Frontend Engineer
Core
Build and ship the UI for Checkmate's shopper-facing mobile app and desktop browser extension, turning designs into polished interfaces for 100M+ shoppers.
Role type
Frontend Engineer (UI-focused)
Builds
Mobile app and desktop browser extension for a multichannel offers network
Domain
eCommerce / Consumer Product
Deliverable
product features
Required skills
TypeScript, React, React Native, responsive layout, animation, accessibility, front-end performance, reusable components
Preferred skills
App Store/Google Play release experience, Chrome extension (Manifest V3), motion design, consumer shopping/rewards product experience
Responsibilities
Build UI for mobile app and browser extension, partner with design to ship features, maintain shared component system, ensure extension compatibility across retailer sites
Seniority
Mid-level (3-5 years experience)
