Hello, I am a Flutter developer specialising in building high-performance mobile applications for Android and iOS. I help startups, businesses, and agencies transform ideas into scalable, user-friendly mobile apps using Flutter. Whether you need an MVP or a full-featured application, I focus on delivering clean code, smooth performance, and a great user experience. With a strong understanding of cross-platform development, I can build apps that work seamlessly across devices while reducing development time and cost. Here’s what I can help you with: ✔️ Flutter mobile app development (Android & iOS) ✔️ Cross-platform app development with a single codebase ✔️ Converting Figma, XD, or UI designs into pixel-perfect apps ✔️ Firebase integration (Authentication, Firestore, Push Notifications) ✔️ REST API and third-party integrations ✔️ Payment gateway integration (Stripe, Razorpay, PayPal) ✔️ Google Maps and location-based features ✔️ App performance optimization and bug fixing ✔️ App Store and Google Play deployment Experience includes: • Business and service-based applications • E-commerce and marketplace apps • Booking and appointment systems • Social and community platforms • Dashboard and data-driven applications I focus on delivering reliable solutions, maintaining clear communication, and meeting deadlines. The goal is to build apps that are not only functional but also scalable and aligned with your business needs. If you’re looking for a Flutter developer who can handle your project efficiently from start to finish, feel free to reach out.

Hello Clients, I help startups and growing companies build, fix and scale SaaS platforms, mobile apps and complex backend systems that actually work in production. With 16+ years of experience and $2M+ earned on Upwork, as of now, I have delivered 500+ projects and worked over 19,000+ hours to help businesses launch stable, scalable and maintainable products used by real customers worldwide. If you're dealing with: • A half-built product that keeps breaking • Poor code quality from previous developers • Scaling issues or performance bottlenecks • Complex APIs or third-party integrations • Need to build MVP fast and correctly I step in, take ownership and turn it into a clean, production-ready system. 💼 What I Deliver: • SaaS platforms (from MVP to scale) • Full-stack web applications (React / Next.js + Node.js) • Mobile apps (Flutter / React Native – iOS & Android) • AI-powered features & integrations (OpenAI, automation) • API architecture & third-party integrations • System redesign, optimization, and long-term scaling ⚙️ My Approach (Why clients stick with me): 1. Deep understanding of your business & goals 2. Clean architecture planning (not quick hacks) 3. Scalable, maintainable code 4. Transparent communication & regular updates 5. Long-term support & reliability I don’t just “code features” I build systems that grow with your business. 🧠 Tech Stack: Frontend: React.js, Next.js Backend: Node.js, Express.js Mobile: Flutter, React Native Database: MongoDB, PostgreSQL, Firebase AI: OpenAI APIs, AI integrations Cloud: AWS, Firebase If you’re serious about building or scaling your product, let’s talk. I’ll help you define the right approach before we even start development.

🚀 Full Stack Developer | Mobile & Web App Developer | UI/UX Designer | 8+ Years of Proven Expertise Looking for a tech partner, not just a coder? I’m Baljinder — a results-driven Full Stack Developer with over 8 years of hands-on experience in building high-performance mobile and web applications that solve real business problems. I specialize in taking ideas from a napkin sketch to scalable digital products used by thousands. 💡 Whether you’re a startup, a scaling SaaS, or an enterprise, I bring the mindset of a CTO with the speed and precision of a senior engineer. 🔧 What I Can Build for You: • iOS & Android Apps (Swift, Flutter, Kotlin) • Progressive Web Apps (PWAs) & responsive websites • Custom APIs & Scalable Backends (Node.js, Laravel, Firebase) • Admin Panels, Dashboards, Portals • 3rd Party Integrations, Payment Gateways, Chat, Maps, Notifications 🧠 Why Clients Work With Me: ✅ 8+ Years of Engineering Excellence ✅ End-to-End Ownership: From design to deployment ✅ Strong UI/UX thinking — your product will not only work, it will feel great ✅ Agile, communicative, and focused on your ROI ✅ Available long-term — think of me as your extended tech team Let’s build something powerful — and launch it like it deserves to be. 📩 Ready to start? Send me a message and let’s turn your idea into an exceptional digital product.

Hi, I am Dhananjaya, expert Mobile App & Web App and UI/UX Developer with a strong commitment to delivering high-performance, visually appealing mobile applications. My technical proficiency spans across various platforms and technologies. I have specialized in developing robust mobile applications using both native and cross-platform technologies. My skill set includes expertise in Xamarin, Objective-C, Swift, Kotlin, Java, and Dart, with a deep understanding of frameworks such as Flutter and React Native. My approach is grounded in a modern development stack, ensuring top-notch quality and performance. 🌟 Achievements: - Top-Rated Developer: Earned recognition on multiple freelancing platforms for outstanding project delivery and client satisfaction. - Successful Projects: Successfully delivered 100+ mobile and web applications, enhancing user experience and functionality for diverse clients. - Performance Optimization: Achieved a 40% improvement in app performance through efficient code optimization and innovative problem-solving techniques. - UI/UX Enhancement: Led a UI/UX redesign project that increased user engagement by 60% through improved design and usability. 🛠️ Technology Stack: - *Native Android:* Proficient in Java, Kotlin, Android Studio, RxJava, with expertise in using Android Jetpack, AndroidX, Coroutines, LiveData, DataBinding, Room, and Dependency Injection (DI). - *Cross-Platform Development:* Advanced skills in Flutter/Dart for building high-quality cross-platform applications. - *Architectures:* MVVM, MVC, Jetpack Architecture - *APIs:* Google Maps API, In-App Billing, Facebook API, Twitter API, Instagram API, YouTube API - *AR & Location:* ARKit, SceneKit, CoreLocation, CoreMotion - *Testing:* UITesting, Unit Testing, Alamofire - *Databases:* MySQL, MongoDB - *Payment Integration:* PayPal, Stripe, Braintree - *React Native:* Expert in building cross-platform mobile apps with seamless performance and intuitive interfaces. - *JavaScript/TypeScript:* Advanced knowledge ensuring clean, maintainable, and efficient codebases. - *Backend Development:* Skilled in RESTful APIs, GraphQL, Node.js, Express, MongoDB. - *Front-End Development:* Proficient in React.js, ensuring seamless integration and consistent user experiences across platforms. - *Version Control:* Experienced with Git for version control, ensuring code integrity and facilitating collaborative development. - *CI/CD Pipelines:* Knowledgeable in setting up continuous integration and deployment pipelines for efficient updates and features delivery. 🛠️ Tools & Methodologies: - *Version Control:* Git, Bitbucket - *Environments:* Dev, Staging, Production - *IDEs:* Android Studio, Xcode, VSCode - *Methodologies:* Agile, Scrum - *Project Management:* JIRA, Trello, Teamwork, Asana, Basecamp, Zoho, Redmine 📈 Development Expertise Covers: - E-Commerce Apps - Camera/AR/BLE/Watch Apps - Health/Fitness/Education Apps - Location-based Apps with Google Maps Integration - Barcode/QR Code Scanner Apps - iBeacon, BLE Apps - Social Networking, Social Dating, Instant Messaging Apps - Social Logins Integration (Facebook, Twitter, Google+, YouTube, Instagram, LinkedIn, etc.) - Push Notification Integration (OneSignal, Firebase, etc.) - Payment Gateway Integration (Stripe, PPSDK, In-App Purchase, etc.) I uphold the highest standards of code quality and am dedicated to delivering bug-free, high-performance applications. My comprehensive approach ensures long-term maintenance and excellence in every project. Thank you for considering my profile—I'm excited about the opportunity to contribute to your next project.

I help founders launch SaaS MVPs and AI powered products in weeks, not months. Over the past 10+ years, I’ve worked with startups and businesses across AI, Healthcare, Marketplaces, Logistics, and Social Platforms to build scalable web and mobile applications that are launch-ready and investor-ready. Whether you need a fast MVP, AI integration, startup prototype, or a production ready SaaS platform, I can help turn your idea into a real product with clear execution and fast delivery. What I can help you build: • SaaS MVPs for startups • AI-powered web and mobile apps • Marketplace and on-demand platforms • Internal business tools and dashboards • Subscription-based SaaS products • AI chatbots and AI workflow automation • Cross-platform mobile apps using React Native and Flutter • Scalable backend systems and API integrations I work with modern technologies including: Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, NestJS, Python, FastAPI Database & Infrastructure: PostgreSQL, MongoDB, Supabase, Firebase, AWS, Vercel, Docker AI & Automation: OpenAI, Claude, Gemini, LangChain, AI Agents Recent project experience includes: • Hey Sage - AI assistant platform with multiple AI-powered assistants across business, career, lifestyle, and productivity categories • BeyM - social networking platform similar to Instagram/Facebook • Property Swap - property exchange platform for a Netherlands-based client • FoodFireKnives - chef booking and restaurant events platform for a Saudi-based client • Logistics SaaS platform for a Poland-based company • Istehwath - marketplace platform for buying and selling products in the MENA region Why clients work with me: • Fast communication and structured execution • Startup-focused development approach • Clean and scalable architecture • Strong experience building MVPs from scratch • Ability to handle both mobile and web products • Long term support after launch If you’re looking for a reliable technical partner to build or scale your SaaS MVP, AI product, or startup platform, feel free to send an invite or message to discuss your project. Keywords: React Native Developer | iOS Developer | Android Developer | Mobile App Development | AI Mobile App | Cross-Platform App | MVP Development | On-Demand App | Marketplace App | Healthcare App | Booking App | SaaS Mobile App | Startup App Developer | App Store Launch | OpenAI Integration

A 𝐫𝐞𝐬𝐮𝐥𝐭𝐬-𝐝𝐫𝐢𝐯𝐞𝐧 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 building 𝐧𝐚𝐭𝐢𝐯𝐞 𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 and 𝐜𝐫𝐨𝐬𝐬-𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐚𝐩𝐩𝐬 𝐮𝐬𝐢𝐧𝐠 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐚𝐧𝐝 𝐅𝐥𝐮𝐭𝐭𝐞𝐫. I specialize in creating 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞, 𝐮𝐬𝐞𝐫-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲, and 𝐠𝐫𝐨𝐰𝐭𝐡-𝐫𝐞𝐚𝐝𝐲 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬 that solve real business problems. I work with 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 to transform ideas into 𝐩𝐨𝐥𝐢𝐬𝐡𝐞𝐝 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 that are 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, and 𝐫𝐞𝐚𝐝𝐲 𝐟𝐨𝐫 𝐫𝐞𝐚𝐥-𝐰𝐨𝐫𝐥𝐝 𝐮𝐬𝐞. Furthermore, I have strong expertise across the 𝐞𝐧𝐭𝐢𝐫𝐞 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐥𝐢𝐟𝐞𝐜𝐲𝐜𝐥𝐞 i.e. from 𝐢𝐝𝐞𝐚 𝐯𝐚𝐥𝐢𝐝𝐚𝐭𝐢𝐨𝐧 and 𝐔𝐈/𝐔𝐗 𝐩𝐥𝐚𝐧𝐧𝐢𝐧𝐠 to 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐭𝐞𝐬𝐭𝐢𝐧𝐠, 𝐝𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭, and 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐬𝐮𝐩𝐩𝐨𝐫𝐭. ✅ 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈 𝐏𝐫𝐨𝐯𝐢𝐝𝐞 : ◆ 𝐍𝐚𝐭𝐢𝐯𝐞 𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 + 𝐂𝐫𝐨𝐬𝐬-𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 (𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞, 𝐅𝐥𝐮𝐭𝐭𝐞𝐫) ◆ 𝐌𝐕𝐏 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐫𝐚𝐩𝐢𝐝 𝐩𝐫𝐨𝐭𝐨𝐭𝐲𝐩𝐢𝐧𝐠 & 𝐔𝐈/𝐔𝐗 𝐝𝐞𝐬𝐢𝐠𝐧 ◆ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐭𝐡𝐢𝐫𝐝-𝐩𝐚𝐫𝐭𝐲 𝐀𝐏𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 ◆ 𝐀𝐈 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬, 𝐫𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐜𝐡𝐚𝐭, 𝐧𝐨𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐥𝐢𝐯𝐞 𝐬𝐲𝐧𝐜 ◆ 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧, 𝐩𝐚𝐲𝐦𝐞𝐧𝐭𝐬, 𝐬𝐮𝐛𝐬𝐜𝐫𝐢𝐩𝐭𝐢𝐨𝐧𝐬 & 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 ◆ 𝐋𝐨𝐜𝐚𝐭𝐢𝐨𝐧-𝐛𝐚𝐬𝐞𝐝 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 (𝐦𝐚𝐩𝐬, 𝐆𝐏𝐒 𝐭𝐫𝐚𝐜𝐤𝐢𝐧𝐠) ◆ 𝐓𝐞𝐬𝐭𝐢𝐧𝐠, 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 & 𝐝𝐞𝐛𝐮𝐠𝐠𝐢𝐧𝐠 ◆ 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 / 𝐆𝐨𝐨𝐠𝐥𝐞 𝐏𝐥𝐚𝐲 𝐝𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 & 𝐨𝐧𝐠𝐨𝐢𝐧𝐠 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 ✅ 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐂𝐚𝐭𝐞𝐠𝐨𝐫𝐢𝐞𝐬 𝐈 𝐇𝐚𝐯𝐞 𝐁𝐮𝐢𝐥𝐭 : ◆ 𝐎𝐧-𝐝𝐞𝐦𝐚𝐧𝐝 𝐬𝐞𝐫𝐯𝐢𝐜𝐞 𝐚𝐩𝐩𝐬 (booking, ride-sharing, home services) ◆ 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 & 𝐦𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞 𝐚𝐩𝐩𝐬 ◆ 𝐇𝐞𝐚𝐥𝐭𝐡, 𝐟𝐢𝐭𝐧𝐞𝐬𝐬 & 𝐰𝐞𝐥𝐥𝐧𝐞𝐬𝐬 𝐚𝐩𝐩𝐬 ◆ 𝐅𝐢𝐧𝐭𝐞𝐜𝐡 & 𝐩𝐚𝐲𝐦𝐞𝐧𝐭 𝐚𝐩𝐩𝐬 ◆ 𝐑𝐞𝐚𝐥 𝐞𝐬𝐭𝐚𝐭𝐞 & 𝐩𝐫𝐨𝐩𝐞𝐫𝐭𝐲 𝐦𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐚𝐩𝐩𝐬 ◆ 𝐒𝐨𝐜𝐢𝐚𝐥 𝐧𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠 & 𝐦𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠 𝐚𝐩𝐩𝐬 ◆ 𝐋𝐨𝐠𝐢𝐬𝐭𝐢𝐜𝐬, 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 & 𝐭𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐚𝐩𝐩𝐬 ◆ 𝐄𝐝𝐓𝐞𝐜𝐡 & 𝐞-𝐥𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 ◆ 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐚𝐩𝐩𝐬 (chatbots, assistants, recommendation systems) ◆ 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐯𝐢𝐭𝐲 & 𝐒𝐚𝐚𝐒 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬 ✅ 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 & 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 : ◆ 𝐌𝐨𝐛𝐢𝐥𝐞 ➜ Swift, Kotlin, Flutter, React Native ◆ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 ➜ TypeScript, JavaScript ◆ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 ➜ Node.js, Express.js, Firebase ◆ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 ➜ PostgreSQL, MongoDB ◆ 𝐀𝐈 ➜ OpenAI, Google ML Kit ◆ 𝐓𝐨𝐨𝐥𝐬 ➜ Xcode, Android Studio, GitHub Copilot, Expo, FlutterFlow ◆ 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 & 𝐂𝐈/𝐂𝐃 ➜ Jest, Fastlane, GitHub Actions ◆ 𝐃𝐞𝐬𝐢𝐠𝐧 ➜ Figma If you’re looking to 𝐛𝐮𝐢𝐥𝐝 𝐚 𝐧𝐞𝐰 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 or 𝐢𝐦𝐩𝐫𝐨𝐯𝐞 𝐚𝐧 𝐞𝐱𝐢𝐬𝐭𝐢𝐧𝐠 𝐨𝐧𝐞, let’s connect. 𝐂𝐥𝐞𝐚𝐫 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧, 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬, and a focus on delivering 𝐡𝐢𝐠𝐡-𝐪𝐮𝐚𝐥𝐢𝐭𝐲 𝐫𝐞𝐬𝐮𝐥𝐭𝐬 are always a priority.

### Top Rated Plus Mobile App Architect for AI-Ready, Scalable Products I help founders and product teams build **well-engineered MVPs and scalable mobile applications** — designed to validate ideas quickly *and* evolve smoothly as the product grows. As a **Top Rated Plus** mobile app architect with **12+ years of experience**, I’ve delivered complex iOS, Android, and cross-platform apps involving **AI, HealthKit, AR, real-time features, and secure backend integrations** on large, long-term engagements. My focus is on building the **right foundation early**, so your MVP doesn’t need a painful rewrite once traction arrives. ## How I Add Value Clients typically work with me when they want to: * Build an MVP that’s **lean, clean, and future-ready** * Add **AI features** thoughtfully (not as bolt-ons) * Implement HealthKit, AR, or real-time functionality correctly * Scale their app with confidence after validation ## Core Expertise ### AI-Enhanced Mobile Apps * GPT-powered chat, AI search, and content generation * Whisper voice transcription & voice-driven UX * Vision API, CoreML, TensorFlow Lite * Personalization & recommendation systems ### Native & Cross-Platform Development * **iOS:** Swift, SwiftUI, HealthKit, ARKit * **Android:** Kotlin, Java, ARCore * **Cross-platform:** React Native & Flutter ### MVP → Scale Architecture * Modular, maintainable, and extensible app design * Clean codebases that support iteration and growth * App Store & Play Store–compliant builds ### Real-Time & Advanced Features * Live chat, GPS tracking, geo-fencing * Push notifications, video, Firebase * Stripe payments, REST & GraphQL APIs ## Why Clients Choose Me * **Architect-Level Thinking** I design MVPs and products with long-term evolution in mind. * **Hands-On Execution** I stay involved from design decisions to production code. * **Product Awareness** I help teams balance speed, quality, and business goals. * **Proven Trust** Backed by **Top Rated Plus status**, 5-star reviews, and high-value projects. ## Selected Project Highlights * AI-powered HealthTech app using **CoreML + GPT + Apple HealthKit** * AR kitchen planning app from Figma to development-ready architecture * Voice-activated iOS productivity app using **Whisper API** * Scalable eCommerce mobile app with **Stripe & custom CMS** ## Tech Stack Swift | Kotlin | Java | Dart | TypeScript React Native | Flutter | Firebase | CoreML | TensorFlow Lite OpenAI APIs | HealthKit | ARKit | REST | GraphQL MVVM | Clean Architecture | Modular App Design ## Who I’m a Good Fit For ✅ Founders validating ideas through MVPs ✅ Startups preparing to scale ✅ Teams that value clean architecture and reliability If you’re looking for a **Top Rated Plus mobile architect** who can help you **build an MVP the right way and scale it confidently**, let’s connect. — **Sid**

⭕ Are you looking for a Mobile app expert who builds apps like a technical cofounder, not just a coder? Hi, I’m Mughees, a Top-Rated, Top 𝟭𝟬% Upwork Mobile app Developer with over 𝟲 years of product development experience, 50+ Projects, and recognition from 𝐆𝐨𝐨𝐠𝐥𝐞, 𝐆𝐢𝐭𝐋𝐚𝐛, 𝐚𝐧𝐝 𝐌𝐚𝐣𝐨𝐫 𝐋𝐞𝐚𝐠𝐮𝐞 𝐇𝐚𝐜𝐤𝐢𝐧𝐠. I don’t just build apps, I help startups ship real products, raise investment, and scale. Whether you’re a startup launching your first app or an established business looking to upgrade, I specialize in creating apps that are secure, future-proof, and designed to engage users. My development approach focuses on: - Clean Architecture - Smooth Performance - Stunning UI/UX Design 𝗠𝘆 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 I specialize in hybrid and cross-platform app development, ensuring a seamless experience across multiple devices. My technical stack includes: 🔹 Mobile App Development: Flutter, FlutterFlow, React Native, Swift 🔹 Backend & API Development: Node.js, Firebase, Python, RESTful APIs 🔹 UI/UX & Custom Designs: Material Design, iOS Human Interface Guidelines 🔹 Scalability & Performance Optimization: Firebase, Cloud Functions, AWS 🔹 3rd-Party Integrations: Payment Gateways, Social Auth, Google Maps, AI/ML 🔹 Security & Compliance: Data Encryption, Authentication, HIPAA Compliance Let’s Build Something Fundable You don’t need 5 average developers, you need one who executes like a CTO. Let's talk and bring your vision to life. I’ll help you launch, scale, and stand out faster than you think. 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿

🥇 𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 𝐏𝐋𝐔𝐒 𝐅𝐑𝐄𝐄𝐋𝐀𝐍𝐂𝐄𝐑 | 🥇 𝟏𝟏𝟓+ 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 | 🥇 𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 | 🥇 𝐓𝐨𝐩 𝟑% 𝐓𝐚𝐥𝐞𝐧𝐭 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 🥇 𝟔+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 🥇 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐛𝐲 𝐒𝐭𝐚𝐫𝐭𝐮𝐩 𝐚𝐧𝐝 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐟𝐨𝐫 𝐋𝐨𝐧𝐠-𝐓𝐞𝐫𝐦 𝐏𝐚𝐫𝐭𝐧𝐞𝐫𝐬𝐡𝐢𝐩𝐬 . I'm a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 Mobile App Developer with over 6+ years of experience helping startups and businesses bring their app ideas to life. From iOS and Android to cross-platform solutions using Flutter and React Native, I build high-quality mobile applications that deliver great user experiences, drive engagement, and support business growth. With a strong background in UI/UX design, API integration, Firebase, REST/GraphQL, and AI-powered features, I build mobile applications that are intuitive, reliable, and performance-driven. As a Mobile App Developer and 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐒𝐜𝐫𝐮𝐦 𝐌𝐚𝐬𝐭𝐞𝐫, my mission is to transform your vision into a high-quality, high-performance mobile application that drives business growth and delivers real value. By following proven software architecture principles and a well-structured development process, I ensure your app is reliable, user-friendly, and built for long-term success. 🎯 If this sounds like what you need, click "𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛" at the top right, share your Figma files or requirements, and let's map out your build. 🎛️ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤: ◉ 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Flutter, Android, iOS, React Native, SwiftUI, Dart, Kotlin ◉ 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐨𝐨𝐥𝐬: Android Studio, Xcode, VS Code ◉ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express.js, PHP Laravel, Django, FastAPI, Firebase, REST APIs, GraphQL, Postman, Next.js, React ◉ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, PostgreSQL, MySQL, Firebase, Firestore, Supabase, SQLite ◉ 𝐀𝐏𝐈 & 𝐓𝐡𝐢𝐫𝐝-𝐏𝐚𝐫𝐭𝐲 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Stripe, PayPal, OpenAI, Google Maps, RevenueCat, AdMob, Shipping APIs ◉ 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: OpenAI, Gemini, LLMs, AI Chatbots, AI Agents, Model Training, KNN ◉ 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: AWS, VPS, Docker, Git, GitHub, Cloudinary, Amazon S3, Domain & DNS Management, Hostinger, KMP ◉ 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧: Figma, Adobe XD, Wireframes, Prototypes, Responsive UI Design, Material Design, Cupertino Widgets, Design Systems 🌐𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐃𝐨𝐦𝐚𝐢𝐧𝐬 & 𝐀𝐩𝐩 𝐓𝐲𝐩𝐞𝐬: ◉ AI-Powered Mobile Apps (Chatbots, Automation, LLM Integration) ◉ E-Commerce & Marketplace Apps ◉ Food Delivery & Grocery Apps ◉ Taxi & Ride-Hailing Apps ◉ On-Demand Service Apps (Home, Salon, Booking, Delivery) ◉ Social Networking & Dating Apps ◉ Healthcare & Fitness Apps ◉ FinTech & Payment Apps ◉ Real Estate & Property Apps ◉ EdTech & E-Learning Apps ◉ Travel & Booking Apps ◉ SaaS & Subscription-Based Apps ◉ Chat, Messaging & Communication Apps ◉ Video Streaming & Content Apps ◉ Logistics & Delivery Tracking Apps 📊 𝐂𝐡𝐞𝐜𝐤 𝐨𝐮𝐭 𝐦𝐲 𝐩𝐨𝐫𝐭𝐟𝐨𝐥𝐢𝐨 𝐨𝐟 𝐚𝐩𝐩𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤: Over the past decade, I have honed my skills in developing a diverse range of iPhone and Android applications. 🌍 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞 𝐈𝐧: ◉ Healthcare & Wellness ◉ E-Commerce & Retail ◉ FinTech & Banking ◉ EdTech & LMS Platforms ◉ Travel & Hospitality ◉ Sports & Fitness ◉ Real Estate ◉ Entertainment & Media ◉ SaaS & B2B Platforms ◉ Logistics & Transportation 🚀 𝐓𝐲𝐩𝐞𝐬 𝐨𝐟 𝐀𝐩𝐩𝐬 𝐈 𝐁𝐮𝐢𝐥𝐝: ◉ Food & Grocery Delivery Apps ◉ Ride-Hailing & On-Demand Apps ◉ Marketplace & E-Commerce Platforms ◉ Healthcare & Fitness Apps ◉ Social & Dating Apps ◉ FinTech & Wallet Apps ◉ SaaS & Business Apps ◉ AI-Powered Mobile Apps ◉ Real Estate & Booking Apps ◉ EdTech & Learning Apps ▶️ 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐄𝐱𝐩𝐞𝐜𝐭 𝐅𝐫𝐨𝐦 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞: ✔ Trust & Professionalism ✔ On-time Delivery ✔ Clear & Fast Communication ✔ Daily / Regular Progress Updates ✔ Agile (Scrum-based) Development Process ✔ Clean, Scalable & Maintainable Code ✔ Business-focused Development Approach ✔ Transparent Workflow & Milestone Delivery ✔ High Client Satisfaction Focus ✔ Long-term Collaboration & Support ✨ 𝐋𝐞𝐭'𝐬 𝐁𝐮𝐢𝐥𝐝 𝐘𝐨𝐮𝐫 𝐍𝐞𝐱𝐭 𝐀𝐩𝐩: 𝐖𝐞 𝐜𝐫𝐞𝐚𝐭𝐞 𝐭𝐡𝐢𝐧𝐠𝐬 𝐭𝐡𝐚𝐭 𝐦𝐚𝐤𝐞 𝐚 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐜𝐞, 𝐧𝐨𝐭 𝐣𝐮𝐬𝐭 𝐭𝐨 𝐠𝐞𝐭 𝐚 𝐣𝐨𝐛 𝐝𝐨𝐧𝐞. 𝐈 𝐚𝐩𝐩𝐫𝐞𝐜𝐢𝐚𝐭𝐞 𝐭𝐡𝐚𝐭 𝐲𝐨𝐮 𝐡𝐚𝐯𝐞 𝐭𝐚𝐤𝐞𝐧 𝐚 𝐬𝐭𝐞𝐩 𝐭𝐨 𝐫𝐞𝐯𝐢𝐞𝐰 𝐦𝐲 𝐩𝐫𝐨𝐟𝐢𝐥𝐞. 𝐈 𝐜𝐚𝐫𝐞 𝐚𝐛𝐨𝐮𝐭 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐬𝐭𝐚𝐛𝐥𝐞 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐭𝐡𝐚𝐭 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 𝐫𝐞𝐚𝐥 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐠𝐫𝐨𝐰𝐭𝐡 — 𝐧𝐨𝐭 𝐣𝐮𝐬𝐭 𝐰𝐫𝐢𝐭𝐢𝐧𝐠 𝐜𝐨𝐝𝐞.

Greetings! I am a Mobile App Developer with more than 11 years of experience building applications for iOS and Android. I specialize in React Native development, Flutter development, and native iOS development using Swift. I work with startups, founders, and companies that need reliable mobile software built for real users and real products. Over the years I have helped launch and improve many mobile apps, from early MVP products to large production applications used by thousands of users. My focus is building stable, scalable, and maintainable mobile applications that work smoothly on both iOS and Android. As a React Native developer and Flutter developer, I build cross platform mobile apps that share a strong codebase while still delivering a native user experience. When a project requires deeper platform control, I also develop native iOS apps using Swift, ensuring performance, reliability, and clean architecture. I often join projects where a company needs an experienced mobile developer to build an app from scratch, improve an existing mobile product, or refactor a growing codebase so it can scale properly. Mobile Development Expertise Mobile App Developer React Native Developer Flutter Developer iOS Developer (Swift) Android App Development Cross Platform Mobile Development Mobile App Architecture Mobile App Performance Optimization Mobile App Development Services Mobile app development for iOS and Android React Native app development Flutter mobile development Native iOS development with Swift Building cross platform mobile applications Improving existing mobile apps Refactoring legacy mobile codebases REST API and GraphQL API integration Firebase integration and backend services Real time features such as chat and push notifications Payment systems and subscriptions Maps and location services Mobile performance optimization Bug fixing and long term maintenance App Store and Google Play deployment Tech Stack React Native Flutter Swift Firebase Node.js Supabase REST API GraphQL Android Studio Xcode GitHub AWS Google Cloud Programming Languages JavaScript TypeScript Dart Swift Kotlin Platforms iOS Android iPadOS Web Databases Firebase PostgreSQL MongoDB MySQL SQLite Redis I build mobile apps that are stable, scalable, and ready for release. If you need a React Native developer, Flutter developer, or Swift iOS developer, I can help build or improve your mobile product.