Sr.Staff, Back-end Engineer (Fintech Product Engineering)

Coupang(8 days ago)

Seoul, South KoreaOnsiteFull TimeSenior$132,412 - $178,027 (estimated)Engineering

About this role

Coupang Pay is hiring a Sr. Staff Software Engineer to shape the technical vision and build large-scale payment systems that power millions of transactions across Coupang’s ecosystem. The role emphasizes architectural ownership and full-stack engineering to deliver resilient, high-performance fintech services. It sits within Coupang’s fintech arm and contributes to the company’s broader e-commerce platform.

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Required Skills

Distributed Systems
Microservices
APIs
Full-Stack
Java
Go
Python
JavaScript
TypeScript
System Design

+7 more

Qualifications

BS in Computer Science
MS in Computer Science
PhD in Computer Science

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.