1 day ago
Seoul, Korea, SouthStaff+
Responsibilities
- Translate business needs into technical solutions and implement the required software.
- Design, develop, and operate scalable, high-performance microservice backend services for advertiser campaign management and reporting.
- Build secure APIs and integrate various components of the advertising platform, including programmatic integrations.
- Investigate complex system problems, address root causes proactively, and improve scalability, reliability, and operational excellence.
- Research new technologies and industry trends and improve platform value and resource efficiency.
- Define requirements, processes, and procedures for development, improvement, and testing projects.
- Conduct code reviews and mentor junior team members.
- Collaborate with frontend developers, product managers, data analysts, and UX designers.
Requirements
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- At least 8 years of software development experience with a deep understanding of algorithms, data structures, and design patterns.
- Deep understanding of web-based software architecture, distributed systems, and message-based architecture.
- Expertise designing and developing RESTful, GraphQL, and gRPC APIs and microservice architectures.
- Experience with database systems, data warehousing concepts, and SQL or NoSQL.
- Experience with large-scale production systems featuring fault tolerance and monitoring.
- Strong problem-solving and debugging skills.
- Effective communication and collaboration skills.
- Preferred: experience in advertising or e-commerce domains.
- Preferred: experience with big data and/or machine learning.
- Preferred: experience with AWS, Azure, or Google Cloud.
- Preferred: experience with containerization and orchestration tools such as Docker and Kubernetes.
- Preferred: software development team leadership experience.
- Preferred: Agile software development experience.
- Preferred: experience with Spring, Java, Kotlin, Node.js, Kafka, Redis, Hive, Hadoop, Spark, or Elasticsearch.
Benefits
- All interviews are conducted remotely by video.
- The hiring process consists of resume screening, a first interview, and a second interview; the process may vary by role and circumstances.
Tech Stack
Apache HadoopApache HiveApache KafkaApache SparkAWSAzureDockerElasticsearchGoogle CloudGraphQLgRPCJavaKotlinKubernetesNode.jsRedisSQL
Categories
About Coupang
Coupang builds and operates a South Korea–focused e-commerce marketplace with an end-to-end logistics network (Rocket Delivery), plus food delivery, video streaming, and fintech under brands such as Coupang, Eats, and Play. Revenue comes from first-party retail, third-party marketplace services, advertising, and memberships (Rocket WOW). Founded in 2010, the company is headquartered in Seattle and is publicly listed on the NYSE (CPNG).