Description

As a Sr.Staff Software Engineer at Coupang Pay, you will architect and implement distributed cloud-native systems powering millions of secure transactions daily. You will design and optimize critical paths for performance and reliability, leading by example in code quality and security.

Requirements

• Experience architecting and implementing complex distributed systems at scale
• Proficiency in full-stack development and cloud-native technologies

Responsibilities

• Architect, design, and implement distributed cloud-native systems (frontend, backend, APIs, data pipelines, infrastructure)
• Write and review production-grade code; optimize critical paths for performance, reliability, and correctness
• Lead by example in code quality, observability, CI/CD, and security