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✅ $𝟭𝟱𝗠+ 𝗥𝗮𝗶𝘀𝗲𝗱 𝗯𝘆 𝗺𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 | 𝟭𝟬𝗠+ 𝗔𝗽𝗽 𝗗𝗼𝘄𝗻𝗹𝗼𝗮𝗱𝘀 🚀 ✅ 𝗧𝗼𝗽 𝟭% 𝗨𝗽𝘄𝗼𝗿𝗸 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿 | $𝟭𝗠+ 𝗘𝗮𝗿𝗻𝗲𝗱 🏆 I help startups, founders, and enterprises build world-class Mobile apps and Websites that drive millions of downloads, secure investor funding, and scale globally. If you are searching for an expert mobile app or website developer who can take your idea from concept to launch, you are in the right place. 𝗪𝗵𝘆 𝟮𝟬𝟬+ 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝘄𝗼𝗿𝗹𝗱𝘄𝗶𝗱𝗲 𝗧𝗿𝘂𝘀𝘁 𝗠𝗲 ✅ $15M+ Client Funding ✅ $10M+ App Downloads ✅ $1M+ Upwork Achiever ✅ 400+ Apps and 50+ Websites launched ✅ Top Rated Plus with 99% Job Success ✅ Award-Winning Team - Clutch (2022), Tech Behemoths (2023), TrueFirms (2024) ✅ 13+ years of Experience ✅ 240+ Projects completed ✅ 10,000+ Upwork hours ✅ High-Quality Work ✅ Budget-friendly ✅ Fluent English Verified Whether you are a Startup, Established Business, or looking for an MVP, you will get High-Quality Services at an Affordable Cost, Guaranteed. 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗝𝗼𝗶𝗻 𝟮𝟬𝟬+ 𝗦𝗮𝘁𝗶𝘀𝗳𝗶𝗲𝗱 𝗖𝗹𝗶𝗲𝗻𝘁𝘀? Click on the 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 or 𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯 button on top-right corner. 🤝 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 - Startups that need a rock-solid MVP to impress investors - Businesses modernizing legacy systems for scalability If you are saying: “We need a partner who understands speed + quality” “We want apps and platforms that scale beyond v1” ..then we’re a great fit. I offer a 𝗙𝗿𝗲𝗲 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 to understand your vision, guide you on the best tech stack, and provide honest project insights, even if we don’t end up working together. 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗹𝗼𝘃𝗲 𝗼𝘂𝗿 𝘄𝗼𝗿𝗸 ⭐ “The best freelancer/agency on Upwork I’ve ever worked with.” – Christian, Germany ⭐ “Exceeded expectations – skilled, thoughtful, responsive.” – Aimun, USA ⭐ “Reliable and seamless, even after long breaks.” – Beau, Canada There are 100+ REAL 𝗧𝗲𝘀𝘁𝗶𝗺𝗼𝗻𝗶𝗮𝗹𝘀 showing why clients trust me to build their apps. Want to 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝘁 𝘆𝗼𝘂𝗿𝘀𝗲𝗹𝗳? Click on the 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 or 𝗜𝗻𝘃𝗶𝘁𝗲 button and let’s start. 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ 13+ years of proven expertise in mobile & full-stack development ✔ End-to-end partner - from MVP to launch & scaling ✔ Future-proof, scalable architecture for long-term growth ✔ Clean, scalable code aligned with industry best practices ✔ Transparent communication & milestone-driven delivery ✔ Limited new projects per month - ensuring full focus and quality ✔ For me, Client Satisfaction Comes First 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗕𝘂𝗶𝗹𝗱? We take on LIMITED NEW PROJECTS each month to guarantee quality. (ONLY 2 SLOTS AVAILABLE for March) If you really want an app that secures funding and scales to millions of users? Then click on the 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 or 𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯 button and let’s make it happen. 🙌 ---- Apps E-Learning Mobile Apps, EdTech Apps, Dating Apps, Food Delivery Apps, Grocery Apps, Taxi Apps, Ride Sharing Apps, Health & Fitness Apps, Wellness & Meditation Apps, FinTech Apps, Social Media Apps, Chat Apps, Messaging Apps, E-commerce Apps, Shopping Apps, Marketplace Apps, Real Estate Mobile Apps, Tech Stack & Tools Mobile: Swift, SwiftUI, Objective-C, Kotlin, Jetpack Compose, Java, Flutter (Dart), React Native Frontend: React.js, Next.js, HTML5, CSS3, Tailwind, Bootstrap Backend: Node.js, Express.js, Nest.js, Laravel, Django, Python, PHP, Flask, FastAPI Databases: PostgreSQL, MySQL, MongoDB, Firebase, Supabase, SQLite, Firestore DevOps: AWS, Docker, CI/CD APIs & Tools: REST APIs, GraphQL, Socket. io, WebRTC, Twilio, Agora Payments & Integrations: Stripe, PayPal, Apple Pay, Google Pay, RevenueCat, In-app subscription AI & Automation: ChatGPT, OpenAI, TensorFlow, PyTorch, ML models, LangChain, Hugging Face, Embeddings & Vector Databases, RAG, LLM, NLP, MidJourney, DALL-E, Deep Learning AI Models: GPT Models (GPT-4, GPT-4o, GPT-5), Claude, Gemini LLaMA, Deepseek Others: FCM, GitHub, QR Code, NFC, Apple HealthKit, Apple MapKit, Google Maps, Geolocation, GPS, OAuth, JWT AI Development, AI App Development, AI-Powered Mobile Apps, Custom AI Solutions, AI Agents Development, AI Integrations, AI Chatbot Development, Mobile App Development, Mobile App Developer, iOS App Development, iOS App Developer, Android App Development, Android App Developer, Flutter App Development, Flutter App Developer, React Native App Development, Cross-Platform App Development, Hybrid App Development, Custom Mobile App Development, Application Development, Mobile Apps, App Development, MVP Development, Full Stack Developer, Full Stack Development, Web Development, Web Developer, Full Stack Web Development, MERN Stack Developer, Node. js Development, SaaS Product Development, Custom Software Development, E-commerce Development

Hi, I’m a Flutter Developer. I have been working for over 5 years. I have delivered more than 17 successful projects across different industries. I focus on building applications that are reliable and easy to maintain. I also hold a degree in Computer Science. I offer Flutter development. I also do Firebase integration. I build .NET Core backend systems. I add real-time features. I handle payment integrations. I build full-stack mobile solutions. I do all this at a cost that's friendly to your budget. I make sure to deliver value without compromising on quality. What I Do Best Flutter Mobile App Development I work extensively with Flutter. I build applications for Android and iOS that are clean and high-performing. ➤ I use Flutter with Bloc, Riverpod, and Provider. ➤ I design architecture with modular and maintainable code. ➤ I create UI with smooth animations. ➤ I integrate APIs and backend systems. ➤ I use Firebase for Authentication, Firestore, and Notifications. ➤ I implement real-time features like chat and tracking. I build apps that not only look good but are also stable and production-ready. Backend & Full Stack Integration I have strong experience with backend systems and can handle complete app development independently. ➤ I build .NET Core APIs that are secure and scalable. ➤ I integrate REST APIs. ➤ I implement authentication systems including OTP and Google login. ➤ I integrate payment gateways like Stripe, Razorpay, and Paytm. ➤ I design databases using SQL Server, PostgreSQL, and Firebase. Real-World Applications I’ve Built ➤ A B2B marketplace app with 50K+ downloads. ➤ A truck tracking system with live GPS tracking (6000+ Live truck). ➤ A food delivery app with complete order management (10k+ Active Users). ➤ A multiplayer quiz app with real-time gameplay (10k+ active players ). ➤ Logistics and delivery apps with real-time tracking. ➤ E-commerce and quick commerce apps with cart and payment systems. ➤ A multi-stop logistics platform with proof of delivery. ➤ An on-demand service app with ticketing and tracking. These are real-world applications used by businesses. Architecture & Scalability I build apps with long-term growth in mind. ➤ I use clean architecture and MVVM patterns. ➤ I integrate scalable backend systems. ➤ I build real-time systems using WebSockets. ➤ I optimize performance and handle crashes effectively. ➤ I support CI/CD and deployment processes. Automation, Background Tasks & Advanced Features ➤ I handle background processing and scheduled tasks. ➤ I implement push notifications and event-driven workflows. ➤ I optimize APIs and handle data efficiently. ➤ I build proper error handling and fault-tolerant systems. Quality Control (QC) & Testing ➤ I test all core flows. ➤ I test performance and real-world usage scenarios. ➤ I deliver clean, maintainable, and reliable code. Before delivering any milestone, I ensure everything works properly in real-world conditions. How I Work My clients appreciate my approach. ➤ I treat every project as my own. ➤ I communicate clearly and honestly. ➤ I understand business goals. ➤ I deliver clean and maintainable code. ➤ I meet deadlines without excuses. If you want to build a mobile app or improve an existing one, I can help turn your idea into a professional, production-ready application.

✅ 12+ Years in Mobile Development 🏆 Top Rated | Kotlin, iOS, SDKs, BLE, VoIP & System-Level Android Apps I help businesses build stable, production-ready Android/iOS applications designed for long-term reliability, scalability, and real-world usage. Over the last 12+ years, I’ve worked on Android/iOS apps ranging from consumer products to enterprise systems, including VoIP platforms, Android SDKs, BLE integrations, location tracking systems, streaming apps, and custom Android OS-level features. My focus is building and maintaining Android/iOS systems that remain stable, maintainable, and performant over time. 🚀 What I can help you with: ✅ Native Mobile App Development (Kotlin & iOS) ✅ Android SDK Development & Integration ✅ BLE (Bluetooth Low Energy) Applications ✅ VoIP, Audio/Video Calling & Streaming Apps ✅ Background Services & Foreground Services ✅ Existing App Maintenance & Bug Fixing ✅ Play Store Release & Compliance ✅ Performance Optimization & Stability Improvements ✅ Custom Android OS / System-Level Features ✅ Long-Term Product Development & Support ⚙️ Core Android Expertise: ✔ Jetpack Compose & Modern Android Architecture ✔ MVVM, Clean Architecture & Modular Codebases ✔ Firebase, Firestore & Realtime Systems ✔ REST APIs, WebSockets & SignalR ✔ Google Maps & Real-Time Location Tracking ✔ Media Streaming & Real-Time Communication ✔ Offline Storage & Sync Solutions ✔ Push Notifications & Background Processing ✔ In-App Purchases & Subscription Systems ✔ Kiosk Mode & Device Management 🔥 Specialized Experience: ✔ Android SDK development used across multiple applications ✔ BLE communication & external device integrations ✔ WebRTC, Twilio & Linphone integrations ✔ Enterprise Android systems with long-term maintenance ✔ Performance-critical and reliability-focused Android apps 🏢 Some Projects & Domains Worked On: ✔ Spirit Airlines ✔ Santander UK ✔ Plickers ✔ Ringplan VoIP ✔ Tracking & Logistics Applications ✔ Enterprise Cargo & Retail Systems I personally oversee projects from architecture to final delivery. For larger engagements, I collaborate with my in-house team of 25+ developers across Android, iOS, Flutter, backend, QA, web, and DevOps - giving clients a single point of contact backed by complete execution support. If you're building a new Android/iOS product, scaling an existing app, or solving complex Android/iOS issues, feel free to message me. Happy to review your app or requirements before we start.

𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 & 𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞 𝐕𝐀. With 8+ years in Android/iOS development and real estate virtual assistance, I help startups, small businesses, and investors build reliable mobile apps and generate consistent, high-quality leads. I’m Top Rated (top 3%), with 120+ completed contracts. 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (𝐀𝐧𝐝𝐫𝐨𝐢𝐝 & 𝐢𝐎𝐒): ==================================== - Native apps: Kotlin, Java, Swift - Hybrid apps: Flutter, React Native - Architectures: MVC, MVP, MVVM - Integrations: REST APIs, Google Maps, Facebook, Payment Gateways - Tools: Git, GitHub, Bitbucket - Experience with: Finance, Social, Communication, Matrimonial, Media Editing, Streaming apps What you get: clean architecture, pixel-perfect UI, secure API integrations, and seamless deployment to Google Play & App Store. 𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞 𝐕𝐀 & 𝐋𝐞𝐚𝐝 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧: ============================= - Buyer/Seller lead generation & motivated seller outreach: - Investor/agent support, property research, rental leads - CRM updates, data management, follow-ups & lead nurturing - Experience working across multiple US states and markets 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞: ================== - Proven Upwork track record with repeat and long-term clients - Clear communication, daily updates, and time-zone flexibility (EST, PST, UK, AUS) - Fast turnaround while maintaining quality and accuracy If you are looking for someone reliable, efficient, and results-driven, let’s talk. I respond quickly and can start with a small milestone, code review, or lead-gen audit.

Hello, I’m Rakshak, a seasoned Mobile App Developer with over 10 years of expertise in creating innovative, high-performance mobile applications. My skill set spans native development (Android: Kotlin, Java; iOS: Swift, Objective-C) and hybrid platforms (Flutter, React Native), allowing me to deliver cutting-edge solutions tailored to diverse business needs. 𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✅ Native App Development: - Android: Kotlin, Java - iOS: Swift, Objective-C ✅ Hybrid App Development: - Flutter (cross-platform apps with seamless performance) - React Native (Robust and scalable apps for iOS and Android) ✅ Backend and API Integration: - RESTful APIs, GraphQL, Firebase - Backend support with Node.js ✅ Tools and Technologies: - Xcode, Android Studio, VS Code - CI/CD pipelines with Jenkins, GitHub Actions ✅ Performance Optimization: - App profiling and debugging to ensure smooth performance - Optimizing memory and battery consumption ✅ Cloud and DevOps: - Firebase (Authentication, Realtime Database, Push Notifications) - AWS and Google Cloud Integration During the past decade, I’ve built a wide range of iOS and Android apps, including: ☞𝐇𝐞𝐚𝐥𝐭𝐡 & 𝐅𝐢𝐭𝐧𝐞𝐬𝐬: Fitness tracking Mobile apps with real-time analytics & wearable device integrations. ☞𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞: Shopping apps featuring payment gateways and secure transactions. ☞𝐄𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧: Interactive e-learning platforms with gamification features & Learning Management Systems. ☞𝐓𝐫𝐚𝐯𝐞𝐥 & 𝐇𝐨𝐬𝐩𝐢𝐭𝐚𝐥𝐢𝐭𝐲: Booking apps for flights, hotels, and travel itineraries. ☞𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞: Property management Mobile apps with 3D visualization and search features. ☞𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 𝐀𝐩𝐩𝐬: Mobile Apps with social feeds, messaging, and video-sharing capabilities. ☞𝐅𝐨𝐨𝐝 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 & 𝐆𝐫𝐨𝐜𝐞𝐫𝐲: Mobile Apps for food ordering, delivery tracking, and subscription models. ☞𝐓𝐚𝐬𝐤 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 (𝐓𝐨-𝐃𝐨) 𝐀𝐩𝐩𝐬 ☞𝐄𝐯𝐞𝐧𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐕𝐞𝐧𝐮𝐞 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 ☞𝐈𝐧𝐯𝐞𝐧𝐭𝐨𝐫𝐲 𝐚𝐧𝐝 𝐀𝐩𝐩𝐨𝐢𝐧𝐭𝐦𝐞𝐧𝐭 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 𝐀𝐩𝐩𝐬: Efficient apps tailored for organizational needs. I specialize in crafting mobile apps that not only meet but surpass user expectations. From developing apps from the ground up to enhancing existing ones or optimizing performance, I approach every project with a results-driven mindset. What Sets Me Apart: ✅ Proven Track Record: Successfully completed multiple projects with high client satisfaction. ✅ Exceptional Communication: Committed to clear, responsive, and collaborative communication. ✅ Problem-Solving Expertise: Adept at addressing challenges with innovative, efficient solutions to achieve project success. 🚀 Got questions? Feel free to message me on my profile for a detailed discussion, or we can schedule a quick call to talk about your project. ❗❗ Explore my portfolio ❗❗ Let’s transform your app idea into a powerful reality. Reach out today, and together, we’ll create something extraordinary!

Kotlin • Java • Flutter • Android SDK • Jetpack Compose • Android Enterprise • Android Management API • MDM • Kiosk Mode • Device Owner • COSU • Firebase • Retrofit • Room Database • WorkManager • REST APIs • Google Maps • WebSockets Senior Android & Flutter Developer with strong knowledge of Android OS, specializing in Mobile Device Management (MDM), Kiosk Applications, Android Enterprise, and cross-platform mobile app development. I help businesses build secure, scalable, and enterprise-grade Android and Flutter applications for dedicated devices, fleet management, field operations, digital signage, POS systems, and remote device management. Core Expertise ✅ Native Android Development (Kotlin & Java) ✅ Cross-Platform Development (Flutter) ✅ Mobile Device Management (MDM) Solutions ✅ Kiosk Mode Applications (Single-App & Multi-App) ✅ Android Enterprise & Android Management API ✅ Device Owner (DO) & Corporate-Owned Dedicated Devices (COSU) ✅ Zero-Touch Enrollment & QR Provisioning ✅ Android OS, Framework & System-Level Development ✅ Remote Device Monitoring & Management ✅ Device Policy Enforcement & Security Controls ✅ GPS Tracking & Location-Based Applications ✅ Background Services, WorkManager & Broadcast Receivers ✅ Firebase, REST APIs & Real-Time Communication ✅ Android Tablets, Rugged Devices, POS Terminals & Android TV ✅ Performance Optimization & App Store Deployment I have experience building Android and Flutter applications that enable organizations to remotely manage devices, lock devices into kiosk mode, enforce security policies, monitor device health, track assets, automate workflows, and streamline enterprise operations. Whether you need a custom Android application, Flutter mobile app, MDM platform, kiosk solution, Android Enterprise integration, or device management automation, I can deliver secure, reliable, and production-ready solutions. #AndroidDeveloper #FlutterDeveloper #MobileAppDeveloper #AndroidOS #Kotlin #Java #Flutter #Dart #AndroidSDK #JetpackCompose #AndroidAppDevelopment #NativeAndroid #CrossPlatformDevelopment #MDM #MobileDeviceManagement #KioskMode #KioskApp #AndroidEnterprise #AndroidManagementAPI #DeviceOwner #COSU #ZeroTouchEnrollment #EnterpriseMobility #GPSTracking #Firebase #RESTAPI #GoogleMaps #POSSystems #RemoteDeviceManagement #AppDevelopment