GrepJob
Coupang

Senior Back-end Engineer (Advertiser Platform)

Coupang
Apply
about 5 hours ago
Seoul, Korea, SouthSenior / Mid Level
H1B Sponsor

Responsibilities

  • Interpret business needs into technical solutions and implement them.
  • Develop and design scalable, high-performance back-end services.
  • Manage and report on advertiser campaigns.
  • Collaborate with cross-functional teams to provide efficient solutions.
  • Implement robust and secure APIs for platform integration.
  • Break down complex problems into simple solutions and communicate effectively.
  • Conduct code reviews and mentor junior team members.

Requirements

  • Bachelor's degree in Computer Science or related field.
  • 4+ years of experience in software development.
  • Deep understanding of algorithms, data structures, and design patterns.
  • Experience with web-based software architecture and distributed systems.
  • Proficient in RESTful, GraphQL, and gRPC API design and development.
  • Experience with SQL and NoSQL database systems.
  • Strong problem-solving and debugging skills.
  • Effective communication skills and ability to collaborate in a team.

Tech Stack

Apache HadoopApache HiveApache KafkaApache SparkAWSAzureDockerElasticsearchGoogle CloudJavaKotlinKubernetesNode.jsRedisSQL