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Coupang

Staff, Back-end Engineer (Advertiser Platform)

Coupang
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about 4 hours ago
Seoul, Korea, SouthStaff+
H1B Sponsor

Responsibilities

  • Interpret and implement technical solutions to meet business needs.
  • Design, develop, and operate scalable, high-performance back-end services for campaign management and reporting.
  • Collaborate closely with cross-functional teams including front-end developers and UX designers.
  • Implement robust and secure APIs for seamless integration with various components of the advertising platform.
  • Break down complex problems into simple solutions and communicate effectively.
  • Proactively address critical system issues to enhance operational excellence.
  • Research new technologies and industry trends to improve platform value and efficiency.
  • Define requirements and processes for development, improvement, and testing projects.
  • Conduct code reviews and mentor junior team members.

Requirements

  • BA/BS degree in Computer Science/Engineering or related field.
  • Over 8 years of software development experience with a deep understanding of algorithms, data structures, and design patterns.
  • Strong knowledge of web-based software architecture, distributed systems, and message-based architecture.
  • Expertise in designing and developing RESTful, GraphQL, GRPC APIs, and microservices architecture.
  • Experience with database systems and data warehousing concepts (SQL, NoSQL).
  • Experience with large-scale operational systems that include fault tolerance and monitoring capabilities.
  • Excellent problem-solving and debugging skills.
  • Effective communication skills and ability to collaborate within a team.

Tech Stack

Apache HadoopApache HiveApache KafkaApache SparkAWSAzureDockerElasticsearchGoogle CloudGraphQLgRPCJavaKotlinKubernetesNode.jsRedis