Expa

Product Engineer

Remote US. Posted 2 months ago

The role

You will build polished user experiences across React Native, web, iOS, and Android. You will primarily develop new mobile features in React Native and help maintain existing native iOS and Android applications.

What you will do

  • Build polished user experiences across React Native, web, iOS, and Android
  • Develop new mobile features in React Native
  • Maintain and evolve existing native iOS and Android applications
  • Work closely with a small, agile team to turn user feedback and rough product ideas into experiences
  • Work across the stack including APIs, native integrations, and debugging
  • Collaborate closely with product and design

Required qualifications

  • Strong product-minded engineering skills with a track record of shipping polished consumer-facing experiences
  • Solid UI/UX judgment and an eye for interaction design, responsiveness, and visual polish
  • Strong React Native, TypeScript, and React experience building production mobile applications for both iOS and Android
  • Strong modern web development experience with React, Next.js, Redux Toolkit/RTK Query or SWR, and Tailwind CSS
  • Experience building and debugging React Native applications on real iOS and Android devices
  • Experience integrating native device capabilities and platform APIs from React Native, including deep links, push notifications, authentication, sharing, media, and app lifecycle behavior
  • Working knowledge of native iOS development with Swift, Xcode, Swift Package Manager, UIKit, and iOS app/extension targets
  • Working knowledge of native Android development with Kotlin, Android Studio, Gradle, AndroidX, and the Android application lifecycle
  • Comfortable reading, debugging, and making targeted changes to existing Swift and Kotlin codebases
  • Experience integrating APIs, analytics, crash reporting, and media-heavy user interfaces
  • Able to debug real-device issues involving gestures, WebViews, video playback, navigation, performance, memory, responsive layouts, and differences between iOS and Android
  • Experience with modern AI-assisted development tools such as Codex, Claude, Cursor, Antigravity, or similar tools

Nice to have

  • Experience migrating or incrementally modernizing native iOS/Android applications with React Native
  • Experience building React Native native modules, bridging native SDKs, or working with TurboModules, Fabric, or other parts of the React Native native layer
  • Experience with consumer social, content discovery, feeds, recommendations, sharing, or creator/community products
  • Familiarity with Firebase, Segment, Branch, Sentry, Crashlytics, Airbrake, or similar analytics and observability tools
  • Familiarity with common React Native libraries and patterns for navigation, server state, local persistence, media, gestures, and animation
  • Experience with native networking and media libraries such as Retrofit/OkHttp/Moshi, Alamofire, Kingfisher, Glide/Coil, or similar tools
  • Strong eye for interaction details including gestures, transitions, animations, loading states, empty states, accessibility, and device-specific polish
  • App Store and Play Store release experience, including signing, provisioning, certificates, builds, and release workflows
  • Experience with Fastlane, Bitrise, GitHub Actions, Docker, or similar CI/CD and production deployment tooling
  • Comfortable improving older native codebases without requiring a full rewrite before shipping meaningful product improvements

Benefits

  • comprehensive medical, dental, and vision insurance
  • meaningful equity
  • 401(k)
  • unlimited PTO

About the company

Mix http://www.mix.com helps curious people discover, save, and share the best of the web through personalized, ad-free feeds across web and mobile.