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[CFN] Staff Back-end Engineer (Lending Engineering)

Seoul💼 Full-time🗓 2026-08-03 → 2026-09-26

Core

Design, develop, and operate financial platforms and core services for the Coupang ecosystem to provide convenient financial experiences to customers.

Role type

Staff back-end engineer (lending)

Builds

Financial platforms and core services for the Coupang ecosystem

Domain

Fintech / Lending

Deliverable

production ML models | product features

Required skills

Java, Kotlin, Spring framework, distributed systems, problem-solving, customer service development, business development

Preferred skills

JPA, microservices architecture (MSA), payment domain experience, large-scale system operations, agile methodology, big data batch processing

Technologies

Java, Kotlin, Spring, JPA, microservices

Responsibilities

Design and develop financial platforms and core services; build large-scale transaction data processing systems; collaborate with Product, Business, Finance, and other engineering teams to solve complex financial problems; ensure data integrity and system stability.

Seniority

Staff, hands-on IC

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