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Mobile Engineer (Flutter / React Native)
Build polished, cross-platform iOS and Android apps, including OneOfUs, our party game played in ten languages, and the apps we ship for clients.
About the role
You'll build cross-platform mobile apps that feel native and fast. You'll work on OneOfUs, the real-time party game we build and run ourselves, and on mobile apps we design and ship for clients, from the first prototype through to App Store and Google Play releases.
What you'll do
- Build and ship iOS and Android features with Flutter and React Native
- Craft smooth, delightful interfaces with thoughtful animation and platform conventions
- Work on real-time features, offline support, push notifications and in-app purchases
- Own releases: TestFlight and internal testing, store listings, review guidelines
- Work with backend APIs and help shape them with the rest of the team
- Keep apps fast, stable and well tested as they grow
What we're looking for
- Professional experience shipping apps to the App Store and Google Play
- Strong skills in Flutter (Dart) or React Native (TypeScript), and willingness to work in both
- An eye for UI detail and motion
- Experience with state management, networking and local storage on mobile
- Clear written communication and the ability to work independently
Nice to have
- Experience with real-time features (WebSockets or similar)
- Experience with localisation and in-app purchases or subscriptions
- Some native iOS (Swift) or Android (Kotlin) experience
How we work
We're a small, senior team. We work in short cycles with weekly releases, review each other's code, write things down, and talk directly with the people who use what we build. You'll have real ownership from day one.