DEVELOPMENT EXPERIENCE
Suhyup Bank Jan. 1992 ~ Dec. 2001
System Designer
• COBOL (UNISYS, IBM Mainframe)
• Online and Report Program Development related to online banking system
EDUCATION AND TRAINING
Gyungsang National University graduated in 1992
 Bachelor of Computer Science
Human Resources Development Service of Korea 1991
 Information processing engineer license
LANGUAGES
 English: Fluent
 Korean: Native
REFERENCES ARE AVAILABLE UPON REQUEST
LAST UPDATE: 3/23/2016 PAGE 5 OF 6

6. SAP ABAP CONSULTANT
SUNHWA BYUN
CURRICULUM VITAE
LAST UPDATE: 3/23/2016 PAGE 6 OF 6

7. SAP ABAP CONSULTANT
SUNHWA BYUN
CURRICULUM VITAE
LAST UPDATE: 3/23/2016 PAGE 6 OF 6