Sr. Staff Security Engineer

Description

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did I ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we’re collectively disrupting the multi-billion-dollar commerce industry from the ground up. We are one of the fastest-growing commerce companies that established an unparalleled reputation for being a 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 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.

Job Overview

Information Security Engineering team is responsible for building tools and technologies that assist Coupang Security, Platforms, and product engineering teams to build, test, release, and operate in most secured way.Information Security Engineering team is responsible for building tools and technologies that assist Coupang Security, Platforms, and product engineering teams to build, test, release, and operate in most secured way.

Responsibilities:

• Own and improve multiple in-house applications that provide core Identity platforms, application security platforms, assets inventory and threat correlation platforms
• Write and review advanced level of Java/Spring, golang, python code that is basis for highly scalable applications in the cloud environment
• Design and develop with performance, scalability, and reliability as top priority. 
• Build and own innovative security products from scratch and work in a fast-moving culture

Requirements:

• 10+ years of significant software development experience, including experience in web application development. (must have)
• Strong experience with at least one of server-side webapp frameworks: Springboot (Must have), Kubernetes (must have), AWS (Must have)
• Deep understanding of modern web applications design architecture, good API design patterns, performance and scale. (must have)
• Experience in building web Applications in Java/J2EE stack. (must have)
• Experience designing and integrating REST or GraphQL APIs. (must have)
• Strong knowledge of Database fundamentals and experience using distributed SQL based Databases. (must have)
• Experience in CI/CD Automation using Jenkins / Maven etc. (must have)
• Experience in building applications in a container-based environment (Docker/Kubernetes (Must-have)) on AWS or Azure Cloud (must have)
• Java (Must have), golang (Nice to have), Python (Nice to have) 
• Experience with Cassandra, Elasticsearch, Mongo, Redis (Nice to have)
• Demonstrated technical leadership experience, such as being an architect or tech lead for high impact customer facing projects. (must have)