AIFIAN

About This Project

At this company, I served as team lead for the payment and order systems group. I was responsible for building the payment system foundation, from database design, microservices architecture, and monitoring system design, to helping with legacy system migration design. This enabled us to successfully launch integrations with various payment methods (Stripe, TapPay, virtual accounts, and a custom reconciliation system). I also investigated a production-only memory leak, successfully reducing memory usage from 40% to 3%.