Scale cross-platform mobile apps with senior React Native engineers skilled in the New Architecture (Fabric, TurboModules, JSI), Hermes engine optimization, and native module bridging. Build high-performance iOS & Android applications from a single TypeScript codebase.





Ready to Build Cross-Platform Mobile Apps?
Bridge your technical resource gaps within 48 hours. Hire dedicated TypeScript & React Native developers who deliver high-performance iOS and Android apps.
Schedule Developer Scoping Call
Our React Native developers combine cross-platform speed with native platform performance to build responsive, enterprise-ready mobile products.
Leveraging synchronous native call interfaces (JSI) and concurrent Fabric rendering to eliminate bridge serialization overhead.
Configuring pre-compiled Hermes bytecode for instant app launch times and reduced memory footprints.
Writing custom Swift/Kotlin wrappers to integrate proprietary SDKs and platform-specific UI controls.
Executing complex UI animations directly on the UI thread using Reanimated 3 worklets for zero-lag interaction.
Engineering lightning-fast local storage with C++ backed MMKV and lazy-loaded SQLite relational WatermelonDB.
Enforcing strict type safety, modular component hierarchies, and automated API client generation across the entire app stack.
Setting up robust route handling, push notification deep links, and universal domain linking via React Navigation.
Streamlining cloud builds, OTA updates (Expo Updates), and automated submission to Apple App Store and Google Play.
Authoring comprehensive unit tests with Jest and component integration suites using React Native Testing Library.
Scaling cross-platform products requires developers who master native platform bridging and thread execution models. Our pre-vetted React Native engineers eliminate UI stutter using Fabric rendering, optimize startup times with Hermes bytecode compilation, and bridge custom Swift/Kotlin native modules when off-the-shelf packages fall short.

Screened for deep knowledge of Fabric renderer, TurboModules, JSI (JavaScript Interface), and modern React Native execution models.
Engineers trained in JS thread optimization, Hermes heap dumps, memory leak resolution, and Flipper debugging.
Custom Swift/Objective-C and Kotlin/Java native module development for deep hardware and platform SDK access.

High-performance offline data management using MMKV, WatermelonDB, SQLite, and Zustand state synchronization.

Fluid 60fps gesture-driven interfaces built with Reanimated 3, Gesture Handler, Moti, and NativeWind.
Automated cloud build profiles and store deployment scripts using Expo Application Services (EAS), Fastlane, and GitHub Actions.
Our cross-platform mobile engineers bring deep domain expertise building high-scale apps across regulated and commercial sectors.
FinTech & Digital Banking
Healthcare & Telemedicine
E-Commerce & Retail Marketplaces
Logistics & On-Demand Delivery
Real Estate & PropTech
EdTech & E-Learning
Media & Video Streaming
Travel & Booking Apps
Enterprise SaaS Dashboards
On-Demand Service Platforms
Connected Devices & IoT
Social Networking & Chat Apps
Our commitment to clean TypeScript code, 99.2% code sharing, and 60fps smooth UI performance is validated by top software rating platforms worldwide.
Explore representative profiles of senior cross-platform developers available for hire across full-time, part-time, and dedicated team contracts.
Senior React Native Developer
8+ Years Experience
Full-time
React Native Developer
6+ Years Experience
Full-time
Senior React Native Developer
7+ Years Experience
Full-time
Lead React Native Developer
9+ Years Experience
Full-time
Select the collaboration structure that fits your project stage, internal engineering capacity, and budget requirements.
160 hours/month of dedicated senior cross-platform developer capacity working exclusively as an extension of your product team.
Flexible hourly or part-time allocation ideal for feature additions, performance tuning, or Expo upgrade projects.
A complete mobile development team comprising Senior React Native Lead, UI/UX Designer, QA Automation Engineer, and Scrum Master.
Scoped project engagement with milestone-based deliverables, defined technical architecture, fixed timelines, and store deployment.
Our streamlined vetting framework connects you with dedicated React Native developers in as little as 48 hours.


Share your mobile product roadmap, target platforms (iOS & Android), state management preferences, and timezone requirements.

We match you with 2 to 3 pre-screened developers who undergo live TypeScript coding, native bridging tests, and architecture interviews.

Conduct direct technical interviews and review candidate portfolio repos to ensure complete technical and cultural alignment.

Onboard your chosen React Native developer with a 2-week risk-free trial period, integrating them directly into your Jira, Slack, and GitHub workflows.
Access pre-vetted React Native engineers proficient across the entire JavaScript/TypeScript mobile ecosystem, from Fabric and Hermes to Expo EAS and native module bridging.
Real stories from real partners who experienced clarity, accountability, and measurable business growth.
No hidden fees, no markup surprises. Scoped pricing structured for maximum ROI across hourly, monthly, and annual commitments.
Entry hourly rate for mid-level React Native development, bug fixes, and feature enhancement.
Senior React Native engineering for complex feature development, native bridging, and performance tuning.
Lead Mobile Architect for complex enterprise cross-platform apps, offline-first sync, and security audits.

The New Architecture replaces the asynchronous JSON bridge with JavaScript Interface (JSI), allowing JavaScript to invoke native C++ methods synchronously. Fabric provides a concurrent rendering engine for fast UI updates, while TurboModules lazily loads native modules, significantly improving startup time and eliminating bridge bottlenecks.
We leverage Hermes bytecode pre-compilation to reduce TTI (Time to Interactive), implement Reanimated 3 worklets for 60fps UI-thread animations, use MMKV for zero-overhead local storage, and profile JS thread performance using Flipper and React DevTools.
Our developers write custom native modules using Swift/Objective-C for iOS and Kotlin/Java for Android, exposing typed C++ or JSI bindings directly to JavaScript so your app accesses any platform-specific SDK or hardware feature without compromise.
Rates range from $25 to $50 per hour depending on developer seniority, engagement duration, and specialized skill requirements (such as New Architecture migrations or native SDK bridging). All plans include a 2-week risk-free trial.
Modern Expo (SDK 51+) with Config Plugins and Expo Prebuild supports custom native code while providing cloud builds via EAS, making it ideal for 90%+ of production applications. For projects requiring highly specialized C++ native builds or legacy codebases, we configure custom React Native CLI setups.
Typically 90% to 99% of business logic, state management, API integration, and UI component code is shared across both platforms. Only platform-specific design adaptations or native SDK bridges require separate iOS/Android implementations.
For ultra-fast key-value storage, we use MMKV (up to 30x faster than Async Storage). For complex relational offline data, we implement WatermelonDB or Realm, ensuring smooth offline-first synchronization with backend APIs.
We configure React Navigation routing trees paired with iOS Universal Links (apple-app-site-association) and Android App Links (assetlinks.json), allowing marketing URLs, push notifications, and email links to open specific nested screens seamlessly.
We integrate Firebase Cloud Messaging (FCM) and Apple Push Notification service (APNs) via Expo Notifications or Notifee, supporting rich media notifications, action buttons, background data payloads, and device token management.
We write unit and integration tests using Jest and React Native Testing Library (RNTL) for component rendering and state logic. For end-to-end (E2E) UI testing on real device emulators, we configure Detox or Appium scripts integrated into GitHub Actions CI/CD pipelines.