Hire the Best Model View ViewModel (MVVM) Specialists
in Pakistan

✅ Top Rated Mobile App Developer — Android, iOS & Flutter | 6+ Years | 100+ Projects I build native Android apps (Kotlin/Java), native iOS apps (Swift), and cross-platform apps with Flutter (Dart) — from initial concept through app store release. Over 6+ years, I've delivered 100+ projects with a 90%+ Job Success Score, working with clients across the US, UK, Germany, UAE, Singapore, and Saudi Arabia. My published apps have a combined 500,000+ downloads on Google Play. HOW I CAN HELP: - Build a new native Android or iOS app from scratch - Build a cross-platform app in Flutter — one codebase, both platforms - Take over, debug, or improve an existing app - Integrate APIs, payment gateways (Stripe/PayPal), Firebase, or push notifications - Handle full app store submission (Google Play & Apple App Store) WHY CLIENTS WORK WITH ME: ✅ 90%+ Job Success Score across 100+ delivered projects ✅ Full ownership — architecture, coding, testing, and store submission ✅ Clear communication in English, deadline-driven delivery ✅ Comfortable as a solo developer or embedded in a larger team TECH STACK: Android — Kotlin, Java, Jetpack Compose, MVVM/MVP, Dagger/Hilt, Room, WorkManager, Coroutines iOS — Swift, Xcode Flutter — Dart, Provider/Bloc, Firebase, REST APIs Shared — Firebase, SQLite, REST APIs, Google Maps, Push Notifications, Social Logins, In-App Purchases, AdMob Have an Android, iOS, or Flutter project in mind? Message me with your requirements — happy to discuss scope and timeline before you commit.

I help companies ship native Android apps that stay fast and crash-free at scale. Over 9+ years I've own Android architecture and delivery for consumer products used by 10M+ people, most recently as Lead Android Engineer at Bykea, Pakistan's largest ride-hailing platform. What I bring to your project: • Scale that's been tested: Led Android for a customer app (10M+ users) and a partner app (1M+ users), holding 99% crash-free sessions, a 1.09% crash rate, and 0.47% ANR — all ahead of Google's benchmarks. • Performance & stability specialist: Crash and ANR reduction, APK size optimization (cut ~5% via App Bundles + resource shrinking), core vitals tuning, and Firebase Crashlytics driven diagnosis. • Release ownership: 50+ production releases through structured checklists, full Google Play Console ownership, and proactive Play policy / OS-update compliance. • Modern native stack: Kotlin, Jetpack Compose, Coroutines, Flow, MVVM, Clean Architecture, Dagger/Koin, Retrofit, Room. I build codebases teams can keep shipping on, not just make work once. • Technical leadership: Lead a team of four, setting code-review and architecture standards, run hiring and mentoring. Where I add the most value: modernizing aging Android codebases, diagnosing crash/ANR/performance problems, standing up reliable release pipelines, and taking apps from prototype to Play Store at scale. I communicate clearly and proactively, and I care about leaving your codebase stronger than I found it. If you need an Android specialist who's operated at real scale, let's talk.

As a 10 years experienced programmer in ASP.Net, MVC and Web API (Along with other Dot Net technologies), I have worked a lot of applications. My skills span ► Full stack web application development, starting from database up to html design. ► Expert in creating desktop applications using third party tools like devExpress, telrik, Aspose. ► Task automation and scheduling using window services. ► Data Import, Export and Synchronization. I have the following technical skills ► ASP.Net, ASP.Net MVC, ASP.Net Web API (Expert) ► C#, VB.Net (Expert) ► SQL Server 2008/12 (Development Expert) ► Win-form, window services, task scheduling (Expert) ► Razor, AngularJs, Html, Jquery, JSON ► SVN, Git (Expert), VSS ► Entity Framework, Linq-To-SQL (Expert to map complexities) ► API integration ► Crystal Reports and Aspose reports ► Paypal, Google Checkout, Authorize.Net Integration ► Optimistic and positive for long term relations

Top-Rated Flutter Developer | Native Android & iOS Expert. I'm a senior Flutter developer with over ✅5 years of professional experience. I specialize in developing high-quality cross-platform apps in Flutter and also have hands-on experience developing native ✅Android apps using ✅Kotlin and ✅Java. I’m also skilled in native ✅iOS development using ✅Swift. As a Level 2 seller on ✅Fiverr, I have successfully delivered top-notch mobile solutions to clients worldwide. With a strong focus on user experience and code quality, I take pride in crafting efficient and intuitive apps that exceed client expectations. If you’re looking for a reliable and experienced developer, I’m here to bring your app ideas to life. Technology Stack, I am using for Cross-Platform App Development: • Flutter • Dart • Bloc State Management • Provider & Riverbed • Sqflite Technology Stack, I am using for Native Android App Development: • Kotlin • Kotlin Flow • Java • Android Jetpack • Jetpack Compose • Retrofit • MVVM Architecture pattern • Dagger-Hilt • Firebase • Rxjava • Room for database Core Qualification I have: Cross platform app Development with Flutter Native Android application development Native iOS application Development • Android application development • UI/UX designing / implementation • Unit Testing • API Integration • Information Architecture • Following Agile methodologies • Writing Clean and maintainable code Tools I am using for development & communication: • Android Studio • Jira • ZOOM • Github/Bitbucket/SVN/Gitlab • SQL Server • Microsoft team • Assana Besides this, I have the following soft skills: • Reliable • Good communication skills • Quick learner

I am a highly experienced Full-Stack Developer specializing in Angular (16+), ASP.NET Core API & MVC, and WinForms. With a strong background in building scalable, high-performance web and desktop applications, I provide end-to-end development solutions tailored to business needs. My expertise spans modern front-end development, secure back-end APIs, and robust desktop applications, ensuring seamless integration across platforms. Whether you're looking for a dynamic web app, an enterprise-level API, or a powerful WinForms desktop application, I have the skills to deliver fast, secure, and scalable solutions. 🛠 Technical Skills & Expertise: 🔹 Front-End Development (Angular 16+) ✅ Angular 16+ | TypeScript | RxJS | NgRx (State Management) ✅ Dynamic & Scalable Component-Based Architecture ✅ Angular Material | Bootstrap | Tailwind CSS | SCSS ✅ Responsive & Mobile-First UI Design | Cross-Browser Compatibility ✅ API Integration | JWT Authentication | Role-Based Access Control ✅ Performance Optimization | Lazy Loading | SSR (Angular Universal) 🔹 Back-End Development (ASP.NET Core API & MVC) ✅ ASP.NET Core API (6/7/8) | Clean Architecture | Repository Pattern ✅ MVC Design Pattern | Razor Pages | Blazor ✅ RESTful API Development | GraphQL | WebSockets | SignalR ✅ Secure Authentication: JWT, OAuth2, Identity Server ✅ Background Jobs & Task Scheduling (Hangfire, Quartz.NET) ✅ Caching Strategies (Redis, Memory Cache) 🔹 Desktop Development (WinForms) ✅ Windows Forms (WinForms) | .NET Framework & .NET Core ✅ Multi-Threading & Asynchronous Programming ✅ Database Integration (SQL Server, SQLite) ✅ Real-Time Data Processing & Reporting (Crystal Reports) ✅ Custom UI & Theme Implementation ✅ File Handling, Printing, and Barcode Scanning Integration 🔹 Database & Cloud Services ✅ SQL Server | Entity Framework Core | Dapper ✅ NoSQL: MongoDB, Firebase Firestore ✅ Cloud Services: Azure | AWS | Google Cloud ✅ Data Security, Encryption, and Compliance 🔹 DevOps & CI/CD ✅ Docker & Kubernetes | Containerized Deployments ✅ CI/CD Pipelines (Azure DevOps, GitHub Actions) ✅ Automated Testing & Deployment 🔹 Testing & Debugging ✅ Unit Testing (xUnit, NUnit, Jasmine/Karma) ✅ API Testing (Postman, Swagger) ✅ End-to-End Testing (Cypress, Selenium) 📌 Why Work With Me? ✔️ Full-Stack Expertise: Strong command over front-end, back-end, and desktop development for seamless integration. ✔️ Scalable & Maintainable Code: I write clean, well-structured code following industry best practices. ✔️ Performance-Optimized Applications: High-speed, secure, and scalable solutions that handle large data loads. ✔️ Reliable & Deadline-Driven: Ensuring on-time delivery with a focus on quality and efficiency. 📢 Let’s Build Something Exceptional Together! Looking for a skilled Full-Stack Developer to create a powerful and efficient web, desktop, or API-driven application? Let’s discuss how I can bring value to your project! 📩 Send me a message to get started. 🚀

Nine years of development experience in the areas of Web, Desktop, Android Apps Platform: Windows, Android, Linux Languages: C#, VB, Java, Kotlin, C++, Python Azure Cloud: App Service, VMs, AD B2C, Networks/Gateways Networking: RRAS, IPSec, LibreSwan, VNC, VPN Frameworks: .Net, Android SDK Web: ASP .Net Web Forms, MVC, APIs, Identity, Html, CSS, JavaScript, Vue, React, AngularJs, Blazor MAUI Interests: Web application security, Computer network programming, Challenging research work Others: CICD, Dockers, IIS, Payment Gateways(Stripe, Revolut, Authorize.Net), Microsoft Detours