Staff Front-end Engineer (CX) — Coupang Play
Core
Designing and improving intuitive, smooth web environments for Coupang Play's streaming service to optimize customer journey touchpoints across PC, SmartTV, and mobile webview platforms.
Role type
Staff Front-end Engineer (CX)
Builds
Coupang Play streaming platform features for content discovery, user growth, and sports events
Domain
Streaming media / OTT / Entertainment
Deliverable
product features
Required skills
TypeScript, React, Next.js, SSR, responsive web design, cross-browser compatibility, UI/UX design principles, design system implementation
Preferred skills
SmartTV platform development (LG WebOS, Samsung Tizen), A/B testing platform integration, high-traffic media services experience, server-driven UI architecture, Jest/Cypress testing
Technologies
Next.js, Solid.js, TypeScript, React, Jest, Cypress
Responsibilities
Build and improve new features in customer experience domains (Discovery, Growth & Identity, Sports); Develop and maintain multi-platform web front-end applications; Optimize SSR performance and Core Web Vitals; Design and implement server-driven UI architecture; Design reusable components and common modules; Collaborate with product, design, and backend/mobile engineering teams
Seniority
Staff, hands-on IC
