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Staff Backend Engineer

Location Shanghai, China


Job Overview

In Growth Engineering, our goal is to increase the number of transacting Customers while growing their frequency and lifetime value. We build core platforms and services that power Coupang's growth. Various platforms under our portfolio include Search Advertising Platform, Affiliate Platform, Display targeting & re-targeting Platform, CRM, Audience Platform, Push Marketing Platform, and other core marketing services for landing, tracking, personalization & attribution. We leverage big data, NoSQL, analytics, real-time processing and Machine Learning to build mission-critical and highly scalable services that are reliable 24/7.

What You Will Do

  • Architect, design and build scalable systems that will have a direct impact on customer acquisition, experience, conversion and retention.
  • Take full ownership of the product end to end using DevOps practices.
  • Establish and execute short and long-term architectural roadmaps for the business.
  • Drive continuous improvement to the efficiency and flexibility of the platform and services while keeping high bar for customer trust, performance and availabilityEssential Qualifications.
  • 7+ years of professional software development experience, preferably in Java related technologies.
  • Strong fundamentals in object-oriented design, data structures, algorithm, problem solving and complexity analysis.
  • Experience with distributed computing and scalable enterprise systems ·
  • Comfortable working in an agile fast paced startup-like environment.
  • Bachelor's Degree in Computer Science or related fieldPreferred Qualifications. Marketing/Advertisement business system development experience is a big plus.
  • Demonstrates broad knowledge of technical solutions, design patterns, and code for medium/complex applications deployed in big data area. Hadoop, Spark etc.
  • Experience in Familiar with Kafka, Hive.
  • Proficiency in Spring framework.