Melvin Joseph Chan
As400/RPG Developer
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About
RPG/AS400 Programmer with 10 years of experience in full-stack development, specializing in insurance, retail, and banking systems. Skilled in RPGLE, CLLE, SQL, and DB2 for i with a track record of automating manual processes, resolving complex production issues, and delivering projects on time. With expertise in leading teams and managing development lifecycles.
Experience
RPG/AS400 Programmer at TATA Consultancy Service (TCS) (2022-08 – Present)
- Developed and maintained insurance applications for AXA AMS Philippines.
- Led a team of developers, planning and executing builds for multiple projects.
- Collaborated with users and clients to deliver high-quality products, meeting business requirements.
- Conducted Unit Testing, System Integration Testing, and User Acceptance Testing.
- Delivered end-to-end SDLC documentation including technical specs, functional designs, test cases, testing artifacts and Implementation plans.
- Led defect resolution for user-reported issues - from root cause analysis to code fix, testing, and production deployment within SLA.
RPG/AS400 Programmer at Fisher Retail Inc. (2018-04 – 2022-08)
- Developed and maintained Merchandise Management System (MMS).
- Designed and enhanced RPGLE/CLLE modules for purchase order, receiving, and daily sales integration, reducing manual entry by 60%
- Automate modules and procedure to minimize user workload.
- Build automated daily report generation for Accounting, Purchasing, Inventory, Merchandising and Treasury Dept delivered to mapped network drive for instant user access.
- Resolved 100% of reported production defects in permanent fixes and zero regression.
- Led development lifecycle for multiple projects, ensuring timely delivery and quality.
RPG/AS400 Programmer at FINASTRA (Formerly MISYS PH) (2015-11 – 2017-10)
- Fixed bugs and maintained MIDAS and EQUATION banking systems.
- Perform Defect Resolution & Root Cause Analysis as Core L3 support.
- Documented changes and achieved monthly quota in fixing defects with good quality.
Education
Bachelor of Science in Electronics and Communication Engineering – Major in Microelectronics – Technological Institute of the Philippines – Manila Campus (2011 – 2015)
Bachelor of Science in Accountancy – Polytechnic University of the Philippines – Manila Campus (2009 – 2011)
