Staff Frontend Engineer — Next.js & Multi-Platform UI

Coupang; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Coupang Play CX Frontend Engineering team designs and improves intuitive and seamless web experiences across PC web, SmartTV, and mobile webview. You will optimize touchpoints of the customer journey to deliver the best streaming experience.

We seek engineers with strong TypeScript/React skills, SSR experience with Next.js, and a passion for responsive design and cross-browser compatibility. Join a collaborative team partnering with product, design, and backend/mobile teams.

Qualifications

• 7+ years of frontend experience.
• Strong TypeScript and React skills.
• Experience with SSR frameworks like Next.js.
• Responsive/adaptive web design and cross-browser compatibility.

Responsibilities

• Build and enhance new features across Content Discovery, User Growth & Identity, and Sports.
• Develop and maintain multi-platform web frontends using Next.js (PC web), Solid.js (SmartTV web apps), and mobile app webviews.
• Optimize SSR performance, improve Core Web Vitals, and design/implement server-driven UI architectures.
• Design feature experiments using A/B testing platforms and support data-driven decision-making.
• Design reusable components and shared modules.
• Collaborate closely with product, design, and backend/mobile engineering teams.

Skills

TypeScript

React

Next.js

Responsive design

Tools

Jest

Cypress

A/B testing platforms

Job description

Coupang Play CX Frontend Engineering team designs and improves intuitive and seamless web experiences across PC web, SmartTV, and mobile webview. You will optimize touchpoints of the customer journey to deliver the best streaming experience.

We seek engineers with strong TypeScript/React skills, SSR experience with Next.js, and a passion for responsive design and cross-browser compatibility. Join a collaborative team partnering with product, design, and backend/mobile teams.