Hire the Best React Native Developers in Gilgit, PK

Are you searching for a mobile app developer who specializes in cross-platform app development, iOS app development, and Android app development? I’m a Mobile App Developer with **5+ years of experience** and have successfully worked with **7+ clients**, building high-quality, scalable, and user-friendly **iOS and Android applications** using React Native, Expo, JavaScript, TypeScript, and Node.js. I help businesses and startups create powerful mobile apps that run smoothly across devices, leveraging API integration, AI integration, Firebase, Redux, UI/UX optimization, push notifications, payment gateway integration, and app store optimization (ASO). My apps are performance-driven, visually engaging, and tailored to your target audience, whether for eCommerce, healthcare, social media, or on-demand services. 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ✅ Mobile App Development ✅ Cross-Platform App Development ✅ iOS App Development ✅ Android App Development ✅ React Native Development ✅ AI Integration in Mobile Apps ✅ API Integration ✅ Firebase Integration ✅ Payment Gateway Integration (Stripe, PayPal) ✅ Push Notifications (FCM) ✅ UI/UX Optimization ✅ App Store Optimization (ASO) ✅ Mobile App Prototyping ✅ Mobile App Performance Optimization ✅ Redux for State Management ✅ RESTful API Development ✅ Social Media Integration ✅ Third-Party SDK Integration ✅ Mobile App Testing & Debugging ✅ Mobile App Maintenance & Support ✅ ChatGPT API Integration ✅ AI Chatbot Integration ✅ Machine Learning in Mobile Apps ✅ Location-Based Services (GPS Integration) ## 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? * 3+ years of experience building scalable React Native mobile applications for startups and businesses. * Successfully collaborated with **5+ clients**, helping them launch, improve, and maintain production-ready mobile applications on both Android and iOS. * Hands-on experience developing and maintaining **live production apps**, including bug fixing, performance optimization, feature enhancements, API integrations, and app store deployments. * Strong expertise in AI integration, Firebase, REST APIs, payment gateways, push notifications, and scalable mobile app architecture. * Focused on writing clean, maintainable, and high-performance code while delivering intuitive user experiences. * Proven track record of client satisfaction: * *"Sameer is extremely talented. I always look to him for my toughest assignments and he delivers every time."* * *"Great talent. Writes clean and neat code that is robust and easy to maintain."* * Reliable, communicative, and committed to delivering projects on time using agile development practices. 𝗧𝗼𝗼𝗹𝘀 𝗜 𝗨𝘀𝗲 ✅ React Native, Expo, JavaScript, TypeScript ✅ Firebase, Firestore, Google Cloud Functions ✅ Redux, Redux Toolkit, Context API, ✅ Android Studio, VS Code ✅ Git, GitHub, ✅ Stripe, PayPal (Payment Gateway Integration) ✅ AI Integration using ML Kit, OpenAI APIs ✅ App Store Connect, Google Play Console, App Store Optimization (ASO) Ready to transform your idea into a high-performance, scalable, and user-friendly mobile application? Whether you need cross-platform app development, iOS app development, Android app development, or AI integration in mobile apps, I bring the technical expertise and creative vision to build apps that deliver results. From seamless API integration, Firebase backend, and push notifications to app store optimization (ASO) and ongoing support, I’m here to ensure your app stands out in a competitive market. Let’s collaborate to build a mobile solution that drives growth, engagement, and success. Mobile App Developer | Cross-Platform App Development | React Native Expert | iOS App Development | Android App Development | TypeScript | JavaScript Developer | API Integration | Firebase Integration | Redux State Management | Push Notification Setup | Payment Gateway Integration | Stripe Payment Integration | PayPal Payment Integration | App Store Optimization | Google Play Store Submission | Apple App Store Submission | Scalable Mobile Apps | Custom Mobile App Development | AI Integration in Mobile Apps | Machine Learning in Apps | Chat App Development | Social Media App Development | Ecommerce Mobile Apps | Healthcare App Development | On-Demand App Solutions | Real-Time Mobile App Development | Mobile App Debugging | Mobile App Performance Optimization | App Prototype Development | Mobile MVP Development | App Analytics Integration | Mobile App Maintenance | App Version Control | App Release Management | Mobile Backend Integration | Agile Mobile App Developer | Mobile App Code Optimization | Mobile App Troubleshooting | Mobile App Conversion Optimization | App User Retention Strategy | Mobile App Architecture Design | Mobile App Growth Strategy

7 jobs delivered on Upwork. 7 five-star reviews. I'm a Senior Mobile App Developer with 6 years' experience and 10+ production apps shipped across HR, fintech, healthcare, e-commerce, and field operations. I build cross-platform React Native apps in TypeScript, including AI-powered features like natural-language chatbots and image-recognition auto-fill, that real businesses run on every day. What I build I take products from blank repo to App Store and Play Store, and I own the backend too. Recent work includes: BAS & QUOHR: enterprise HR platforms with biometric login, 2FA, role-based access control, and offline-first sync. KPI Field Ops: an AI chatbot that creates events from plain English, removing manual data entry for field teams. StyleConnect: AI image recognition that reads an item from a photo, extracts its details, and auto-populates the form for wardrobe management. Wefi: a full social feed built from scratch, including a Posts & Feed system, MongoDB aggregation pipelines, AWS S3 media, and infinite-scroll pagination. Core expertise ✅ React Native (TypeScript): cross-platform iOS & Android apps, production-grade and store-ready ✅ Full-stack delivery: Node.js, Express, REST APIs, MongoDB & PostgreSQL ✅ AI integration: chatbots, natural-language input, image recognition, auto-form-fill ✅ Enterprise security: JWT/MMKV architecture, biometric login, 2FA, RBAC, rate limiting ✅ Social authentication: Google, Facebook & Apple Sign-In, full-stack ✅ Offline-first architecture: auto-sync with conflict resolution ✅ State management: Redux & Zustand for predictable, scalable apps ✅ Performance: JS-to-TypeScript migrations and 35%+ load-time improvements ✅ Backend from scratch: feed systems, aggregation, AWS S3, pagination Why clients choose me My Upwork reviews repeat the same themes: "extremely talented," "always delivers," "clean and neat code." That's the standard I hold: maintainable architecture, clear communication, and apps that ship on time and stay stable in production. With a 100% Job Success Score across every completed contract and two more projects currently underway, you're hiring someone with a verifiable record of finishing what they start. I don't hand over half-built code; I deliver working, documented, store-ready products and stay responsive after launch. Let's build it. Send me a message or invite me to your job with a few details about your app, and I'll reply with a concrete plan, timeline, and the right architecture for your goals.

𝗖𝗿𝗮𝘀𝗵 & 𝗕𝘂𝗶𝗹𝗱 𝗜𝘀𝘀𝘂𝗲 𝗥𝗲𝘃𝗶𝗲𝘄 👉 𝗙𝗿𝗲𝗲 ✅ 𝗜𝗻𝗱𝗲𝗽𝗲𝗻𝗱𝗲𝗻𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 (𝗡𝗼 𝗢𝘂𝘁𝘀𝗼𝘂𝗿𝗰𝗶𝗻𝗴, 𝗡𝗼 𝗣𝗿𝗼𝘅𝘆 𝗪𝗼𝗿𝗸) ✅ 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁 (𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, 𝗘𝘅𝗽𝗼, 𝗔𝗜 𝗔𝗽𝗽𝘀) ✅ 𝟱𝟬+ 𝗔𝗽𝗽𝘀 𝗣𝘂𝗯𝗹𝗶𝘀𝗵𝗲𝗱 📱 Mobile Development #ReactNative #Expo #ExpoRouter #ExpoEAS #NativeCLI #iOS #Android #CrossPlatform #HybridApps #MobileDevelopment #AppDevelopment #ProgressiveWebApps #PWA ⚛️ Frontend #React #JavaScript #TypeScript #ResponsiveUI #PixelPerfectUI #DesignSystems #ReusableComponents #Accessibility #DarkMode #ReactNavigation #Reanimated #FlashList ⚙️ Backend & APIs #NodeJS #ExpressJS #NestJS #Django #DjangoRESTFramework #FastAPI #RESTAPI #GraphQL #BackendDevelopment #APIIntegration #ThirdPartyAPI #HeadlessCMS ☁️ Cloud & Databases #Firebase #Supabase #Appwrite #AWSAmplify #MongoDB #PostgreSQL #MySQL #SQLite #Realm #CloudStorage #AWSS3 #FirebaseStorage 🔐 Authentication & Security #Authentication #JWT #OAuth #OpenIDConnect #SocialLogin #GoogleSignIn #AppleSignIn #MagicLinks #Passwordless #MFA #RBAC #BiometricAuthentication #FaceID #TouchID 📩 Notifications & Deep Linking #PushNotifications #FirebaseCloudMessaging #OneSignal #RealtimeNotifications #DeepLinking #UniversalLinks #AndroidAppLinks 💳 Payments #Stripe #StripeConnect #RevenueCat #InAppPurchases #Subscriptions #ApplePay #GooglePay #GooglePlayBilling #PaymentGateway #MarketplacePayments 📍 Native Device Features #GoogleMaps #Mapbox #Geolocation #GPSTracking #CameraIntegration #QRCodeScanner #BarcodeScanner #OCR #Bluetooth #BLE #NFC #HealthKit #HealthConnect #DocumentScanner 🤖 AI & LLM Integration #AI #GenerativeAI #AIAgents #AIChatbots #ConversationalAI #OpenAI #ChatGPT #Claude #Gemini #Anthropic #Grok #LLM #RAG #LangChain #LlamaIndex #Pinecone #Weaviate #ChromaDB #VectorSearch #SemanticSearch #PromptEngineering #AIAutomation #SpeechToText #TextToSpeech #ComputerVision #ImageRecognition #AIRecommendations 📊 State Management #Redux #ReduxToolkit #Zustand #ContextAPI #ReactQuery #TanStackQuery #SWR ⚡ Performance & Architecture #CleanArchitecture #ScalableArchitecture #ModularArchitecture #PerformanceOptimization #LazyLoading #BundleOptimization #MemoryOptimization #BatteryOptimization #OfflineFirst #DataSync #SmoothAnimations #60FPS 🎨 UI/UX #FigmaToReactNative #MobileUI #MobileUX #NativeLikeExperience #ComponentDrivenDevelopment #AdaptiveLayouts #ResponsiveDesign 💼 Services #FullStackDevelopment #MobileApps #BackendIntegration #ExistingAppIntegration #WebToMobile #StartupMVP #SaaS #EnterpriseApps #CustomSoftware #AppMaintenance #AppOptimization 𝗦𝗵𝗼𝗼𝘁 𝗺𝗲 an invite! I’ll send a Loom video with my understanding of your project, the right technical approach, and how I’d lead it to a clean production ready version.

Hello there, I am an expert Front-end web developer with more than 5 years of experience, I have been developing web apps from the beginning and have a good sense of User Experience. User experience matters a lot in the Frontend, and I have continuously developed apps while taking care of user experience. That helped me make my client's project a reality. My Skillset: - Experienced with JavaScript(ES5, ES6). - Familiar with React ecosystem(React, Next.js, React-Redux, Redux-Saga, React Query). - Familiar with Git. - Experienced with React UI libraries such as Tailwind CSS, Ant Design, Material UI, and React Bootstrap. - Experienced with writing Units and E2E tests. - Experienced with Bootstrap ecosystem (v4, v5). - Good sense of User experience (Pixel-perfect, Full Responsive, Mobile Friendly, Browser compatibility, SEO friendly). - Experienced with creating landing pages (PSD to HTML, Figma to HTML, Adobe XD to HTML, Sketch to HTML). Let's talk in detail about your project and get something done. Keywords: Frontend React Developer, React.js Developer, React Next.js Developer, Full Stack React Developer, Node.js Developer, React Native Developer, Frontend React Engineer, Full Stack Engineer, SaaS Frontend, Marketplace React, High-Performance React, React + Node.js, Next.js SSR, Redux, Zustand, Tailwind CSS, API Integration, Real-Time Systems, Dashboard React, Payments Stripe, Mobile React Native.

Hi everyone, I am a Mobile App Developer with 3 years of experience in React Native. I specialize in creating attractive, responsive, and user-friendly mobile app designs. I have strong expertise in HTML5, CSS3, Sass, Bootstrap, Flexbox, JavaScript, and React Native. My goal is to deliver high-quality work and ensure complete client satisfaction. My Services: • UI Design • Figma Design • Simple Mobile Apps • Full Mobile App Development • Mobile Screen Design • Web Design • Responsive Websites • Screen Integration • And many more functionalities I highly recommend sending a private message so we can discuss your project in detail and find the best solution for your needs. Thank you!

Mobile App Developer | Expo, React Native | AI Integrations Experienced React Native developer specializing in building scalable, store-ready mobile apps using React Native and the modern Expo ecosystem (EAS). Transform your business idea into a high-performance mobile app. I don't just write code — I build products that are fast, maintainable, and designed to scale from 1 to 100k+ users. Technical Expertise: ✅ Mobile App Developer | Expo, React Native | AI Integrations ✅ React Native & Expo: Managed Workflow, Development Builds, and EAS ✅ AI Integration: OpenAI/GPT API, chatbots, and voice/AI features in mobile apps ✅ State Management: Redux Toolkit, Zustand, or Context API ✅ Backend Integration: Firebase, Supabase, and REST/GraphQL APIs ✅ Performance: Smooth 60fps animations using Reanimated and FlashList ✅ Native Features: Push Notifications, Camera, GPS/Maps, and Biometrics ✅ Monetization: Stripe, PayPal, and RevenueCat (Subscriptions) ✅ Deployment: Full management of Apple App Store and Google Play Store publishing ✅ Figma-to-App: Pixel-perfect conversion of Figma/Adobe XD designs into responsive code ✅ Real-time Communication: Twilio and Agora video call integration ✅ Debugging: Diagnosing and fixing complex React Native bugs Why work with me? 🚀 Speed to Market — I leverage Expo's latest tools to deliver your MVP faster than traditional methods. 🛠️ Clean Architecture — TypeScript for type-safety and reusable components, so future updates stay easy. 📱 Pixel-Perfect UI — Figma/Adobe XD designs translated into responsive, high-quality code. 🔄 Seamless Updates — Over-the-Air (OTA) updates so you can fix bugs instantly, without an app store resubmission. Mobile App developer | Expo, React Native | AI Integrations Recent Success: I've helped e-commerce and health care startups launch apps in record time, passing Apple's strict App Store review on the first submission Whether you're building a new MVP or need an expert to fix a complex bug in your existing React Native app — I'm ready to help. 📩 Click Invite or Hire, and let's turn your app vision into reality.