[Coupang Pay] Sr. Back-end Engineer (Pay Test Operations)
Core
Design, build, and operate foundational platform services for Coupang Pay's business domain teams, focusing on next-gen fintech infrastructure and HA/DR architecture.
Role type
Senior IC backend engineer (infrastructure & platform)
Builds
Zero-downtime fintech infrastructure, HA/DR systems, and optimized CI/CD pipelines
Domain
Fintech, cloud infrastructure, distributed systems
Deliverable
production ML models | product features | infrastructure
Required skills
backend architecture design, HA/DR architecture design, CI/CD optimization, large-scale system operations, OOP, scripting languages
Preferred skills
cloud platforms (Docker, K8S, AWS/GCP/Azure), API Gateway, Service Mesh, Java, distributed systems, microservices, messaging services
Technologies
Docker, Kubernetes, AWS, Google Cloud, Azure, Java, API Gateway, Service Mesh
Responsibilities
Design and implement next-gen fintech infrastructure and platform services, lead HA/DR architecture design (clustering, replication), optimize CI/CD tools for cloud and on-premise environments, establish and propagate best practices
Seniority
Senior, hands-on IC
