Coupang Internal

Senior Staff Backend Engineer - IAM

Open 91d HybridAPACStaff

ABAC AI API Api Design Authentication +18 skills

Lead backend engineering for identity and access management (IAM) on Coupang’s next-generation AI cloud platform, designing scalable authentication and authorization systems using OAuth2, OIDC, and cloud-native tools.

  Senior Staff Backend Engineer - (K8)

Open 86d HybridAPACStaff

Argo CD AWS Azure Cassandra Cloud +16 skills

Senior Staff Backend Engineer designs and builds scalable Kubernetes-based infrastructure for Coupang’s e-commerce platform using Java, AWS, Kafka, and gRPC, while mentoring teams and driving operational excellence.

Open 82d APACContractStaff

Staff Backend Engineer

Agentic AI AI API Api Design Cassandra +20 skills

Designs and builds high-scale backend systems that plan, distribute, and fulfill every Coupang order in real time using Kotlin/Java, optimization solvers, and distributed event pipelines.

Senior Staff Backend Engineer

Open 79d HybridAPACStaff

AWS Cloud Data Pipelines Distributed Systems E-commerce +4 skills

Senior Staff Backend Engineer builds scalable distributed systems and data pipelines for Coupang’s e-commerce platform using Java, Python, and AWS.

Sr. Director, Back-End Engineering

Open 59d APACSenior

AI Cloud Cloud Native Corrective Action Distributed Systems +6 skills

The Senior Director of SRE will lead Coupang's company-wide reliability, resilience, and autonomous operations strategy. This role involves building platform mechanisms for service reliability, driving AI-assisted incident management, and managing large-scale engineering teams to ensure high availability across complex distributed systems.

Sr. Director, Back-End Engineering

Open 59d APACSenior

AI API Automation CI/CD Cloud +10 skills

The Sr. Director of TestOps will lead the strategy and development of a company-wide, automated testing platform to improve continuous delivery and release quality. This role involves managing engineering teams to build scalable test infrastructure, AI-assisted testing tools, and resilience validation systems for a large-scale distributed ecosystem.

Open 58d North AmericaSenior

Sr. Director, Back-End Engineering

United States

Leads the design and scaling of Coupang’s global software supply chain platform, ensuring secure, reproducible, and automated builds across a massive e-commerce tech stack. Owns build systems, dependency governance, artifact management, and security policies to reduce vulnerabilities and operational burden for engineering teams.

Artifactory Automation Bazel CI/CD Cloud +5 skills

184K – 376K $

Open 44d APACFull-timeLead

Manager, Back-end Engineering (Eats Merchant)

AI Analytics Distributed Systems E-commerce Event Driven Architecture +8 skills

Internal-only engineering manager role leading the back-end team behind Coupang Eats' merchant platform (store onboarding, menu/pricing, orders, settlements, analytics) for Korea and global markets like Rocket Now in Japan. Day to day is architecture leadership and people management for high-traffic Java/Spring microservices, with Kafka, JPA, and RDBMS/NoSQL.

Senior Staff Backend Engineer - Fraud Detection (CRDS)

Open 41d HybridAPACStaff

Cloud Cloud Native Data Engineering Data Pipelines Data Science +9 skills

Lead the architecture of ML-powered fraud detection and risk platforms at Coupang. You will build real-time data pipelines, productionize machine learning models, and design high-throughput distributed systems using Java, Kafka, and Flink to protect the marketplace ecosystem.

Director, Back-End Engineering

Open 40d APAC

Internal-only Coupang posting for a Director of Back-End Engineering based in Seoul. The description is mostly recruitment-policy boilerplate; the actual duties, qualifications, and preferred-qualifications sections are left as placeholders, so role specifics beyond the title and location are not described.

Open 33d APACFull-timeStaff

Staff Back-end Engineer (Security Service Engineering)

AI Automation AWS Cloud C++ +6 skills

Internal-only staff-level, hands-on IC role on Coupang's Security Service Engineering team: design, build, and lead large-scale security platforms and distributed systems, drive architecture reviews and cross-team technical direction, and evaluate AI-based security tech. Core stack includes Java/Go/Python/C++ and AWS (IAM, logging, access control).

Open 33d North AmericaStaff

Staff Back-end Engineer

United States

Internal transfer role for a Staff Back-end Engineer on Coupang's Rocket Growth 2P marketplace team in Seattle. The engineer designs, builds, and operates large-scale distributed back-end systems and microservices using languages like Go/Java/Python/C++/Rust, relational and NoSQL databases, cloud infrastructure, and Kubernetes.

API AWS Azure Cassandra CI/CD +21 skills

152K – 261K $

Staff Backend Engineer - K8 (Envoy)

Open 29d HybridAPACStaff

AI API Argo CD Authentication AWS +29 skills

Staff backend engineer (internal transfer) at Coupang in Bengaluru building the next-generation AI Inference Gateway — highly scalable platform services for ML/GenAI workloads. Day to day: designing routing, load balancing, and multi-tenant controls using Go/Java/Python, Kubernetes, Envoy/service mesh, gRPC, Kafka, and AWS.

[Coupang Pay] Sr. Back-end Engineer [L5] (Fintech Developer Platform)

Open 28d APACSenior

API API Gateway AWS CI/CD DevOps +10 skills

Senior backend engineer on Coupang Pay's fintech developer platform team, designing and operating internal platform services that handle large-scale payment traffic — including high-availability/disaster-recovery architecture, CI/CD and DevOps tooling, and security/compliance. Core stack: Linux, Docker/Kubernetes, AWS, Python/Go/Java/Kotlin, and Grafana/Prometheus/Loki monitoring. Note: this posti