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Coupang Fulfillment Services Logo

Staff Backend Engineer - Supply Chain Optimization 

Coupang Fulfillment Services

Salary not specified
Aug 15, 2025
Seattle, WA, US
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Coupang Fulfillment & Transportation needs to operate faster, better, and cheaper through modern, reliable, and data-driven technologies. The Fulfill to Promise (F2P) team optimizes the real-time distribution of customer orders, maintains real-time inventory, and provides accurate delivery promises to customers. The role will involve technical leadership on Fulfillment optimization and developing Simulation infrastructure along with a data-science team.

Requirements

  • 7+ years of software engineering experience, including Java.
  • 7+ years of experience leading large-scale projects.
  • 7+ years of knowledge of emerging platforms, Java, C/C++, Android, iOS, operating system principles, and programming best practices.
  • Strong understanding of backend scalable software architecture, distributed systems, and message-oriented architecture.
  • Experience of full-stack, high-scale production systems with fault-tolerance and monitoring.
  • Experience with building stream-processing systems, using solutions such as Kafka and Spark-Streaming.
  • Data caching and storage techniques and Creating distributed software architectures with horizontal scale.

Responsibilities

  • Serve as a technical lead on our most demanding, cross-functional projects involving fulfillment optimization, inventory and promise domain.
  • Independently lead the quality of architecture and design of systems.
  • Functionally decompose complex problems into simple, straight-forward solutions.
  • Possess expert knowledge in performance, scalability, enterprise system architecture, and engineering best practices.
  • Exert technical influence over multiple teams, increasing their productivity and effectiveness by sharing your deep knowledge and experience.
  • Develop complex and efficient functions to transform raw data sources into powerful, reliable components of our data lake.
  • Grow our analytics capabilities with faster, more reliable data pipelines, and better modern tools.

Other

  • Bachelor's degree and/or Master’s degree in Computer Science or equivalent.
  • Assist in the career development of others, actively mentoring individuals and the community on advanced technical issues and helping managers guide the career growth of their team members.