Member of Technical Staff, Mobile Engineer

🔥 0 minutes ago

🇺🇸 United States – Remote

💵 $240k - $290k / year

⏰ Full Time

🔴 Lead

🖥 Software Engineer

👻 Ghost score 0%

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Runway

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2018

🤖 Artificial Intelligence

☁️ SaaS

📱 Media

Artificial Intelligence • SaaS • Media

Runway is a company building foundational "Real-World Intelligence" — large models and systems that can understand, simulate and act in the visual world. It offers three main product platforms built on these models: Runway Creative, an all‑in‑one cloud creative suite for generating and editing video, images and audio for individuals and teams; Runway Dev, an AI media platform and API for developers to run models, compose pipelines and trigger workflows; and Runway Robotics, a toolkit for photorealistic simulation, policy inference and synthetic data generation powered by their General World Model (GWM-1). Runway also publishes research (e. g. , GWM-1, Gen-4. 5 video model) and serves both individual creators and enterprise customers.

📋 Description

• Build and ship product features in a React Native app using generative AI video models • Own features through the full lifecycle, including analytics instrumentation, feature-flag rollouts, post-launch stability and usability monitoring, and iteration • Keep the mobile app up to date with the latest AI capabilities and contribute to experiments improving retention and engagement • Own complex media-rich UI surfaces including video playback and cropping, asset galleries, storyboard/ad-builder workflows, and interactive prompt interfaces • Ensure polished, intuitive, and platform-native UX • Develop and maintain an AI-powered chat assistant with streaming responses, tool-use handlers, and rich message rendering • Integrate real-time audio/video features using LiveKit for character call experiences • Collaborate with backend and web engineers on APIs for generative AI tools, asset management, billing, and in-app purchases • Improve performance, startup time, animation smoothness, and reliability across iOS and Android • Participate in release engineering, EAS builds, OTA updates, and App Store/Play Store submissions

🎯 Requirements

• 5+ years of industry experience in mobile engineering • Production experience with React Native and TypeScript, iOS with Swift/UIKit or SwiftUI, or Android with Kotlin • Strong mobile engineering fundamentals • High-ownership mindset, including rollout, monitoring, measuring impact, and iteration • Keen eye for UX quality and attention to detail • Experience with mobile navigation patterns, complex state management, and performance optimization on resource-constrained devices • Familiarity with mobile media handling, including video playback, image manipulation, camera, or audio • Experience shipping apps through the App Store and/or Google Play • Familiarity with build tooling, code signing, and OTA update mechanisms • Comfort working with RESTful APIs and integrating third-party SDKs for analytics, authentication, or payments • Ability to rapidly prototype and iterate under tight product deadlines • Experience building AI-powered or LLM-integrated mobile experiences • Background in in-app purchases using StoreKit or Google Play Billing • Must provide authorization-to-work information if located in the US

🏖️ Benefits

• Competitive market-based compensation • Equal opportunity to succeed • Diverse and inclusive workplace • Potential future contact about job opportunities for up to 4 years with consent

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