Senior React Native Engineer (Expo, New Architecture)

Job Summary

MaxIQ is looking for an experienced React Native Engineer as we're building a React Native + Expo mobile app from an early stage. You'll own architecture decisions, the EAS build and release pipeline, and native module work where Expo's managed surface runs out.

What you'll do

• Build and ship features across iOS and Android from a single Expo codebase
• Own the release pipeline: EAS Build, EAS Update (OTA), TestFlight and Play Console submissions
• Write and integrate native modules using TurboModules / JSI when JS isn't enough
• Profile and fix performance: list virtualization, re-render cost, bridge/JSI overhead, startup time, memory
• Integrate SDKs that touch native permissions, background tasks, and notifications
• Set up and maintain the testing layer: Jest, React Native Testing Library, Maestro or Detox for E2E
• Work directly with backend and design; own quality end to end, not just the PR

Must have

• 4+ years shipping production mobile apps; 3+ years React Native
• Apps live on the App Store and Play Store that you personally shipped and maintained (send links)
• Strong TypeScript - you write types that catch bugs, not types that satisfy the linter
• Expo (SDK 50+) in production: config plugins, prebuild/CNG, dev clients, EAS Build and Update
• Working understanding of the New Architecture - Fabric, TurboModules, JSI, bridgeless mode - including what breaks during migration and how to debug it
• Comfortable in native code when required: Xcode, Gradle, CocoaPods, reading Swift/Kotlin, resolving native build failures
• Navigation, offline behavior, state management, and deep linking at production scale
• Debugging with Flipper/Hermes debugger, Xcode Instruments, and Android Profiler

If you are passionate about solving problems and have the required qualifications, we want to hear from you. You must be an excellent verbal and written communicator, enjoy collaborating with others, and welcome discussing a plan upfront.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.