Coupang
Sr.Staff, Back-end Engineer (Fintech Product Engineering)
Seoul, South KoreaPosted 9 days ago
What you'd do
- Architect and implement distributed cloud-native systems across full stack.
- Write and review production-grade code on critical performance paths.
- Deliver mission-critical features to millions with high availability.
- Own large-scale payment microservices, event pipelines, and real-time APIs.
- Drive AI agent and intelligent automation adoption inside payment workflows.
- Mentor senior and Sr.Staff peers on technical rigor and rapid delivery.
What they want
- Bachelor in Computer Science, Software Engineering, or related field.
- 12-15+ years software engineering across large-scale distributed systems.
- Deep full-stack expertise across Java, Go, Python, or TypeScript.
- Hands-on microservices, event-driven, real-time data architecture experience.
- Strong fundamentals in algorithms, concurrency, and system design.