Canary TechnologiesUnited StatesSenior Mobile Engineer building and shipping first-party iOS/Android apps for hotel staff and guests. Owns end-to-end feature delivery in Swift or Kotlin while partnering with Product, Design, and Backend teams.
Senior Android Engineer building and evolving Reddit's cross-platform design system and reusable UI components with Kotlin and Jetpack Compose. Requires 6+ years experience creating shared UI infrastructure, performance optimization, and accessibility best practices.
Senior React Native/Expo Engineer building high-impact mobile clinical experiences for an AI-driven healthcare marketplace. Own end-to-end mobile architecture including HealthKit/Health Connect integrations, offline-first sync, OTA updates via Expo, and agentic AI workflows in a 5-day onsite SF role.
Build and maintain internal React Native frameworks, tooling, and infrastructure to improve development speed, app quality, performance, and release processes for Chime's mobile app used by millions. Requires 5+ years cross-platform mobile experience (ideally React Native), TypeScript fluency, and expertise in mobile builds, CI/CD, and observability.
Senior Mobile Engineer building and leading development of Betterment's consumer-facing React Native mobile app. Collaborate with product, design, and full-stack teams to create delightful experiences for customers' financial journeys; mentor juniors while ensuring high code quality, performance, and scalability.
Design, develop, and maintain production React Native mobile apps across iOS and Android. Requires 6+ years of mobile development experience, strong JS/TS proficiency, and experience with state management and testing frameworks.