John Stephen Chen Email & Phone Number

• Created and maintained scripts and programs based on business unit requests, ensuring alignment with business needs.• Successfully developed the FMS Alert Adapter.• Gathered and produced business unit requirements, ensuring accurate and efficient development outcomes.• Investigated, troubleshot, and enhanced existing systems to improve performance and reliability.• Consistently followed the complete software development life cycle development

Makati, National Capital Region, Philippines

• Offer assistance to the business units and offer solutions for their existing challenges.• Create and maintain new software programs as per the requests from business units.• Develop a Console Application for Transactional bulk upload for the bank's Pesonet and Instapay system using .Net Core 7.• Investigate, troubleshoot, and enhance existing systems.• Follow through the complete software

Makati, National Capital Region, Philippines

• Creating, maintaining, and fixing of bugs in software programs and APIs within both testing and production environments.• Formulated and conceived software programs and APIs to fulfill requests from various business units, ensuring their feasibility.• Designed, Developed and implemented the corporate banking transactional system for the bank using the PHP programming language.• Developed and maintain the Transactional WebAPI for Internet Banking, employing the C# language.• Conducted testing and debugging procedures for the ATM system and external vendor systems.