Senior React Native Engineer (Barcelona)

ABOUT THE ROLE

We are looking for a Senior React Native Engineer to build and maintain consumer mobile app features for a integral QSR brand, spanning ordering, menu, cart, checkout, payments, and loyalty across iOS and Android. You will write clean TypeScript, integrate backend ordering and authentication APIs, maintain automated tests including end-to-end flows on real devices via BrowserStack, and contribute to the ongoing migration to React Native New Architecture. The role follows collaborative Agile practices with peer code review on every pull request.

WHAT YOU WILL DO

• Build and maintain app features across the full stack of the mobile experience — ordering, menu, cart, checkout, payments, loyalty, and store locator;
• Write clean, well-tested TypeScript following established coding standards, with automated checks (linting, formatting, architectural boundary rules) running on every commit;
• Connect the app to backend services a...