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Coupang Fulfillment Services Logo

Staff Backend Engineer(with Elastic Search exp)

Coupang Fulfillment Services

$159,000 - $324,000
Dec 9, 2025
Mountain View, CA, US • Seattle, WA, US
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Coupang is looking to solve the problem of building the future of commerce by pushing the boundaries of what’s possible to solve problems and break traditional tradeoffs in e-commerce data storage and common data service layer.

Requirements

  • Proficiency in Java
  • Experience working in cloud environments, particularly AWS
  • Demonstrated experience in building and maintaining highly available, distributed systems
  • Deep understanding of Kubernetes, database and storage technologies
  • Deep understanding of service availability, scalability, latency, monitoring and operation.
  • Familiar with AWS technology
  • Strong System design, hand on coding and debugging skills

Responsibilities

  • Lead the technical new initiatives and work with partner teams to deliver results.
  • Define the technical direction and work with the leadership team to build the roadmap.
  • Identify the system reliability and performance issues and propose solutions applying best industry practice.
  • Lead the challenging incident investigation and represent the team in the incident war room.
  • Collaborate with other Coupang tech teams to make the service extensible to support business growth
  • Drive communication up to Principal Engineer and VP level.
  • Advocate engineer excellence and operation excellence with the team

Other

  • Bachelor's degree in computer science, Electrical Engineering, Math, or a closely related field
  • 8 years of experience in backend software development
  • Excellent communication skills in English including verbal and written
  • 10+ years working experience on software design & development experience distributed system and experience developing large scale enterprise
  • Medical/Dental/Vision/Life, AD&D insurance