Jaydeep K.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

🎓 Top Rated | 10+ Years of Experience 📱 Expert in Flutter, React Native, Android (Kotlin/Java), iOS (Swift/SwiftUI) 🤖 AI-Powered App Development (ChatGPT, ML, Vision, Recommendations) 🚀 Cross-Platform & Native Mobile App Development 🌟 High-Quality Work & 100% Client Satisfaction I am a full-time freelance Mobile App Developer with 10+ years of professional experience building Android, iOS, and Cross-Platform applications. I help startups and enterprises transform their ideas into scalable, AI-driven, user-friendly apps using the latest mobile and full-stack technologies. 🚀 Mobile App Development Expertise 🔹Cross-Platform Apps: Flutter, React Native (Android + iOS from single codebase) 🔹Native Apps: Android (Kotlin/Java), iOS (Swift/SwiftUI) 🔹Architecture: MVVM, Clean Architecture, Jetpack Compose 🔹Backend Integration: Firebase, REST APIs, GraphQL, Socket.IO (real-time apps) 🔹Authentication & Social Login: Google, Facebook, Apple ID, Twitter 🔹Payments & Subscriptions: Stripe, PayPal, RazorPay, Paystack, Flutterwave 🔹Ads & Monetization: Google AdMob, Meta Audience Network, Mediation 🔹Maps & Location: Google Maps, Geofencing, Navigation, Real-time Tracking 🔹Push Notifications & Messaging: Firebase Cloud Messaging, OneSignal, Chat SDKs 🔹Third-Party SDK Integration (Analytics, Crashlytics, Video SDKs, etc.) 🚀 AI & Smart App Development 🔹AI Chat & Assistant Apps: ChatGPT/OpenAI API, Google Gemini API 🔹Machine Learning on Mobile: TensorFlow Lite, CoreML 🔹Computer Vision: Google Vision API, Image/Video recognition, Face detection 🔹Recommendation Systems: Personalized suggestions & matching algorithms 🔹Voice Recognition & NLP: Speech-to-Text, Text-to-Speech, Voice Commands 🔹 AI-Powered Analytics & Automation 🚀 Full-Stack Development (Web + Backend) 🔹Frontend: React, HTML5, CSS3, JavaScript, Bootstrap 🔹Backend: Node.js, PHP, ASP.NET 🔹Databases: MySQL, MongoDB, Firebase Firestore 🔹API Development: RESTful APIs, GraphQL ✅ Why Clients Hire Me 🔹10+ years delivering world-class apps across industries (E-commerce, Real Estate, Finance, Health, On-Demand, AI, Social Media, and more) 🔹Skilled in latest tech trends (Flutter, React Native, AI, ML, Firebase, Clean Architecture) 🔹Focus on clean, maintainable code and scalable solutions 🔹Excellent communication & project management skills 🔹Dedicated support until your complete satisfaction 🚀 Whether you need a cross-platform app with AI features, a native Android/iOS app, or a full-stack mobile solution, I can help bring your vision to life. People who searching for following must reach out to me: Flutter Developer, React Native Developer, Android App Developer (Kotlin/Java), iOS App Developer (Swift/SwiftUI), Cross-Platform Mobile App Development, AI Mobile App Developer, ChatGPT & Generative AI Apps, Machine Learning App Development, Firebase & Cloud Functions, API & Third-Party Integration, Full-Stack Mobile App Development, Real-Time Apps (Socket.IO, WebRTC), Payment Gateway & Subscription Integration, Clean Architecture & MVVM Let’s build your next successful AI-powered app together!