Member of Technical Staff (Mobile Engineer)

About the role

Join our team as a Mobile Engineer and help build the next generation of AI-powered creative tools on iOS and Android. You will own key product surfaces in our React Native app, manage feature rollouts, monitor stability and usability post-launch, and use insights to inform future development. You will work with cutting-edge technology and have a direct impact on the user experience. Key missions: Construire et expédier des fonctionnalités de produit dans une application React Native qui met directement entre les mains des utilisateurs des modèles vidéo génératifs d'IA de pointe.. Posséder des fonctionnalités tout au long de leur cycle de vie : instrumenter les analyses, gérer les déploiements de fonctionnalités, surveiller la stabilité et l'utilisabilité après le lancement.. Aider à maintenir l'application mobile à jour avec les dernières capacités d'IA et contribuer à un flux continu d'expériences visant à améliorer la rétention et l'engagement. Profile: - Experience building AI-powered or LLM-integrated mobile experiences - Background in in-app purchases (StoreKit / Google Play Billing) - Familiarity with media handling on mobile: video playback, image manipulation, camera, or audio - Ability to rapidly prototype solutions and iterate under tight product deadlines - Humility and open-mindedness; at Runway we love to learn from one another - Experience shipping apps through the App Store and/or Google Play, including familiarity with build tooling, code signing, and OTA update mechanisms - Experience with mobile navigation patterns, complex state management, and performance optimization on resource-constrained devices - 5+ years of industry experience in mobile engineering, with production experience on React Native (TypeScript), iOS (Swift/UIKit or SwiftUI) or Android (Kotlin) - A high-ownership mindset: you care about what happens after code merges, from rollout and monitoring to measuring impact and iterating - Comfort working with RESTful APIs and integrating third-party SDKs (analytics, auth, payments) - A keen eye for UX quality and attention to detail in interactions, animations, and visual polish - We’re committed to creating a space where our employees can bring their full selves to work and have equal opportunity to succeed. So regardless of race, gender identity or expression, sexual orientation, religion, origin, ability, age, veteran status, if joining this mission speaks to you, we encourage you to apply