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Senior Backend Engineer (Eats Merchant)

Seoul💼 Full-time🗓 2026-08-05 → 2026-09-26

Core

Build core systems for thousands of merchants to directly influence the choices of millions of Coupang Eats customers.

Role type

Senior Backend Engineer (Merchant Systems)

Builds

Merchant-facing apps, POS systems, and tools for stores and operations centers

Domain

E-commerce / Food Delivery / O2O

Deliverable

product features

Required skills

Large-scale distributed systems design, System design, Algorithms, Java, Object-oriented programming, AWS, Spring Framework, Site reliability engineering

Preferred skills

E-commerce or O2O industry experience, Logistics for large-scale services, Location-based services development

Technologies

Java, AWS, Spring Framework

Responsibilities

Own end-to-end development of Eats Merchant services, Build and maintain systems using diverse technologies, Ensure site reliability to deliver a seamless shopping experience, Collaborate within a truly global organization across Seoul, Shanghai, Beijing, and San Francisco

Seniority

Senior, hands-on IC

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