Senior Staff Backend Engineer — Security Platform
Summary
Senior engineer building security infrastructure for Coupang’s microservices ecosystem, designing IAM platforms and APIs in Java/Go on Kubernetes/Istio.
Coupang is seeking a Senior Staff Engineer for the Security Infrastructure team. You will build platforms that secure Coupang’s ecosystem, enabling thousands of microservices and vendors.
You’ll lead backend work, design scalable IAM solutions, and collaborate across teams to drive platform adoption and reliability. You will write backend APIs in Java and Go, work with Kubernetes and Istio, and contribute to high‑availability systems.