Hire the Best Android App Developers
in the United Arab Emirates

Hi, I’m Jehanzeb! I build cross-platform mobile applications and full-stack web systems with clean, highly predictable codebases. I work as an iOS app developer + Android app developer using one Flutter codebase for both platforms. I also specialize in designing scalable architectures that connect high-performance front ends with robust MERN stack backends and secure real-time admin dashboards. WHAT I SPECIALIZE IN: → Flutter Mobile App Development • Cross-platform iOS and Android applications • Flutter & Firebase integration • Clean Architecture and scalable project structures • Real-time features and notifications • API integrations • Payment gateway integration • App Store and Google Play deployment • Performance optimization and bug fixing → MERN Stack Development • React.js frontend applications • Node.js and Express.js backend development • MongoDB database design and optimization • REST APIs and third-party integrations • Authentication and authorization systems • Admin dashboards and internal tools • Real-time applications using WebSockets • Scalable backend architecture → Full-Stack Product Development • Minimum viable product development • Marketplace applications • CRM and ERP systems • Saas based platforms • Booking and scheduling platforms WHO IS THIS FOR: • Founders & Startups: Deploying stable, investor-ready MVPs, prototypes, and beta versions. • SaaS Platform Owners: Expanding legacy monoliths into optimized, fast-loading infrastructures. • Enterprise Teams: Businesses requiring secure system design that effortlessly supports 10,000+ active users. What gets delivered: • Flutter app synced perfectly with backend logic • Admin dashboard giving real-time product control • APIs that remain stable under scale and load • Automated AI system replacing manual operations • Full unit and integration testing on every build If you're looking for a Flutter developer or MERN stack developer who can take ownership of both mobile and web development while maintaining high delivery standards, I'd be happy to discuss your project. LIMITED PROJECT SLOTS AVAILABLE: I take on a limited number of projects at a time. Book a consultation, and I'll personally review your setup and give you a practical roadmap.

𝗦𝗲𝗻𝗶𝗼𝗿 𝗨𝗻𝗶𝘁𝘆 𝗚𝗮𝗺𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗶𝗢𝗦 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗨𝗻𝗶𝘁𝘆 • 𝗦𝘄𝗶𝗳𝘁 • 𝗦𝘄𝗶𝗳𝘁𝗨𝗜 • 𝗠𝘂𝗹𝘁𝗶𝗽𝗹𝗮𝘆𝗲𝗿 • 𝗔𝗥/𝗩𝗥 Bringing games and mobile applications to life with clean architecture, engaging gameplay, and high-performance user experiences. I’m a passionate and results-driven 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐚𝐧𝐝 𝐒𝐞𝐧𝐢𝐨𝐫 𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐢𝐦𝐦𝐞𝐫𝐬𝐢𝐯𝐞 𝟐𝐃/𝟑𝐃 𝐠𝐚𝐦𝐞𝐬, 𝐦𝐮𝐥𝐭𝐢𝐩𝐥𝐚𝐲𝐞𝐫 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐜𝐫𝐨𝐬𝐬-𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐮𝐬𝐢𝐧𝐠 𝐔𝐧𝐢𝐭𝐲, 𝐂#, 𝐒𝐰𝐢𝐟𝐭, 𝐚𝐧𝐝 𝐒𝐰𝐢𝐟𝐭𝐔𝐈. Over the years, I’ve worked on a wide range of projects including multiplayer games, simulation games, casino-style games, arcade games, AR/VR experiences, and modern iOS applications. From concept to deployment, I focus on creating scalable, polished, and production-ready products that combine strong technical foundations with smooth user experiences. 🎮 𝗨𝗻𝗶𝘁𝘆 𝗚𝗮𝗺𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 I specialize in full-cycle Unity game development for: * Mobile Games * Multiplayer Games * AR/VR Experiences * WebGL Games * PC Games * Casual & Hyper-Casual Games * Live-Service Games * NFT & Blockchain-Based Games Whether you need a complete game built from scratch, multiplayer integration, gameplay systems, optimization, or bug fixing, I can help turn your idea into a stable and engaging product. 𝗖𝗼𝗿𝗲 𝗨𝗻𝗶𝘁𝘆 𝗦𝗸𝗶𝗹𝗹𝘀 * Unity 2D & 3D Development * C# Game Programming * Gameplay Mechanics & Systems * Multiplayer Integration (Photon, FishNet, Mirror) * Real-Time Networking & Socket Programming * Firebase Integration * REST API & Backend Integration * Authentication Systems * AdMob & In-App Purchases * Analytics Integration * Performance Optimization * Cross-Platform Deployment * Bug Fixing & Maintenance 📱 𝗦𝗲𝗻𝗶𝗼𝗿 𝗶𝗢𝗦 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗦𝘄𝗶𝗳𝘁 & 𝗦𝘄𝗶𝗳𝘁𝗨𝗜 Alongside game development, I also design and develop modern iOS applications using Swift and SwiftUI. I create clean, responsive, and scalable iOS apps with strong attention to performance, usability, and maintainable architecture. 𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: * Swift & SwiftUI Development * iPhone & iPad Applications * Firebase Integration * API Integration * Authentication Systems * Push Notifications * UI/UX Implementation * App Performance Optimization * App Store Deployment * Real-Time Features & Backend Connectivity I focus on building applications that feel smooth, intuitive, and production-ready from day one. 🎨 𝗚𝗮𝗺𝗲 𝗗𝗲𝘀𝗶𝗴𝗻, 𝗨𝗜/𝗨𝗫 & 𝗔𝗿𝘁 𝗗𝗶𝗿𝗲𝗰𝘁𝗶𝗼𝗻 Beyond development, I understand the importance of user engagement and visual presentation in both games and applications. 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐂𝐫𝐞𝐚𝐭𝐢𝐯𝐞 𝐒𝐤𝐢𝐥𝐥𝐬: * Game Design Documentation (GDD) * Wireframes & User Flow Design * Game Economy & Balance * UI/UX Design * 2D/3D Asset Coordination * Animation & VFX Integration * Player Retention Strategy * Monetization Planning I combine technical execution with product thinking to help create experiences players and users genuinely enjoy. 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲: - Clean, scalable, and maintainable code - Optimized gameplay and app performance - Stable multiplayer and backend systems - Professional communication and updates - Reliable delivery and attention to detail - Long-term support and collaboration - Production-ready architecture and integrations 🛠 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 & 𝗧𝗼𝗼𝗹𝘀 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: * Unity Engine * C# * Photon * FishNet * Mirror * Firebase * REST APIs * WebSockets * AR/VR SDKs 𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: * Swift * SwiftUI * Xcode * Firebase * Apple Authentication * Push Notifications * REST APIs 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐓𝐨𝐨𝐥𝐬: * Git & Version Control * Analytics SDKs * AdMob * In-App Purchases * Google / Facebook / Apple Login ## 🌟 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: * Developed and optimized multiplayer and live-service game systems * Built scalable mobile applications for iOS platforms * Integrated monetization, analytics and backend systems * Worked on casino, simulation, arcade and multiplayer games * Published and deployed projects across Android, iOS, PC and WebGL * Delivered polished user experiences with strong technical performance 𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗚𝗿𝗲𝗮𝘁 Whether you need: * A complete Unity game * Multiplayer systems * Mobile optimization * AR/VR development * An iOS application in Swift/SwiftUI * Backend integrations * Gameplay systems * UI/UX improvements * Bug fixing and maintenance I’m ready to help bring your vision to life with reliable development, clean execution, and strong communication throughout the project. Let's start.

Hello, I'm Muzammil, a skilled Android developer specializing in Java and Kotlin. I have a strong background in mobile app development and I am passionate about creating robust and user-friendly applications for the Android platform. Throughout my career, I have successfully delivered high-quality Android apps, ranging from simple utility apps to complex enterprise solutions. I possess in-depth knowledge and hands-on experience in various aspects of Android development, including Firebase, background services, MVC, and MVVM architectural patterns. Here are some key highlights of my expertise: 1. Android Development: I have extensive experience in building native Android apps using Java and Kotlin. I am proficient in developing intuitive user interfaces, implementing core functionalities, integrating APIs, and optimizing app performance. 2. Firebase: I am well-versed in Firebase, a powerful platform that provides a range of backend services for Android apps. I have successfully integrated Firebase Authentication, Realtime Database, Firestore, Cloud Messaging, and Crashlytics into apps, enabling seamless user authentication, real-time data synchronization, push notifications, and crash reporting. 3. Background Services: I have implemented background services in Android applications to perform tasks efficiently even when the app is not actively in use. I am experienced in using JobScheduler, WorkManager, or Firebase JobDispatcher to handle background tasks such as data syncing, notifications, and periodic updates. 4. Architectural Patterns: I have a strong understanding of architectural patterns like Model-View-Controller (MVC) and Model-View-ViewModel (MVVM). I can effectively structure the app's codebase, separate concerns, and ensure maintainability and scalability. 5. Third-Party Libraries and APIs: I am adept at integrating various third-party libraries and APIs to enhance app functionality, including popular frameworks like Retrofit, Gson, Dagger, and RxJava. 6. UI/UX Design: I have a keen eye for detail and a solid understanding of user experience principles. I can create visually appealing and intuitive interfaces that provide a seamless user journey. 7. Testing and Debugging: I am experienced in writing unit tests and conducting comprehensive testing to ensure the reliability and stability of Android applications. I utilize tools such as JUnit, Mockito, and Espresso for efficient testing and debugging. 8. Version Control and Collaboration: I am proficient in using Git for version control and collaboration, enabling smooth teamwork and efficient code management. I am committed to delivering high-quality work within agreed timelines and budgets. I am open to communication and feedback, ensuring that client requirements are met and their vision is realized. If you're looking for a skilled Android developer who can leverage Firebase, implement background services, and follow the MVC or MVVM architectural pattern in your app, feel free to reach out. I would be thrilled to discuss your project and contribute my expertise to its success. Regards: Muzammil.

I am a well-rounded software engineering expert with two decades of experience and a strong focus in the areas of mobile apps development, data analytics and business intelligence, and artificial intelligence (AI). Software engineering/development is what I like and I do it very well. I am a hands-on individual. I have also worked as a consultant, an architect, and a trainer, so a more conceptual level of engagements involving CxO and non-tech stakeholders is something I have been formally trained for and I've done a lot. As a developer, architect and a consultant I have hundreds of successfully completed projects under my career belt. Many of these you may see in my Upwork profile. Roughly, my skillset covers these areas: - software development/engineering; - applications design and architecture; - troubleshooting, root cause analysis, and bug fixing; - operations support; - requirements analysis; - AI solutions using Azure and Microsoft Foundry and related services. My major areas of expertise are: - Artificial Intelligence (AI) and Machine Learning (ML) solutions; - software development for a wide range of platforms, including but not limited to Microsoft ecosystem, Apple devices, web and cross-platform apps and services; - cloud platforms - Azure, CGP, AWS; - data modeling, data warehouses, analytical databases (cubes), ETL, data engineering; - Business Intelligence with a strong focus on MS BI (MSSQL, SSIS, ADF, etc) and Power BI; - Office 365 (O365). I can write clear and efficient code in a wide variety of programming and scripting languages. I have excellent communication skills and unique cross-discipline experience. I hold a number of certifications from Microsoft, CompTIA and I am also a PMI-certified professional. I will be glad to help you with your next software project. Feel free to reach out to me to discuss or invite me to your job.