Kee Onn Woon

I’m a Senior Full Stack Engineer with 5 years of experience designing and delivering secure, scalable cloud-native platforms in high-traffic, business-critical environments. I specialize in backend modernization, enabling zero-downtime migrations, and translating business strategy into resilient technical solutions.

At Prenetics (Nasdaq: PRE), I led the end-to-end migration of a high-traffic e-commerce platform to Shopify with seamless integration to legacy backend services, ensuring zero downtime and continuity of critical workflows. I modernized internal backend libraries across microservices to improve maintainability while aligning with security and compliance best practices.

I also designed and delivered a translation automation system that empowered business teams to update content without CI/CD rebuilds, significantly reducing turnaround time and operational dependency on engineering. With AWS, Kubernetes, and Kibana, I’ve supported production deployments and system reliability, handled L2/L3 escalations under strict SLAs, mentored junior engineers, and partnered across leadership, product, marketing, and support to drive shared outcomes.