Summary
Overview
Work History
Education
Skills
Personal Information
Timeline
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Jimmy Leong

Jimmy Leong

SAP SENIOR ABAP DEVELOPER
Singapore

Summary

Nineteen years of experience in Information Technology business/function on various IT projects, with more than fifteen years of experience in SAP ABAP Developer with implementation, roll out, upgrade, training, support, maintenance, and knowledge transfer.


Adaptable and analytical, equipped with solid foundation in software development and programming principles. Possesses deep understanding of ABAP programming language and SAP systems, with strong skills in coding and debugging. Committed to delivering efficient and optimized solutions that enhance business processes. Currently holding a professional position as a Senior SAP ABAP Developer in Takasago International (Singapore) PTE LTD.

Overview

21
21
years of professional experience
2018
2018
years of post-secondary education
3
3
Languages

Work History

SAP Senior ABAP Developer

Takasago International (Singapore) PTE LTD
04.2022 - Current
  • Company Overview: Takasago International (Singapore) PTE LTD is involved in SAP ERP System: S4HANA. Website: https://www.takasago.com.sg
  • Designing, RICEF and developing new form Labels via SAP Interactive Adobe Forms
  • Modifying standard layout sets in SAP Interactive Forms / Adobe Forms
  • Develop printing program and reports.
  • Developing technical, functional specifications for SAP custom report or enhancement or form to solve complex business problems based on end user functional requirements
  • Developing programs that confirm to the functional and technical specification
  • Planning and executing unit testing, string testing, and integration testing
  • Support for FICO, MM, SD, PP, QM & EWM for every technical solution
  • Performance Tuning for ABAP report, class, existing enhancement and ABAP related code
  • Creation view using CDS, AMDP and any other complex scenario through eclipse
  • User gathering requirement direct to user, decide and develop technical solution
  • Create/Modify Class (private/protected/public) based on the condition and scenario
  • Design the global technical documentation for Takasago and check ABAP code using SCII
  • Responsible for All SAP ABAP technical related scoop for company sets module
  • Knowledge for Fiori development
  • Takasago International (Singapore) PTE LTD is involved in SAP ERP System: S4HANA. Website: https://www.takasago.com.sg

SAP Senior ABAP Consultant

NCS Communications Engineering Pte. Ltd
06.2021 - 04.2022
  • Company Overview: NCS Communications Engineering Pte. Ltd is involved in SAP ERP System: S4HANA. Website: http://www.ncs.co
  • Support 23 Groups Government agency for outbound data Interface to 3rd party system
  • Leading other technical consultant with the solution
  • 20% Functional support for HR Module more on the technical approach and communicate with other FS. Sub module of SAP HR focus on PA, OM, PY, Interface to xml flat file
  • Develop, enhance, debug, maintain and test SAP ABAP software solutions that support the S/4HANA.
  • Able to develop technical documentation.
  • Providing solutions from design and development to implementation.
  • Develop and maintain applications using ABAP Workbench tools (RICEF), ODATA, ABAP, RFC, ALV report, CDS, AMDP, ECLIPSE, Smartforms, Adobe forms, SAP Scripts, SPROFXY development for inbound/outbound.
  • Using HANA to implement and support SAP solutions.
  • Assist in testing to validate and provide operating controls to ensure development requirements are met.
  • Gather user requirement, provide solution, and initiate UAT(together with UAT Script) with end user and get approval to transport into production
  • Analyst the error dump in production, provide solution and fast action to solve issues
  • Knowledge for SAP Process orchestration interface to other 3rd party system as XML file
  • NCS Communications Engineering Pte. Ltd is involved in SAP ERP System: S4HANA. Website: http://www.ncs.co

SAP Technical Analyst

Pertama Merchandising Pte Ltd / Harvey Norman
02.2019 - 05.2021
  • Company Overview: Pertama Merchandising Pte Ltd / Harvey Norman is involved in SAP ERP System: ECC6. Website: http://www.harveynorman.com.sg
  • Design, develop, RICEF and documentation of SAP ABAP Program for module FI, MM and SD according to Functional specifications provided.
  • Plan, Identity, define and conduct unit testing to ensure technical solutions meets business requirements.
  • Provide technical supports to SAP business analysts during user acceptance and system integration testing.
  • Work with internal/external SAP resources to resolve software bugs, undertake enhancements / new functionality, manage SAP releases and perform application research.
  • Deliver all project documentations defined for projects, including but not limited to design specifications, programing specifications and unit test plans.
  • Ensure deliverables are compliant with programming and security standards.
  • Responsible for post-implementation support and maintenances.
  • Responsible on ABAP programming, debugging, User Exit, enhancement point, BADI, BAPI, Sapscript, Smartform, QR, RFC, ALV, OO ALV, IDoc, Interfaces(API, Webservice), BDC and LSMW.
  • Knowledge for Idoc interface
  • Pertama Merchandising Pte Ltd / Harvey Norman is involved in SAP ERP System: ECC6. Website: http://www.harveynorman.com.sg

SAP Specialist – Development

UTC Aerospace
07.2018 - 02.2019
  • Company Overview: UTC Aerospace is involved in SAP ERP System: ECC6. Website: http://www.utcaerospacesystems.com/
  • Designed and programmed custom reports throughout the organization for SAP modules : MM/FICO/CRM and ABAP.
  • Scheduled reports on SAP Business Warehouse, etc to be delivered automatically.
  • Consolidated standard reports, eliminated duplicate functionality and reduced the number of standard reports.
  • Create/maintain custom queries, views, and stored procedures using T-SQL for both data and parameter driven datasets.
  • Gathered, organized, validated and distributed extract data files required by internal customers.
  • Worked with various business units and analyze all business requirements.
  • Work closely with the SAP Central team on testing and monitoring SAP development.
  • UTC Aerospace is involved in SAP ERP System: ECC6. Website: http://www.utcaerospacesystems.com/

SAP ABAP Lead Consultant (Senior Executive) & Plant Maintenance Techno Functional

Sembcorp Industries Ltd
04.2011 - 07.2018
  • Company Overview: Sembcorp Industries Ltd is involved in SAP ERP System: ECC6. Website: http://www.sembcorp.com/
  • Provide development supports for functional of FI/MM/HR/PM modules.
  • Team lead for every country’s SAP ABAPER in Sembcorp.
  • Prepare Technical Specification for FI/MM/HR/PM assignments.
  • Sub module of SAP HR focus on PA, OM, PY.
  • Perform knowledge transfer to external team for support needs.
  • Perform source code review of developed units.
  • Perform testing and enhancement code for performance tuning.
  • Develop smartforms, debugging, report Painter, SAP Scripts, report painter, abap ALV standard/ custom report, webdynpro for beginner, user-exist, interface, conversion, BADI, Dynpro dialog programming, BAPI, FI substitution, RICEF and enhancement for the FI/MM/HR/PM module & SAP Webservice Interface.
  • Held SAP PM ( Plant maintenance ) consultant role and successfully managed and completed roll out projects.
  • Beginner for SAP MM (Material Management) Module consultant.
  • Starter for SAP MII (Certified).
  • Performance tuning for many old ABAP codes.
  • Implementation for webservice outbound and inbound interface through SOAMANAGER.
  • Knowledge for Development of Fiori, Odata and SAPUI5.
  • Sembcorp Industries Ltd is involved in SAP ERP System: ECC6. Website: http://www.sembcorp.com/
  • Review all SAP Technical specifications for entire Sembcorp Group of 20+ company( Singapore, India, China, Oman & Myanmar).
  • Work with the teams in different countries and time zones, organized and fix the issues within limited time frame.
  • Brief company methodology to new employees or new consultants.
  • Coordinate project related to ABAP developments and interaction with the 3rd party software and solutions.
  • Review ABAP programs and monitor performances of the huge background running reports.
  • Organized the testing in QA areas when there was activities to copy data from production to QA by Basis and to make sure all setup on DBCON and SOAMANAGER setup for interfaces followed the existing setup.
  • Perform technical introduction and standardization for every Fico, MM, HR and PM report to all ABAPER across the countries.

SAP ABAP Technical Consultant

Integrated Software Solution (ISS) Singapore
05.2008 - 04.2011
  • Company Overview: Integrated Software Solution (ISS) Singapore is involved in SAP ABAP Technical Consulting. Website: http://www.iss-consulting.com

Project Experience :

Project: Goodpack Ltd (Singapore) - Duration: Jan 2011 – April 2011
Key Responsibilities:
• Designed and discussed current processes for improvement on development(RICEF).
• Fix the bugs for custom screen painter automation standard - MM process, and existing reports.
• Developed forms (Smartforms and SAP Scripts), Reports, Interfaces, Conversions and Enhancements for MM module.

Project: Singapore Pools (Singapore) - Duration: Feb2010 – Jan 2011
Key Responsibilities:
• Prepared technical Specifications for FI/MM assignments.
• Developed Forms (Adobe form and SAP Scripts),Smartforms, abap reports and Interfaces for the FI and MM modules (RICEF).
• Fixed and maintained the unit for go-live supports.


Project: AVNET (Singapore) - Duration: Aug 2009 – Feb 2010
Key Responsibilities:
• Developed (RICEF) reports, custom function module for specific custom screen painter.
• Performance tuning for some screen painters, reports and customized function modules.
• Prepared technical Specifications.
• Perform user-exits and enhancements.
• Conducted Unit Testing to ensure the program met the specified requirements.
• Resolved any issues found during UAT.

Project: DAP/ Daikin Asia Pacific (Singapore) - Duration: May 2009 – Aug 2010
Key Responsibilities:
• Developed (RICEF) reports, Interfaces, smartforms and Forms for FI, MM and SD modules.
• Prepared technical Specifications.
• Perform user-exits and enhancements.
• Conducted Unit Testing to ensure the program met the specified requirements.
• Resolved any issues found during UAT.

Project: NETS(Singapore) - Duration: Sep 2008– Jan 2009
Key Responsibilities:
• Developed (RICEF) reports, Interfaces, Smartforms and Forms for FI, MM and SD modules.
• Prepared Technical Specifications.
• Perform user-exits and enhancements.
• Conducted Unit Testing to ensure the program met the specified requirements.
• Resolved any issues found during UAT.

Project: Pacific Radiance - Duration: July 2008 –Sep 2008
Key Responsibilities:
• Developed (RICEF) reports, Interfaces, and Forms for FI, MM and SD modules.
• Prepared technical Specifications.
• Fix coding bugs.
• Perform user-exits and enhancements.
• Resolved any issues found during UAT.

Project: Help Desk (Singapore) - Duration: Aug 2008 – Sep 2008
Key Responsibilities:
• Developed (RICEF) reports, interfaces and Forms for FI/MM/SD.
• Support all developments required.
• Prepared unit test logs based on the test cases provided in the requirement specifications.
• Prepared technical Specifications.

Project: Tyco Fire(Singapore) - Duration: Jun 2008 – Sep 2008
Key Responsibilities:
• Developed (RICEF) reports, forms and Interfaces for FI, MM and SD modules.
• Resolved any issues found in the existing reports, Forms and Interfaces.
• Perform user-exits and enhancements.
• Conducted Unit Testing to ensure the program met the specified requirements.

Project: Datacraft (Singapore) - Duration: May 2008 – May 2008
Key Responsibilities:
• Developed (RICEF) reports, forms and User Exits for SD and FI modules.
• Prepared technical Specifications.

Senior SAP ABAP Developer

Wilmar International
04.2006 - 04.2008
  • Company Overview: Wilmar International Limited is Asia’s leading agribusiness group. Website: www.wilmar-international.com
  • Create reports and programs using ABAP programming language based on user requirements (RICEF).
  • Build the interface screen programs to support customized input data.
  • Design forms using SAP Scripts based on user Requirements.
  • Gather manual reports and forms from end users for analyzing purposes.
  • Wrote programs using ABAP programming language based on users’ manual reports and implemented improvements. E.g.: adding fields / columns to reports, adding recapitulation reports, sorting functions, coloring, flexibility in displaying fields, graphics, etc.
  • Fix bugs and provided the best solutions.
  • Create customize table with domain, data element, lock object, and authorization object.
  • Write customized programs and reports to supports various Business Process within the company.
  • Customize user exits to control the standard transactions.
  • Customize condition tables to control the pricing at standard transactions.
  • Wrote program programs for Daily Sales, Monthly Sales, Sales Performance, Recapitulation by Customer, by Material, etc.
  • Trained users on maintain data such as Customer Master, Customer Credit Limit, Risk Category, etc.
  • Trained users on data entry in Creating Sales Contract, Sales Order, Delivery Order, Good Issues, Billing, Good Receipts, Goods Movement.
  • Support users on troubleshooting error in data entry and report printing.
  • Guide user on how to use the program in the SAP system.
  • Provided the best solution when user faced the issues.
  • Configure the system for the new entities that were going to implement SAP system.
  • Assigned task to team members, monitored their performance in order to achieve the goal in shortest possible.
  • Designing and Create Payroll Program using ABAP Programming Language for Plantation workers.
  • Wilmar International Limited is Asia’s leading agribusiness group. Website: www.wilmar-international.com

Senior Programmer Technical and Support

Bahana Softindo
09.2004 - 04.2006
  • Create tabled, screens and coded according to customer requirements.
  • Discussed with customers and created the solution based on standard market practices.
  • Create reports for customers.
  • Connected the software to hardware like print receipt on POS.
  • Support software borland delphi to custom create POS system, accounting system and trading system.
  • Perform customer user training and solution during UAT.

Education

Bachelor Degree - System Information

Binus University

Higher Diploma - undefined

Mikroskil

Skills

  • SAP ABAP Developer for MM, SD, HR, FI, HR, QM & PP

  • SAP Interface to 3rd Party

  • SAP Workflow

  • SAP Fiori - Knowledge

  • Delphi

  • Visual Basic 6

  • Crystal Report 85

  • Project/ Team Management

Personal Information

  • Available: Two Months’ notice
  • Date of Birth: 05/21/81
  • Nationality: Singaporea Citizen
  • Marital Status: Married

Timeline

SAP Senior ABAP Developer

Takasago International (Singapore) PTE LTD
04.2022 - Current

SAP Senior ABAP Consultant

NCS Communications Engineering Pte. Ltd
06.2021 - 04.2022

SAP Technical Analyst

Pertama Merchandising Pte Ltd / Harvey Norman
02.2019 - 05.2021

SAP Specialist – Development

UTC Aerospace
07.2018 - 02.2019

SAP ABAP Lead Consultant (Senior Executive) & Plant Maintenance Techno Functional

Sembcorp Industries Ltd
04.2011 - 07.2018

SAP ABAP Technical Consultant

Integrated Software Solution (ISS) Singapore
05.2008 - 04.2011

Senior SAP ABAP Developer

Wilmar International
04.2006 - 04.2008

Senior Programmer Technical and Support

Bahana Softindo
09.2004 - 04.2006

Higher Diploma - undefined

Mikroskil

Bachelor Degree - System Information

Binus University
Jimmy LeongSAP SENIOR ABAP DEVELOPER