Sr. Staff Security Engineer

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)