Coupang

Senior, Back-end Engineer (Advertiser Platform)

Coupang
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4 hours ago
Seoul, Korea, SouthSenior
H1B Sponsor

Responsibilities

  • Translate business needs into technical solutions and implement the required functionality.
  • Design, develop, and operate scalable, high-performance backend microservices for advertiser campaign management and reporting.
  • Implement robust and secure APIs and integrate multiple components of the advertising platform.
  • Investigate complex system issues, address root causes proactively, and improve scalability, reliability, and operational excellence.
  • Collaborate with frontend engineers, product managers, data analysts, UX designers, and other cross-functional partners.
  • Research new technologies and industry trends and define requirements, processes, and procedures for development, improvement, and testing projects.

Requirements

  • Bachelor’s degree in Computer Science, Engineering, or a related field.
  • At least 3 years of software development experience with a deep understanding of algorithms, data structures, and design patterns.
  • Strong understanding of web-based software architecture, distributed systems, and message-based architectures.
  • Expertise designing and developing RESTful, GraphQL, and gRPC APIs and microservice architectures.
  • Experience with database systems, data warehousing concepts, and SQL or NoSQL.
  • Experience operating large-scale production systems with fault tolerance and monitoring.
  • Strong problem-solving, debugging, 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; containerization and orchestration tools such as Docker and Kubernetes.
  • Software development team leadership experience and Agile software development experience are preferred.
  • Experience with Spring, Java, Kotlin, Node.js, Kafka, Redis, Hive, Hadoop, Spark, and Elasticsearch is preferred.

Benefits

  • All interviews are conducted remotely by video.
  • The hiring process is document screening followed by first- and second-round interviews, subject to change by role, schedule, or circumstances.
  • Eligible veterans and persons with disabilities may receive hiring preference under applicable law.

Tech Stack

Apache HadoopApache HiveApache KafkaApache SparkAWSAzureDockerElasticsearchGoogle CloudGraphQLgRPCJavaKotlinKubernetesNode.jsRedisSQL

Categories

Coupang

About Coupang

10,000+ employees

Coupang is a technology and Fortune 150 company listed on the New York Stock Exchange (NYSE: CPNG) that provides retail, restaurant delivery, video streaming, and fintech services to customers around the world under brands that include Coupang, Eats, Play, Rocket Now, and Farfetch.

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