I am a Top Rated Mobile Engineer with hands-on experience building and scaling production-grade Android and iOS applications used by real users and generating real revenue. I’ve led end-to-end development of: • An OTT-style video platform (long-form, short-form, reels, feed-based discovery) • A trivia application with 100,000+ installs, including progression systems, rewards, ads, and IAP • Custom admin panels and backend systems supporting live production traffic I specialize in execution-focused mobile engineering, where scope is clear and delivery quality matters. I’ve frequently worked directly with founders and product owners, translating defined product vision, wireframes, and system logic into production-ready mobile applications with minimal overhead. Core expertise • Android (Kotlin, MVVM) • iOS (SwiftUI / UIKit) • Firebase (Auth, Firestore, Functions) • Backend & admin systems (Node.js, Cloudflare, MongoDB) • Video streaming (HLS), performance optimization • Ads, IAP, analytics, and monetization flows What clients hire me for • Building mobile apps from scratch to production • Translating wireframes and specs into clean, scalable code • Owning features end-to-end (UI → logic → backend → release) • Fixing stability, performance, and architectural issues • Reliable delivery with clear communication and no noise I’m comfortable owning features end-to-end — from concept and architecture through implementation, release, and ongoing improvement — with predictable delivery and accountability.

You have an app that is slow, crashes or breaks when it scales. I fix that and I build the ones that do not. Most apps do not fail on features. They fail on fragile architecture, unnecessary rebuilds, weak backend design and broken sync, and those problems surface after launch when they cost the most. My focus is getting the foundation right before that happens. Tell me what you need once, then get back to running your business. Questions come at the start, updates come before you ask and problems get flagged before they grow. What clients say: "I highly recommend Kanaan for Flutter development. He did an incredible job." "Pleasant in communication with good work ethic, always kept me up to date about the project." "Very pleased with Kanaan's work. I will be keeping in contact for future projects." Senior mobile engineer, 6 plus years building production apps used by millions. Marketplace platforms like Bayut, OLX and dubizzle built and scaled across MENA, plus SmartTV Club at 2.7 million users and 30 plus apps shipped across iOS and Flutter. What I do: - Build complete mobile products end to end, from MVP to launch to scale - Native iOS in Swift, SwiftUI and UIKit, cross platform apps in Flutter and Dart - Design scalable architecture with Clean Architecture and Bloc - Integrate Firebase, Supabase, REST and GraphQL APIs, and LLM APIs for AI features - Build frontend and backend together, so you get a full working app from one engineer - Handle payments, push notifications, maps and location, and full App Store and Play Store submission What sets my work apart: - The whole product from one engineer, not a piece of it stitched to other hires - AI shipped to production, not just prototyped. BayutGPT renders streaming responses every 50 milliseconds while the app stays smooth under load - Clean, maintainable code built to scale without rewrites - Claude Code in my daily workflow, so the work moves fast and stays clean Recent work focus: - Startup MVP development from first line of code to store launch - AI powered mobile apps with streaming LLM features - Scaling and refactoring existing iOS and Flutter codebases - Performance optimization for production apps under real load I took my own startup product from concept to live launch on both stores exactly this way. Where I work best: Marketplace and on demand platforms, health and wellness, and AI powered consumer apps. Founding engineer with full ownership, taking a product from MVP to scale. Send me a message with what you are building. One call, and you can get back to your work.

I design and ship production macOS and iOS apps in Swift and SwiftUI, going deeper than most: virtual cameras, system audio capture, Accessibility-API automation, BLE device integrations, and the App Store release pipelines that get it all out the door. What I've shipped: Consumer iOS/macOS apps on the App Store — pet-safety monitoring with CloudKit two-device pairing, a SwiftUI menubar calculator, BLE health-device apps that reverse-engineer defunct hardware to keep it alive, and voice-transcription utilities monetized with StoreKit/RevenueCat System-level macOS — CoreMediaIO virtual cameras, ScreenCaptureKit capture, on-device AI overlays (WhisperKit + Foundation Models), and deep Accessibility-API automation to drive native apps that expose no API Production backend + clients — a Node.js/TypeScript WebSocket backend (Redis + PostgreSQL, horizontally scaled behind an ALB) bridging real-time messaging to CRMs, with native macOS and Windows clients Cross-platform desktop ecosystems — coordinated releases across macOS (Swift), Windows (.NET/WPF, Flutter), and Safari/Chrome/Firefox extensions Open source — I maintain forks of well-known macOS tools and a C++ routing engine, so I'm at home in large, unfamiliar codebases How I work: I take full ownership from concept to shipped product — architecture, implementation, signing/notarization, App Store submission, and release automation. I also step into technical-lead roles: setting architecture, aligning multi-repo systems, and bringing structure to projects that have outgrown their original design. My background spans CNC/CAD/CAM and manufacturing, which is why I'm especially effective on software-driven workflow optimization — turning manual, error-prone processes into reliable automated tools. Best fit for clients who need senior-level execution and decisive progress: someone who owns a hard problem end to end rather than waits for specs. If that's what you need, message me — happy to talk specifics.

With over 12+ years of hands-on experience in mobile application development, I specialize in building high-performance, scalable iOS, Android, and cross-platform apps using React Native & Flutter. I'm passionate about creating innovative solutions—and with the integration of AI technologies, I help businesses turn mobile apps into intelligent digital products. 🔧 Core Technical Skill Set Mobile Development: Native (Swift, Kotlin, Java, Objective-C) and Hybrid (React Native, Flutter) AI & Machine Learning: Integration of AI models (chatbots, personalization engines, recommendation systems, image/audio recognition) SDKs & Tools: Xcode, Android Studio, Firebase, AWS, Google ML Kit, CoreML Web Services & APIs: REST, SOAP, GraphQL, XML/JSON Real-time Communication: XMPP, WebRTC, OpenTok, OpenFire Cloud & Backend: Firebase, AWS (Lambda, EC2, S3), Parse, Twilio, Plivo Media Processing: OpenCV, CoreImage, CoreAudio, AVFoundation Databases: SQLite, MySQL, Oracle, Firebase Realtime DB, Room DB Payment Integration: Stripe, Razorpay, PayPal, Apple Pay, Google Pay Domain Expertise E-commerce Apps (B2B/B2C Models) AI-powered Social & Dating Apps Event & Booking Apps On-Demand Taxi & Delivery Platforms Medical & Fitness Applications with Smart Data Insights Real-time Business & Workflow Automation Solutions Why Work With Me? I don’t just develop apps—I help build products that succeed in the market. I proactively offer insights and AI-driven enhancements that elevate your app's functionality and user experience. Whether it’s implementing predictive features or integrating smart automation, I’m here to ensure your investment delivers maximum value. Post-Launch Support I provide 1 year of free support after project delivery. For ongoing enhancements and maintenance beyond that, I offer flexible support plans at competitive rates. Let’s work hand - in - hand to build smart, scalable, and intuitive mobile applications that make a real difference.

🏆 Top Rated Full Stack Developer | Flutter | React Native | iOS | Android | AI | Web | 12+ Years With over 12 years of experience in software development, I help startups, entrepreneurs, and businesses build high-quality mobile and web applications. Since 2014, I have successfully delivered 100+ projects, ranging from MVPs to enterprise-grade solutions across industries including Healthcare, FinTech, Marketplace, Logistics, Food Delivery, Social Networking, Education, and SaaS. I specialize in building scalable, user-friendly applications using React Native, Flutter, React.js, Node.js, Laravel, Firebase, and AWS. Whether you need a brand-new product, feature enhancements, or ongoing maintenance, I can manage the entire development lifecycle—from planning and development to deployment and long-term support. My Expertise Cross-Platform Mobile Apps (React Native & Flutter) Native Android & iOS Development Full-Stack Web Development AI-Powered Applications & Chatbots SaaS Platforms & MVP Development Payment Gateway Integration (Stripe, PayPal, Apple Pay, Google Pay) Firebase, REST APIs & Third-Party Integrations Real-Time Chat, Push Notifications & Maps Integration Why Work With Me? ✔ 12+ Years of Industry Experience ✔ 100+ Successfully Delivered Projects ✔ Clean, Scalable & Maintainable Code ✔ Strong Communication & Transparent Updates ✔ Agile Development Approach ✔ Long-Term Support & Maintenance I believe successful projects are built through clear communication, thoughtful planning, and writing high-quality code that can grow with your business. My focus is not only on delivering features but also on creating reliable, scalable products that provide a great user experience. If you're looking for a dependable developer who can turn your idea into a production-ready application or help scale your existing product, I'd be happy to discuss your project and find the best solution for your business.

I build scalable Android, iOS apps and fast MVPs that get real results (1M+ downloads). Senior Flutter Developer with 10+ years total experience & $600k+ earned on Upwork. ✅ Top Rated Plus on Upwork ✅ $600K+ earned | 159 jobs | 2500+ hours ✅ 100% Job Success Score ✅ Free 30-minute strategy consultation As a Senior Flutter Developer and Flutter Engineer, I create scalable, high-performance Flutter apps through expert Flutter development that delivers real user growth and business value. I also leverage FlutterFlow to accelerate development when speed is critical, and offer React Native as a strong secondary option for teams already invested in that ecosystem. I help startups and established businesses build production-ready mobile apps, fast MVPs, and feature-rich solutions with clean code, strong architecture, and excellent maintainability. 🚀 𝗣𝗿𝗼𝘃𝗲𝗻 𝗔𝗽𝗽 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 - AWCC Asan – Cross-platform app with 1M+ downloads - Glossary Planner – Shopping & productivity app with 100K+ downloads - Temple Bliss – Lifestyle app with 20K+ downloads - Hitchhyke – Recently launched ride-sharing & ride hailing mobility platform (From MVP to scalable product) I focus on apps that users love and adopt long-term. 💡 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 - Cross-platform Flutter app development and Flutter application developer services (React Native when required) - Rapid MVPs and full-cycle development - AI integrations including ChatGPT integration and AI-powered chatbots - In-App Purchase (IAP) implementation and Reward & discounts systems - Firebase, Supabase for scalable backend - UX/UI Design focused on user retention - Thorough Testing and QA - App Store & Google Play deployment - Payments, Maps, Real-time features - REST/GraphQL APIs, Node.js backend support 🏭 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 - Ride-sharing, ride hailing & carpooling platforms (Uber-like & on-demand) - Food delivery and ordering apps - EdTech / Educational online tuition & tutorial apps / eLearning - Coaching platform development - Sports & fitness apps - E-commerce & marketplaces - Health & Fitness, HealthTech & Medical apps - Veterinary App development - Social Networking apps - Travel and tour apps - Music, podcast & video streaming apps - Hotel, restaurant, flight ticket & event booking apps - Weather applications - Loan app & Fintech solutions - HR & Media platforms 🏆 𝗥𝗲𝗰𝗼𝗴𝗻𝗶𝘁𝗶𝗼𝗻 & 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽 - Prize Winner – FYP Contest - Top Developer on Clutch (2022) - 10+ years experience delivering mobile products globally ⭐ 𝗪𝗵𝗮𝘁 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗦𝗮𝘆 ⭐⭐⭐⭐⭐ "After wasting time and money with other developers, we finally found a professional team. We're already building our third app together." 🤝 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 - Agile methodology with transparent sprints - NDA signed when required - Business-oriented approach with clear communication - Long-term support post-launch Message me today to get a FREE 30-minute strategy session. Let's discuss your vision and map out the fastest path to launch a successful, scalable Flutter app that performs on App Store and Google Play. Highlighted Skills: Mobile App Development | Mobile App Developer | Mobile Application Developer | iOS App Developer | iOS Developer | Flutter Developer | Flutter App Developer | Flutter Mobile App Developer | Flutter Application Developer | Flutter Engineer | Flutter App Development | Flutter Development | Flutter Mobile App Firebase | Flutter Mobile App Dart | Flutter Laravel | Mobile Engineer | Full Stack Mobile App Developer | AI Mobile App Developer | AI Mobile App | AI ChatGPT Integration | In-App Purchase | React Native | React Native Mobile App Development | Ride-Sharing App | Ride Hailing App | Carpooling App | Food Delivery App | Reward and Discounts | E-commerce App | Sports App | Coaching Platform | Veterinary App | Health & Fitness App | Medical App | HealthTech | Social Networking App | Weather Application | Loan App | Travel and Tour App | Music Podcast & Video Streaming App | Hotel Restaurant Flight Ticket Event Booking App | EdTech | Educational Tutorial App | Mobile App Builder | Mobile App Development Consultation | Android Mobile App Developer | Hybrid Mobile App

📱 Mobile Application Developer (Flutter | FlutterFlow | Android | iOS) | 🚀 Creating Exceptional Apps | 🌟Top Notch Apps 🔥 Are you looking for a reliable Mobile Application Developer to turn your idea into a powerful, user-friendly mobile app? I help startups, businesses, and entrepreneurs build scalable, high-quality mobile apps that perform flawlessly on Android and iOS smartphones. 🚀 I specialize in Flutter-based Mobile App Development, delivering cross-platform applications with native performance, clean architecture, and polished UI/UX. Whether it’s Android App Development, iOS Development, or a full cross-platform mobile solution, I ensure your app is fast, secure, and production-ready. 💡 From idea validation and UI design to API integration, backend connectivity, testing, and deployment, I manage the entire mobile app development lifecycle. I also work with React Native when projects require it, ensuring flexibility across different mobile frameworks. 💼 Client satisfaction comes first. I focus on clear communication, timely delivery, and long-term maintainability. Your app won’t just work—it will scale, perform, and stand out in competitive app stores. 🌟 Why choose me? ✅ Expert in Flutter Mobile App Development ✅ Strong experience in Android App Development and iOS App Development ✅ Deep knowledge of Firebase, User Authentication, and User Profile Creation ✅ Clean architecture, performance optimization, and smartphone-first design ✅ Reliable API & API Integration for secure backend communication ✨ My expertise includes: 📌 Flutter 📌 Flutter App Development 📌 Firebase Integration 📌 RESTful APIs 📌 Push Notifications 📌 Firebase Authentication 📌 User Authentication & User Profile Creation 📌 State Management (e.g., Provider, Bloc, GetX) 📌 Widget Customization and Creation 📌 Internationalization and Localization 📌 In-App Purchases and Payment Integration 📌 Geolocation and Maps Integration 📌 Unit Testing and Integration Testing 📌 Continuous Integration and Delivery (CI/CD) 📌 Deep Linking and Universal Links 📌 Flutter Web Development 📌 Cross-Platform Development Strategies 📌 Flutter Widgets Testing 📌 Database Management 🔥 Back-end / Admin Panel 📌 Firebase 📌 Node.js 📌 PHP 📌 Laravel 📌 REST APIs 🔑 Keywords: Flutter, Flutter developer, Senior Flutter developer, Flutter expert, Flutter specialist, Flutter engineer, Flutter consultant, Flutter mobile developer, Flutter app developer, Flutter app development, Flutter mobile app development, Flutter cross-platform development, Flutter UI development, Flutter UX development, Flutter performance optimization, Flutter architecture, Flutter state management, Flutter animations, Flutter Firebase integration, Flutter REST API integration, Flutter payment integration, Flutter in-app purchases, Flutter push notifications, Flutter real-time apps, Flutter chat applications, Flutter AI integration, Flutter clean architecture, Flutter scalable apps, Flutter enterprise apps, Flutter startup apps, Flutter MVP development, Flutter production-ready apps, Flutter app deployment, Flutter app maintenance, Flutter bug fixing, Flutter code optimization, Flutter app redesign, Flutter migration projects, Flutter hybrid apps, Flutter native integrations, Flutter SDK integration, Flutter plugin development, Flutter secure apps, Flutter authentication systems, Flutter wallet integration, Flutter Stripe integration, Flutter Apple Pay integration, Flutter Google Pay integration, Flutter subscription systems, Flutter backend integration, Flutter frontend development, Flutter advanced UI, Flutter responsive design, Flutter web support, Flutter desktop apps. Mobile app, Mobile apps, Mobile app development, Mobile app developer, Senior mobile app developer, Mobile development, Senior mobile developer, Mobile application development, Mobile application developer, Mobile development expert, Mobile app architecture, Mobile app design, Mobile UI development, Mobile UX development, Mobile app strategy, Mobile app consulting, Mobile app optimization, Mobile app performance tuning, Mobile app scaling, Mobile app security, Mobile app backend integration, Mobile app frontend development, Mobile app testing, Mobile app debugging, Mobile app deployment, Mobile app publishing, Mobile app App Store optimization, Mobile app Play Store optimization, Mobile app monetization, Mobile app subscription systems, Mobile app wallet systems, Mobile app payment gateways, Mobile app API integration, Mobile app cloud integration, Mobile app real-time features, Mobile app chat systems, Mobile app AI integration, Mobile app machine learning integration, Mobile app push notification systems, Mobile app database design, Mobile app CI/CD, Mobile app DevOps, Mobile app agile development, Mobile app lifecycle management, Mobile app product development.

Lead Mobile Engineer | iOS • Android • Flutter | Product & Architecture Expert I help startups and growing companies build, scale, and modernize mobile products. Over the last 12+ years, I've delivered production mobile applications across fintech, health, education, lifestyle, and marketplace industries. I specialize in taking ownership of the entire mobile platform—from technical architecture and feature planning to App Store and Play Store releases. Whether you need a new app, an experienced engineer to rescue an existing project, or a technical partner to lead your mobile development, I can help. What I can help you with • Build iOS and Android apps from scratch • Flutter cross-platform development • Native iOS development (Swift, SwiftUI, UIKit, Objective-C) • Mobile architecture (MVVM, modularization, scalable codebases) • AI feature integration (OpenAI, LLMs, AI-powered experiences) • REST & GraphQL APIs • Firebase, RevenueCat, Stripe, Push Notifications • Performance optimization and crash reduction • Code reviews and technical audits • Modernizing legacy applications • Publishing and maintaining apps on the App Store & Google Play Why clients work with me ✔ 12+ years of commercial experience ✔ Lead-level ownership of mobile products ✔ Strong communication with founders, product managers, designers, and backend teams ✔ Clean, maintainable, production-ready code ✔ Able to quickly understand existing codebases and deliver new features with confidence ✔ Experience as the sole mobile engineer responsible for both iOS and Android applications If you're looking for someone who can do more than just write code—someone who can own your mobile product and help make technical decisions—I'd love to discuss your project.

🚀 Top Rated Flutter Developer | iOS & Android Apps | FinTech, E-Commerce, Fitness I build high-performance mobile apps with Flutter. 5+ years • 100% Job Success • $3K+ earned ⚡ WHAT I SOLVE: → iOS & Android app from scratch (clean code) → Real-time features: chat, notifications, live tracking → Payment integration: Stripe, PayPal, Apple Pay, Google Pay → App Store & Play Store deployment (I handle approvals) → Speed optimization (40%+ improvement validated) 💎 SERVICES: 1️⃣ Mobile Apps: Flutter/React Native, Firebase, APIs, payments 2️⃣ Shopify: Custom themes, speed optimization, SEO, ERP integration 🏆 LIVE PROJECTS (Proof): ✅ Blinka (FinTech) – Expense splitting app, App Store, 50+ currencies ✅ E-Commerce App – 5,000+ downloads in first month ✅ Wellness App – Smartwatch integration (Apple Watch, Wear OS) ✅ Tricks Sport (Sports) – Live scores, team roster, Google Play ⭐ WHY HIRE ME: → iOS + Android for ALL tiers (no extra charges) → UNLIMITED revisions (work until 100% satisfied) → 30 days post-launch support included → 0-4 hour response time → Clean, documented code 📩 Message for FREE 15-min consultation. Let's build your app! KEY SKILLS: Flutter, React Native, iOS, Android, Firebase, Stripe, PayPal, Apple Pay, Google Pay, Shopify, API Integration, UI/UX, App Store, Play Store

⭐⭐⭐⭐⭐ Consistent 5-star feedback from long-term clients I help startups and SaaS companies launch high-performing iOS, Android, and cross-platform apps — from idea to $26M+ valuations With 13+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐚𝐧𝐝 110+ 𝐚𝐩𝐩𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 ,I specialize in building 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐢𝐎𝐒 𝐚𝐧𝐝 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 using 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐚𝐧𝐝 𝐅𝐥𝐮𝐭𝐭𝐞𝐫, backed by robust backend systems and AI integrations. I’ve helped products scale to $26𝐌+ 𝐯𝐚𝐥𝐮𝐚𝐭𝐢𝐨𝐧𝐬 by focusing on: - Performance & stability - Clean, scalable architecture - Long-term product growth What I Can Help You Build - Mobile App MVPs for startups (iOS & Android) - Cross-platform apps using React Native & Flutter - Scalable mobile architectures built for growth - Backend & API development (Node.js, Firebase, Supabase) - AI-powered features (chat, automation, recommendations) - UI/UX design focused on usability & conversion - Performance optimization & app stability - App Store & Play Store deployment and maintenance Why Clients Hire Me - 13+ years in mobile app development & full-stack engineering - 110+ production apps built with real users and live traffic - Experience across startups, SaaS, and enterprise products - Proven ability to turn ideas into revenue-generating products - Strong focus on clean code, performance, and UX - Clear communication, reliable timelines, and ownership mindset Technical Expertise Mobile Development iOS, Android, React Native, Flutter Backend & Databases Node.js, REST APIs, Firebase, Supabase, PostgreSQL AI & Automation AI chat systems, automation workflows, recommendation engines Product & UX UI/UX design, user flows, wireframes, MVP planning Delivery & DevOps Agile workflows, CI/CD pipelines, App Store & Play Store releases How I Work Understand your idea, users, and business goals Recommend the right tech stack & architecture Build a clean, scalable mobile application Test, optimize, and prepare for production launch Support post-launch scaling and improvements Let’s Get Started Send me a message with: Your app idea Target users Key challenges I’ll respond with a clear technical approach, timeline, and next steps. Ronak