Senior Staff Back-end Engineer (eCommerce Platform Services)

Coupang(1 day ago)

Seoul, South KoreaOnsiteFull TimeSenior$123,310 - $166,381 (estimated)E-commerce Engineering

About this role

A Senior Staff Backend Engineer at Coupang will help define the long-term technical strategy and architecture for the company’s authentication and authorization platform within Platform Services. The role supports building a reliable, secure, and scalable backend that powers Coupang’s mobile and web experiences across multiple regions. The position sits in the E-commerce Engineering organization and contributes to platform-level initiatives and cross-team alignment.

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Required Skills

Java
Kotlin
Spring
Microservices
AWS
Kubernetes
Authentication
Authorization
Distributed Systems
Kafka

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About Coupang

coupang.jobs

Cloudflare is a web performance and security company that operates a large global edge network to accelerate and protect websites, APIs, and applications. Its core offerings include CDN, DNS, DDoS mitigation, SSL/TLS, WAF, bot management, and Zero Trust security, plus developer-focused edge services like Cloudflare Workers, Pages, R2 object storage, and Stream. Businesses and developers use Cloudflare to improve page load times, reduce bandwidth costs, simplify DNS and security management, and defend against attacks across a distributed, low-latency network.