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[쿠팡페이] Staff Front-end Engineer (Rocket Pay)

Seoul💼 Full-time🗓 2026-09-30 → 2026-10-01

Core

Designing and developing the user interface for Coupang Pay's one-touch payment service (Coupay) to provide convenient online payment experiences for consumers and sellers.

Role type

Staff Front-end Engineer (Payment)

Builds

Coupay one-touch payment service, Coupang Pay web platform

Domain

Fintech, Payments

Deliverable

product features

Required skills

JavaScript (ES6), TypeScript, HTML5, CSS, React, Redux, Vue.js, Angular, Webpack, Babel, Jest, Storybook, UI Component design, Lean UX, Conceptual modeling

Preferred skills

SPA/SSR development, In-app browser development, Node.js/Express/NestJS, Large-scale service architecture, Microservices, Open API SDK development, Git/CI-CD, Spring Framework, Browser performance optimization

Technologies

React, Redux, Vue.js, Angular, Webpack, Babel, Jest, Storybook, Node.js, Express, NestJS, Spring Framework

Responsibilities

Collaborate with Product Owners, UX Designers, and SW Engineers to develop and operate products; Participate in system design reviews and code reviews; Engage in system design discussions with senior developers; Design and build flexible and efficient PC/mobile web architectures; Build web features for new customer experiences; Guide team engineers in creating high-quality architecture and design

Seniority

Staff, hands-on IC

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