About Roadern
Roadern is building an AI-powered road and asset intelligence platform used by road authorities and councils. Our product is mobile-first, turning smartphone imagery, GPS, and sensor data into actionable insights at scale.
We’re looking for a senior engineer who is strong in React Native, comfortable with map-heavy interfaces, and happy working across mobile and web in a startup environment.
Fully remote
UK-based only
The Role:
* Build and scale React Native mobile applications (primary focus)
* Develop React + Next.js web dashboards with heavy map & geospatial visualisation
* Work with GPS, camera, and background location tracking
* Optimise performance for mobile, maps, and large datasets
* Collaborate closely with product, design, and backend teams
Must Have:
* Strong production experience with React Native
* Strong experience with React
* Experience with Next.js
* Solid HTML & CSS fundamentals
* Experience with state management (Redux or similar)
* Familiarity with Android / iOS native concepts
* Experience building mobile-heavy products
* Comfortable making technical trade-offs in fast-changing environments
Nice to Have:
* Experience with maps & geospatial data
* Experience with Mapbox, React Leaflet, or similar
* Experience with GPS, device sensors, or background tracking
* Performance optimisation experience (maps, rendering, animations)
* Experience with Node.js
Why Roadern?
* Real-world impact on national infrastructure
* Technically demanding problems (mobile, maps, performance, scale)
* Direct influence on product decisions
* Remote-first culture with clear ownership
If you’re a mobile-first, pragmatic professional comfortable with real-world constraints, we want to hear from you.