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Javed K.
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Javed K.

MAUI | Xamarin | Full Stack Mobile App Developer | Cross Platform App

With over a decade of hands-on experience and a Top Rated Plus track record of delivering large-scale enterprise ecosystems, I provide the technical leadership necessary to turn complex business logic into high-performance digital products. My approach combines veteran architectural knowledge with AI-driven development to maximize delivery speed without compromising security or code quality. 📱 Dual-Specialist Mobile Architecture I bridge the gap between native performance and cross-platform efficiency, specializing in the two most powerful frameworks for enterprise apps: .NET MAUI & Xamarin Expert: Industry leader in migrating legacy Xamarin suites to .NET 8/9 MAUI, ensuring native rendering and optimized performance. React Native Specialist: Building highly responsive, scalable mobile interfaces with seamless JavaScript/TypeScript integration and native module hooks. Native Foundations: Deep proficiency in Swift, Objective-C, and Kotlin for specialized low-level hardware integrations. Advanced Features: Complex UI/UX animations, MagStripe/NFC, biometric security, and real-time communication (SignalR/Firebase). 🌐 Web & Cloud Solutions I build robust, high-traffic backends and modern web frontends: Frameworks: ASP.NET Core MVC, Web API, and Blazor Hybrid for sharing code between Web and Mobile. Frontend: Responsive, enterprise-grade architectures using Angular, Bootstrap, and HTML5. E-commerce & CMS: Specialized in custom-built retail platforms and scalable inventory management systems. 🗄️ Database & DevOps Databases: Advanced optimization and performance tuning for MS-SQL, SQLite, Oracle, DB2, and MongoDB. AI-Enhanced Workflow: I leverage GitHub Copilot and Cursor for rapid prototyping and automated refactoring, delivering production-ready code in record time. Professional Versioning: Expert management of Git (GitHub/Azure DevOps/Bitbucket) and TFS workflows. 🏆 Why My Partnership Drives Results: 1. Enterprise-Level Project Recovery I specialize in taking over complex, stalled, or legacy codebases and transforming them into stable, live products. My goal is to reduce your technical debt while accelerating your roadmap. 2. Strategic Solution Consulting I don’t just execute tasks; I act as a technical partner. I provide frequent, transparent communication and proactive architectural advice to ensure your product scales with your business. 3. Quality-First Architecture By strictly following MVVM, SOLID, and Clean Architecture principles, I ensure your application is maintainable, testable, and ready for future upgrades. 4. Global Team Momentum I lead a specialized team of UI/UX and Backend experts, allowing us to handle the full project lifecycle while maintaining 24/7 momentum across international time zones.

🇮🇳Mahuva, India$20/hr100% JSS4.99 (8)Since May 2018

Earnings and projects

MRR
$2k

Last 6 months ÷ 6

World#22,570 / 412k
🇮🇳Country#2,793 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $12k

Total earnings
$65k

Billed in all: $67k

World#60,725 / 412k
🇮🇳Country#9,360 / 45.9k
Per project
$5.4k

$12k in the last 6 months

World#32,113 / 412k
🇮🇳Country#3,567 / 45.9k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇮🇳Country#14,379 / 45.9k
Projects in all
12
33% fixed67% hourly
World#183,649 / 412k
🇮🇳Country#24,811 / 45.9k

Earnings, last 30 days

$66.9kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$65k$66k$67k$68kOct 8Oct 23Nov 7

Skill rankings: Top 6% in Model View ViewModel

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