

IT professional with over 15 years of experience in the banking IT sector, specializing in AS400 and mainframe applications. Proven ability to address complex challenges with strong focus on collaborative team approach. Committed to delivering optimal results in fast-paced, deadline-driven environments while driving project success.
• Assigned to United Overseas Bank (UOB) and provided system and technical support on the in-house IAG (integrated Architecture Gateway) application, which acts as a middleware and facilitates MQ connectivity between various banking applications, mainly focusing on AS400 and Mainframe applications.
• Assigned to United Overseas Bank (UOB) and provided system and technical support on the in-house IAG (integrated Architecture Gateway) application, which acts as a middleware and facilitates MQ connectivity between various banking applications.
• Provided support on Business As Usual (BAU / Production) Testing, System Integration Testing (SIT) and User Acceptance Testing (UAT) of various projects by maintaining various Host Application Handlers, monitoring Online and Batch program activities and investigate connectivity issues.
• Worked closely with the EAI (Enterprise Architecture Initiative) in troubleshooting various non-AS400 applications such as Linux, Java, Mainframe that are connecting to AS400 applications, which involves operating a Unix-based in-house application to troubleshoot the application involved in the connectivity issue.
• Reviewed Functional and Technical Specifications document of various projects to understand the requirements, process, and overall workflow of various banking transactions.
• Maintained AS400 objects to be used on SIT and UAT via Aldon Change Management system.
• Maintained Mainframe objects to be used on SIT and UAT via CA Endevor Software Change Manager (SCM).
• Mainly working on AS/400 RPG/400, RPG/ILE, Control Language (CL) programming, QRY/400, SEU/400, DB2 AS/400.
• Experienced in debugging RPG and CL programs using STRDBG (Start Debug) and STRISDB (Start Interactive Source Debugger) commands.
• Created job aid documents on various adhoc support tasks in order to improve the functional knowledge in working around various issuesand improve support turnaround time.
• Supported the following projects:
> Misys GEB (Global e-Banking) Overseas
> Misys GEB Malaysia
> Misys GEB Thailand
> PIB (Personal Internet Banking) Vietnam
> PIB (Personal Internet Banking) Malaysia
> CardLink V2 Project Thailand
> Cash Management Roadmap Project
> FINANS Migration to CardLink Malaysia
> VOYAGER Project - FITAS to TRD Migration
> Constellation Project - CITI to UOB Migration SG, TH, MY, ID, VN
> Electronic Deferred Payment Project Singapore
AS/400
RPG/400
RPG/ILE
QRY/400
SQL/400
DB2 AS/400
COBOL
JCL
CICS
Aldon CMS
CA Endevor SCM
BMC Control-M
BMC Remedy
JIRA
Languages spoken are English, Filipino, Mandarin, and Philippine Hokkien.
December 2025
Electronic Deferment Payment Project - Team Initiative Award
To celebrate teams that exemplify outstanding collaboration, innovation, and commitment in delivering solutions, increasing productivity, or making a significant positive impact across the bank.
December 2021
FINANS Migration to CardLink Malaysia – Value Champion Team Award
The scope of migration includes conversion of all FINANS card portfolio into CARDLINK II and into Regional BLP for Loyalty.
It also includes 21 interface systems, 93 Online Services and 1200+ batch interfaces
November 2013, June 2014
MIDAS DEVELOPMENT MAINTENANCE – KUDOS AWARD – HIGHEST PRODUCTIVITY AWARD, Award given for fixing a number of defects beyond the prescribed requirement during a given quarter of the company’s fiscal year, while exhibiting the company’s cultural belief of “Win Together”.