Sr.StaffBack-endEngineer(eCommerceEngineering)

Company Introduction We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce. We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day. Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world. Team Overview The Platform Services team within E-commerce Engineering builds, operates, and scales the core backend platform powering essential logic of Coupang’s mobile app and web—includes Login, Auth, Home, Search, Category, Product Detail, Cart, Checkout, and Orders. This role leads the technical direction and architecture of the next-generation of Data Access, Authorization hands-on experience with AWS and Kubernetes Deep expertise in diagnosing mission-critical system failures, identifying root causes, and institutionalizing preventive measures Strong communication and leadership skills to align stakeholders and drive complex technical decisions across organizations Preferred Qualifications Proven experience designing and operating AuthN and AuthZ infrastructure and