👋 Hi, I'm Maksym — a Flutter Developer and Mobile App Developer with 5+ years building cross-platform apps for startups and enterprises across Europe and the US. I'm a Flutter Developer who delivers Android, iOS, and Web from a single Dart codebase — faster delivery, lower cost, seamless experience on any smartphone. I work across the full mobile stack: UI/UX design, Flutter & FlutterFlow front-end, Firebase and backend integration, and App Store / Google Play publishing. As an AI Mobile App Developer, I think about the product, not just the code. Every architecture decision is driven by one question: will this still hold up when the app has 10× the users? 📱 RECENT WINS AS A FLUTTER DEVELOPER & MOBILE APP DEVELOPER 🔵 Movement AZ — Health & Fitness App As a Flutter Developer, I built an AI-powered Health & Fitness app with ChatGPT consultations, meal plans, rehab programs, and a built-in e-commerce shop. I built the full mobile layer in Dart with ChatGPT API, RevenueCat, AppsFlyer, and a .NET + MongoDB + AWS backend. This is what happens when a Mobile App Developer thinks about architecture and user retention from day one — not just shipping features. Result: 30,000+ downloads on Google Play, performing 3× above the category average. 🟢 BeautyBosstr — Skincare & Subscription App As a Flutter Mobile App Developer, I built BeautyBosstr using FlutterFlow, Firebase Auth, Stripe, and payment APIs. I delivered subscription flows, skin type analysis, and personalization logic built around the subscription business model from day one. Result: ~$3,600/month in recurring in-app cosmetic sales. 🟡 Government Telemedicine Platform As a Mobile App Developer, I built the Flutter layer for a GDPR-compliant regional telemedicine platform with video consultations, eID auth, and appointment booking across multiple regions. Result: +40% remote consultations, −30% in-person visits. 🔵 GreenTech IoT Energy App As a Flutter Developer, I built a solar energy monitoring app with MQTT, Firebase, Fronius API, and SolarEdge API for real-time energy production and storage tracking on iOS and Android. Result: +45% active monthly users after launch. 🚀 FULL-CYCLE MOBILE APP DEVELOPMENT As a Flutter Developer and Mobile App Developer, I cover every phase from idea to launch: ✅ As a Mobile UI Designer, I build mobile-first interfaces in Figma, optimized for iOS and Android ✅ As a Flutter & FlutterFlow Developer, I deliver cross-platform apps from one Dart codebase ✅ As a Firebase Full Stack Developer, I integrate Cloud Firestore, Supabase, Node.js, Python, REST APIs ✅ As an Auth Specialist, I implement secure auth flows and role-based user profile creation ✅ As a Monetization Engineer, I integrate Stripe, PayPal, RevenueCat, Superwall, and crypto wallets ✅ As an AI & IoT Developer, I connect ChatGPT API, MQTT protocols, and real-time data pipelines ✅ As an App Store Publisher, I handle App Store Connect and Google Play Console end-to-end ✅ As an Analytics Integrator, I set up AppsFlyer, Google Analytics, push notifications, and CRM Architecture: BLoC, GetX, Redux, Provider, RxDart, MobX, WebView. Every choice is deliberate and built to scale. 🔄 MIGRATIONS & PLATFORM REBUILDS As a Flutter Mobile App Developer, I regularly handle platform migrations: • React Native to Flutter: smoother animations, faster load times, single Dart codebase • WordPress to Flutter App: synced CMS content, proper mobile UX, no workflow disruption • Laravel Web to Flutter Mobile: full feature parity, consistent design, lower maintenance cost One codebase. Two stores. Lower cost over the entire lifetime of the product. 🌐 FLUTTERFLOW DEVELOPER & FLUTTER FULL STACK DEVELOPER As a FlutterFlow Developer and Flutter Full Stack Developer, I bridge mobile front-end to powerful backends — Firebase Cloud Firestore, REST APIs, Node.js, Python, Google Cloud Platform. I build hybrid app architecture, mobile UI design systems, user profile creation flows, and user authentication that scale from MVP to enterprise-level production. As a Flutter Developer, I've integrated payment gateways, IoT APIs, and AI models into apps across industries. Whether you need a no-code FlutterFlow build or a fully custom Flutter mobile app. As a Mobile App Developer, I translate polished Figma files or rough ideas into production-ready Flutter apps. 🏆 WHY CLIENTS CHOOSE THIS FLUTTER DEVELOPER ✔ As a Flutter Developer, I bring 5+ years and 20+ cross-platform apps to every project ✔ As a Flutter Full Stack Developer, I deliver mobile and backend from one team ✔ As a Senior Flutter Specialist, I put architecture first — not just feature shipping ✔ As a FlutterFlow Developer, I build rapid no-code app MVPs ✔ As an AI Mobile App Developer, I deliver faster with smarter feature planning ✔ As a Hybrid App Developer, I cover iOS and Android app from single Dart codebase ✔ Fluent in English clear, direct communication across different time zones 📆 Last Updated: June 2026

I help startups, founders, and businesses turn ideas into scalable mobile applications that users actually love to use. Over the last 7+ years, I have developed and launched mobile applications for startups, SaaS companies, IoT products, and growing businesses using React Native, Flutter, Node.js, AI integrations, and cloud technologies. 🎯Top 5% in app design & development on Upwork 🎯 100% Job Success (Client Satisfaction Ratio) 🎯Helped companies reduce operational time by up to 50% 🎯Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 🏆 by Upwork Unlike developers who simply write code, I focus on building products that are: ✅ Launch-ready ✅ Scalable from day one ✅ Designed for growth ✅ Optimized for performance ✅ Built with long-term maintainability in mind What I Can Help You Build 📱 Custom Mobile Applications • React Native Apps • Flutter Apps • Native iOS & Android Apps • Cross-Platform Applications 🤖 AI-Powered Applications • ChatGPT Integrations • AI Chatbots • Recommendation Engines • AI Content Generation • NLP-Based Features 🌐 Startup MVP Development • Product Architecture • Rapid MVP Development • SaaS Mobile Applications • Marketplace Platforms • Subscription-Based Apps 💳 Payment & Subscription Systems • Stripe • PayPal • Apple Pay • Google Pay • In-App Purchases • Subscription Management 📡 IoT & BLE Applications • Smart Device Integration • Bluetooth Low Energy (BLE) • Wearables • Real-Time Monitoring • Sensor-Based Applications ☁ Backend & Cloud Infrastructure • Node.js • Express.js • MongoDB • PostgreSQL • Firebase • AWS • REST APIs • GraphQL Why Clients Hire Me ✔ Clear communication throughout the project ✔ Product-focused approach ✔ Clean and maintainable code ✔ Fast turnaround without sacrificing quality ✔ Reliable project delivery ✔ Long-term support after launch 💚 Let’s connect and turn your app idea into a reality! React Native | Flutter | iOS Development | Android Development | Mobile App Development | Cross-Platform Development | Hybrid App Development | Native App Development | Expo | FlutterFlow | JavaScript | TypeScript | React.js | Node.js | Full Stack Development | AI Integration | ChatGPT API | OpenAI API | Machine Learning | NLP | Chatbot Development | IoT | BLE | Bluetooth Low Energy | Payment Gateway Integration | Stripe | PayPal | Google Pay | Apple Pay | Firebase | AWS | App Store Optimization | App Store Deployment | Play Store Deployment | Push Notifications | REST API | GraphQL | Redux | Zustand | Next.js | MongoDB | PostgreSQL | MySQL | UI/UX Implementation | Dashboard Development | Admin Panel Development | Testing | Performance Optimization | API Integration | MVP Development | SaaS Development #MobileAppDevelopment #ReactNative #Flutter #iOSAppDevelopment #AndroidAppDevelopment #CrossPlatformApps #AIIntegration #Firebase #StripeIntegration #PayPalIntegration #AppStoreRelease #PlayStoreRelease #UXDesign #MVPDevelopment #IoTIntegration #BLEApps #Chatbots #OpenAI #TensorFlowLite #TopRatedFreelancer #CI_CD #DevOps #Docker #PushNotifications #RealTimeApps #CustomMobileApps

𝗭𝗲𝗿𝗼 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗿𝗶𝘀𝗸. I deliver exactly what we agree on, and I stay engaged until the solution meets the defined requirements and expectations. 𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗮 𝗦𝗮𝗮𝗦 𝗽𝗿𝗼𝗱𝘂𝗰𝘁, 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺, 𝗼𝗿 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽? I help startups and businesses turn ideas into reliable, production-ready software. Over the last 10+ years, I have designed, built, and scaled web and mobile applications across SaaS, healthcare, fitness, legal, logistics, marketplaces, and enterprise domains. 𝗠𝘆 𝗰𝗼𝗿𝗲 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀: • Full-stack web applications using React, Next.js, Node.js, TypeScript, and PostgreSQL • Cross-platform mobile apps using Flutter for iOS and Android • Backend APIs, real-time systems, authentication, payments, and cloud deployments • AI integrations, workflow automation, and modern product architectures 𝗪𝗼𝗿𝗸 𝗗𝗼𝗻𝗲: • AI-powered automotive marketplace platform • Fitness and subscription mobile applications built with Flutter • Legal case management and enterprise workflow systems • Healthcare and wellness applications serving thousands of users • Marketplace and booking platforms with payment integrations 𝗖𝗼𝗿𝗲 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: React, Next.js, Node.js, TypeScript, Flutter, Dart, Kotlin, PostgreSQL, MongoDB, Firebase, AWS, Docker, REST APIs, GraphQL, WebSockets, Stripe, and OpenAI integrations. I work both independently and with my team, depending on project requirements, and stay involved from architecture and development to deployment and long-term support. If you need someone who takes ownership and delivers scalable web and mobile products, 𝗹𝗲𝘁'𝘀 𝗰𝗼𝗻𝗻𝗲𝗰𝘁. 𝗦𝗿. 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 |𝗥𝗲𝗮𝗰𝘁, 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 |𝟭𝟬+𝘆𝗿𝘀 #Senior Full Stack AI Developer #Flutter #React

Flutter & native developer for startups and product teams: 20+ apps live on the App Store and Google Play, $100K+ earned, 97 jobs completed. Cross-platform & native, I handle the full builds and deliver it. I work on mobile apps that need to hold up under real usage: social platforms, on-demand services based platforms, health trackers, EdTech & PropTech, FinTech, e-Commerce & marketplaces and AI-powered products. Here's what I have delivered: 𝗟𝗶𝘃𝗲 𝗔𝗽𝗽𝘀: • AI note-taking app with live transcription via Deepgram and OpenAI, on app stores & play store- (Flutter) (SummarizeX) • Social networking app with 5* ratings - iOS (Swift) (CheckUp) • Multiplayer game on App Store and Play Store (PaperCut Football) • EdTech SaaS for content delivery and CRM - iOS + Android + AWS Lambda (Learnistic) • NFC + BLE hardware integration for residential security - Swift + Kotlin (Eins) • Research companion app with in-app purchases, on app store & play store. (Flutter) (Zendy) • Goal tracking app - iOS + Android + React/Node web (Amino) • Vaping habit tracker - iOS (Swift) 𝗖𝗼𝗿𝗲 𝘀𝗸𝗶𝗹𝗹𝘀: • iOS: Swift · SwiftUI · UIKit · HealthKit · CoreData · CoreBluetooth · NFC · StoreKit · Push Notifications • Android: Kotlin · Java · Jetpack Compose · Room · Retrofit · Firebase • Cross-platform: Flutter · Dart · React Native • AI & integrations: OpenAI · Gemini · Deepgram · REST APIs · WebSockets • Payment integrations: Stripe · PayPal · Subscription billing · One-time payments · Webhook handling · Refunds · Secure transaction workflows • Database experience: Firebase · Supabase · LocalDB · Real-time synchronization · Offline-first architecture · Authentication · Scalable cloud data management • Audio/Video calling integrations: Agora · WebRTC · AVFoundation · Live video/audio calling · Low-latency streaming · Real-time communication features • Deployment: App Store Connect · Google Play Console · TestFlight · CI/CD 𝗜 𝗮𝗺 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝗳𝗶𝘁 𝗶𝗳: • You need one developer for the full mobile build • Your app has real complexity: payments, real-time data, hardware, or AI features • Your app involves device hardware: camera, NFC, BLE, HealthKit, CoreData • You want AI features like voice, transcription, or on-device ML in a native app • You have a Flutter prototype that needs to go native for performance or App Store reasons Send me your app brief, and I'll come back within 24 hours with a technical approach and realistic timeline once requirements are clear.

Mobile apps rarely fail at launch. They fail when they scale, break, or stop delivering value to users. ***That is where the real work begins*** I work with startups and businesses to build mobile applications that are not just launched, but are stable, scalable, and built to perform under real user demand. From idea to App Store and Google Play, the focus stays on reliability, speed, and long-term usability. Over the past 10+ years, I have delivered 50+ mobile apps across iOS and Android, covering everything from early-stage MVPs to production-scale platforms used by growing user bases. 🔹Technology Stack: - Mobile Apps: React Native, iOS (Swift, SwiftUI), Android (Kotlin, Java), Flutter - AI/ML: ChatGPT, GPT-4o, Claude, RAG, NLP - Backend: Node.js, Python, Firebase, REST APIs - Cloud & Database: AWS, Google Cloud, MySQL, MongoDB - UI/UX Design: Figma, Adobe XD Important Note: All discussed ideas and project details are protected under a strict NDA. 🏆𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀: - 10+ Years of Experience in mobile app development - 50+ Successful App Launches on App Store & Google Play - Fluent English & Client-Verified Communication Skills - 𝐂𝐥𝐢𝐞𝐧𝐭-𝐅𝐢𝐫𝐬𝐭 Philosophy: Quality, Satisfaction & Long-Term Partnerships 🌐 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞:- 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬: Dating Apps | Taxi Booking | Food Delivery | Health & Fitness | Education | E-commerce | Social Chat Apps | Music | Restaurant Apps 🔹𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:- - AI & Chatbots: ChatGPT, OpenAI, AI-powered real-time chat - Backend & APIs: Node.js, Python, Firebase, REST API integration - Payments & Subscriptions: PayPal, Stripe, Razorpay, Google Pay, Apple Pay, In-App Purchases - Real-time & Media: Chat, Audio/Video Calls, Live Streaming - Location Services: Google Maps, Real-time Tracking, Geolocation - App Deployment: App Store & Play Store - AI and Chatbot Development: AI-powered chat, ChatGPT, OpenAI, Gemini, Deepseek, Replit, n8n 🔹𝐂𝐎𝐍𝐒𝐔𝐋𝐓𝐀𝐓𝐈𝐎𝐍 – • The best technology stack • App architecture & scalability strategies • Cost & timeline estimates tailored to your needs • Solutions for API integration, UI/UX, real-time features, and more Message me now to schedule a consultation! #MobileAppDeveloper #MobileAppDevelopment #AppDevelopment #iOSAppDevelopment #AndroidAppDevelopment #NativeAppDevelopment #CrossPlatformDevelopment #Flutter #ReactNative #Swift #Kotlin #Java #SwiftUI #AndroidSDK #Dart #APIIntegration #RESTAPIs #BackendDevelopment #Firebase #NodeJS #CloudServices #UIUXDesign #PushNotifications #RealTimeChat #InAppPurchases #PaymentGatewayIntegration #LocationServices #AppStoreDeployment #PlayStoreDeployment #AppOptimization #PerformanceTuning #AIIntegration #ChatGPTAPI #MachineLearningMobile #ARMobileApps #EcommerceApp #SocialAppDevelopment #FinTechMobile #HealthTechApp #OnDemandApps

Many mobile apps struggle after launch due to performance issues or rigid architecture. I build scalable iOS and Android applications designed for real users, combining strong mobile engineering with reliable backend and AI-enabled features. Development typically spans the full lifecycle - from MVP applications to production platforms serving active users. Where I Help =========== 📱 Building cross-platform mobile applications delivering consistent experiences across iOS and Android devices. 📱 Developing startup MVP apps designed to scale without architectural rewrites. 📱 Connecting mobile apps with cloud platforms, APIs, and real-time services. 📱 Implementing authentication, notifications, payments, and data synchronization features. 📱 Adding AI-powered interactions and intelligent user experiences within mobile apps. 📱 Optimizing performance and responsiveness across devices. How I Work ========== ⚙️ Product requirements translated into scalable mobile architecture before coding begins. ⚙️ Performance and usability remain central throughout development. ⚙️ Maintainable codebases allow long-term feature expansion. ⚙️ Continuous communication ensures alignment with product goals. Solutions Delivered ================ 🧩 Startup MVP mobile applications. 🧩 SaaS companion mobile platforms. 🧩 Customer engagement and service apps. 🧩 Real-time API-driven applications. 🧩 AI-enabled mobile experiences. Tech Expertise ============= 📲 React Native and Flutter for scalable cross-platform development. ⚡ JavaScript and TypeScript ecosystems supporting maintainable architecture. 🔥 Firebase services for authentication, analytics, and real-time sync. 🔗 REST and GraphQL APIs connecting apps with backend systems. ☁️ App Store & Google Play deployment workflows and monitoring. Working Style ============ 🤝 Clear planning minimizes rework later. 🤝 Iterative delivery allows feedback throughout development. 🤝 Transparent communication during the entire lifecycle. 🤝 Applications built for long-term scalability after launch. Mobile products are developed with stability and growth in mind from the start.

𝐖𝐞𝐛 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 specializing in 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐀𝐏𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐜𝐮𝐬𝐭𝐨𝐦 𝐝𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬 that help businesses streamline operations and grow faster. I work with startups, agencies, and enterprises to turn ideas into 𝐩𝐨𝐰𝐞𝐫𝐟𝐮𝐥, 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬—from 𝐌𝐕𝐏 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 to fully 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐬𝐲𝐬𝐭𝐞𝐦𝐬. With 10+ years of 𝐟𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, I have built and optimized 𝐒𝐚𝐚𝐒 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬, 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐭𝐨𝐨𝐥𝐬, 𝐚𝐧𝐝 𝐝𝐚𝐭𝐚-𝐝𝐫𝐢𝐯𝐞𝐧 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 using modern technologies like 𝐋𝐚𝐫𝐚𝐯𝐞𝐥, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐀𝐧𝐠𝐮𝐥𝐚𝐫, and 𝐜𝐥𝐨𝐮𝐝-𝐛𝐚𝐬𝐞𝐝 𝐢𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞𝐬. My focus is always on 𝐜𝐥𝐞𝐚𝐧 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞, 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞, 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲, 𝐚𝐧𝐝 𝐬𝐜𝐚𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲, ensuring your product is ready for real-world usage and future growth. I have strong expertise in 𝐀𝐏𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 (𝐑𝐄𝐒𝐓/𝐒𝐎𝐀𝐏, 𝐭𝐡𝐢𝐫𝐝-𝐩𝐚𝐫𝐭𝐲 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬, 𝐩𝐚𝐲𝐦𝐞𝐧𝐭 𝐠𝐚𝐭𝐞𝐰𝐚𝐲𝐬, 𝐂𝐑𝐌 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬) and creating 𝐜𝐮𝐬𝐭𝐨𝐦 𝐝𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬 that provide meaningful insights, reporting, and smooth user experiences. Whether it's integrating complex systems or building a product from scratch, I ensure 𝐬𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐟𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥𝐢𝐭𝐲 and efficient workflows. My experience spans across multiple industries including 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞, 𝐂𝐑𝐌 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐒𝐚𝐚𝐒 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬, 𝐫𝐞𝐚𝐥 𝐞𝐬𝐭𝐚𝐭𝐞 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐚𝐝𝐦𝐢𝐧 𝐩𝐚𝐧𝐞𝐥𝐬. I understand business requirements deeply and translate them into 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞, 𝐮𝐬𝐞𝐫-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 that deliver measurable results. What I can help you with: ✔️ SaaS Application Development (MVP to Scale) ✔️ Custom Web Applications & Business Tools ✔️ API Development & Integration (REST/SOAP/3rd Party) ✔️ Custom Dashboards & Admin Panels ✔️ CRM & Workflow Automation Systems ✔️ Database Architecture & Optimization ✔️ Performance Optimization & Scalability I am committed to delivering high-quality, maintainable code, clear communication, and on-time delivery. Whether you’re launching a new product or improving an existing system, I can help you build something robust and future-ready. Keywords: SaaS Development, Web App Development, API Integration, Custom Dashboard, MVP Development, Full Stack Developer, Laravel, Node.js, Angular, CRM Development, Automation Tools, Scalable Systems, Backend Development, Cloud Applications, Admin Panel Development Hashtags: #SaaSDevelopment #WebAppDeveloper #APIIntegration #CustomDashboard #MVPDevelopment #FullStackDeveloper #Laravel #NodeJS #Angular #CRMDevelopment #Automation #ScalableApps #StartupDevelopment

Top Rated Plus Full Stack Mobile App Developer | Top 3% UpWork Talent | Flutter | Kotlin | Swift | React, Node.js, AWS | Building Scalable Digital Experiences I’m a passionate and detail-oriented Full Stack Developer with over 10 years of experience crafting high-quality Web and Mobile applications for startups, enterprises, and agencies worldwide. I specialize in building end-to-end solutions using modern technologies and frameworks — from beautiful, responsive UIs to robust, scalable backend systems. 💡 Tech Stack Highlights: Frontend:Flutter (Dart), React-Native, Kotlin, Swift, React.js, Tailwind CSS, TypeScript Backend: Node.js (Next.js, NestJS), GraphQL, REST APIs Database:, MySQL, MSSQL, MongoDB, Firebase, Google Cloud DevOps/Cloud: Docker, GitHub Actions, AWS (EC2, S3, Lambda) Tools: Git, Jira, Notion, Postman, CI/CD, WebSockets, Stripe, OAuth2 What I Offer: Full-cycle Development from concept to Deployment Clean, maintainable, and scalable code Mobile-friendly, SEO-optimized, and fast-loading applications API integrations (Stripe, Twilio, Firebase, third-party REST/GraphQL) Agile collaboration with clear communication and on-time delivery I’ve completed a wide range of freelance projects: custom dashboards, SaaS platforms, eCommerce sites, API backends, mobile-first apps, and admin panels. Whether you're looking to launch an MVP, optimize an existing product, or scale your system, I bring technical expertise and business acumen. ✅ Why Clients Choose Me: Strong work ethic & attention to detail Fast learner and great problem solver Transparent and clear Communication Available for one-time projects or long-term collaboration Let’s build something amazing together. Drop me a message — I’d love to hear about your project!

At 18, Cal AI cofounder Zach Yadegari had helped build an AI calorie-tracking app reported at about $30M in annual revenue. The lesson is not that every app reaches those numbers. It is that ideas need clear scope, UX, architecture, integrations, testing, and a release process before they become a real product. That is where I help. I work with startups, agencies, and businesses on mobile app development, web development, UI/UX design, SaaS dashboards, and AI integrations. Clients hire me to: • Build MVPs for Android, iOS, and web • Convert Figma designs into Flutter apps and responsive web apps • Complete or extend Flutter, Firebase, Node.js, and API-based products • Build booking systems, marketplaces, e-commerce flows, dashboards, and admin panels • Add authentication, payments, notifications, chat, analytics, maps, and user roles • Integrate OpenAI APIs, AI chatbots, voice workflows, and automation I have 7+ years of product-development experience across requirements, user flows, frontend development, backend integration, QA, and release builds. Stack: Flutter, Dart, Firebase, Node.js, Express, MongoDB, PostgreSQL, REST APIs, WebSockets, Figma, Stripe, Paystack, Play Console, TestFlight, and CI/CD. Selected work includes Dashng, Good Chauffeur, Trend Compare, Logisss, Al-Ikhlas LMS, e-commerce apps, fleet-management systems, and AI chat products. Share your requirements, Figma link, existing app, website, or codebase for a technical review.

Are you looking for a highly experienced Software Developer to build, scale, optimize, or maintain your application? You're in the right place! I am a Senior React Native Mobile App Developer with 6+ years of experience building high-performance, scalable, and production-ready mobile applications for startups, businesses, SaaS platforms, eCommerce brands, logistics companies, healthcare solutions, social media platforms, and enterprise clients. 🚀 My Expertise: ✔ React Native Development ✔ React Native CLI ✔ Expo Development ✔ Expo Router ✔ React Navigation ✔ TypeScript ✔ JavaScript (ES6+) ✔ Redux Toolkit ✔ Zustand ✔ React Query ✔ Context API ✔ Native Modules ✔ Cross-Platform App Development ✔ Android App Development ✔ iOS App Development ✔ Mobile App Architecture ✔ MVP Development ✔ Startup Apps ✔ SaaS Applications ✔ Enterprise Solutions ✔ Clean Architecture ✔ Offline-First Apps ✔ High-Performance Mobile Apps 🎨 UI/UX Development: ✔ Pixel-Perfect UI ✔ Responsive Design ✔ Material Design ✔ Cupertino Design ✔ Dark Mode ✔ Custom Animations ✔ React Native Reanimated ✔ Gesture Handler ✔ Lottie Animations ✔ Modern User Experience 🔥 Firebase & Backend: ✔ Firebase Authentication ✔ Firestore ✔ Realtime Database ✔ Firebase Cloud Messaging (FCM) ✔ Firebase Analytics ✔ Crashlytics ✔ Firebase Storage ✔ Dynamic Links ✔ Supabase Integration ✔ AWS Integration ✔ REST APIs ✔ GraphQL ✔ Third-Party APIs ✔ Custom Backend Integration 🔐 Authentication & Security: ✔ Google Authentication ✔ Apple Authentication ✔ Social Login ✔ Email Authentication ✔ OTP Verification ✔ Email Verification ✔ Face ID ✔ Touch ID ✔ JWT Authentication ✔ OAuth ✔ Secure Authentication ✔ Data Encryption 📍 Maps & GPS: ✔ Google Maps Integration ✔ Mapbox ✔ GPS Tracking Apps ✔ Real-Time Tracking ✔ Geofencing ✔ Route Optimization ✔ Fleet Management ✔ Delivery Apps ✔ Ride-Hailing Apps ✔ Logistics Solutions ✔ Navigation Apps 💳 Payments & Subscriptions: ✔ RevenueCat Integration ✔ In-App Purchases (IAP) ✔ Auto-Renewable Subscriptions ✔ Subscription Management ✔ Stripe Integration ✔ Apple Pay ✔ Google Pay ✔ PayPal Integration ✔ Secure Payment Processing 📲 Notifications & Engagement: ✔ Push Notifications ✔ Firebase Notifications ✔ OneSignal Integration ✔ APNS Setup ✔ Local Notifications ✔ Scheduled Notifications ✔ Deep Linking ✔ Universal Links ✔ Dynamic Links 💬 Real-Time Features: ✔ Live Chat ✔ Messaging Apps ✔ WebSocket Integration ✔ Socket IO ✔ Real-Time Updates ✔ Social Networking Apps ✔ Community Platforms 🎥 Media & Device Features: ✔ Camera Integration ✔ QR Code Scanner ✔ Barcode Scanner ✔ Image Upload ✔ Video Upload ✔ Audio Streaming ✔ Video Streaming ✔ Podcast Apps ✔ PDF Generation ✔ File Upload & Download 🤖 AI & Advanced Technologies: ✔ ChatGPT Integration ✔ OpenAI API Integration ✔ AI Chatbots ✔ AI-Powered Apps ✔ Speech-to-Text ✔ Text-to-Speech ✔ Machine Learning Features ✔ Smart Recommendations ✔ Augmented Reality (AR) ✔ ARKit ✔ ARCore ⚡ Optimization & Maintenance: ✔ App Performance Optimization ✔ Memory Leak Fixes ✔ App Size Optimization ✔ Crash Fixing ✔ Bug Fixing ✔ React Native Upgrades ✔ Expo SDK Upgrades ✔ Code Refactoring ✔ Long-Term Maintenance 🚀 Deployment & Publishing: ✔ Google Play Store Deployment ✔ Apple App Store Deployment ✔ TestFlight Distribution ✔ Play Console Management ✔ App Store Connect ✔ Fastlane Automation ✔ CI/CD Pipelines ✔ App Store Optimization (ASO) Why choose me? ⭐ 6+ Years React Native Experience ⭐ Senior React Native Developer ⭐ Clean & Scalable Code ⭐ Fast Communication ⭐ On-Time Delivery ⭐ Long-Term Support ⭐ Business-Focused Solutions ⭐ High-Quality Mobile Applications Whether you need a React Native app, Expo app, MVP, startup product, enterprise solution, bug fixing, Firebase integration, RevenueCat subscriptions, Stripe payments, GPS tracking app, AI-powered application, or complete Android & iOS mobile app development, I can turn your idea into a successful mobile product. React.js Web Development build fast, responsive, scalable web applications using modern frontend technologies. My expertise includes: React.js Development Next.js Development JavaScript Development TypeScript Development Redux Context API Tailwind CSS Responsive Web Design Dashboard Development SaaS Platforms Admin Panels API Integration Authentication Systems Performance Optimization Node.js Express.js Firebase Supabase MongoDB PostgreSQL REST APIs Third-party API integrations Authentication systems Cloud Functions => Electron.js Desktop App Development I build cross-platform desktop applications using Electron.js for: Windows Applications macOS Applications Linux Applications Desktop Automation Tools Internal Business Software Custom Desktop Platforms Backend Development I understand both the technical side and business side of product development. My goal is not just writing code — it’s helping clients build products that grow successfully. Let’s discuss your project and build something amazing together