At Ernst & Young, I lead full-stack delivery for a government HR modernization project, working with Node.js, JavaScript, SAP UI5, and SAP Fiori. I own architecture decisions end to end.
I also built and shipped a SAP-based system for a medical device supply chain for a Japanese corporate client, integrating backend services with RESTful APIs.
At Sunway University, I designed and built full-stack applications, including a QR-based COVID screening system and a student payment portal. I worked across frontend UX, backend data and API layers, and relational database design.

