Mohammad J.
Senior Flutter Developer | Cross-Platform Mobile Apps (Android/iOS)
Hi, I’m Mohammad Jamshaid, a passionate Flutter Mobile App Developer with 5+ years of hands-on experience building high-quality, scalable, and production-ready applications for Android, iOS, and Web. I specialize in creating service-based apps, startup MVPs, business automation apps, and custom solutions that help clients launch, grow, and scale their products with confidence. 🚀 What I Do Best Flutter cross-platform app development (Android, iOS, Web) Native Android development (Java) Pixel-perfect UI/UX implementation based on Figma/Adobe XD REST API integration, Firebase, Supabase State management: Provider, GetX, Riverpod, Bloc Offline-first apps (SQLite / Hive + sync) Payment gateways (Stripe, PayPal, Google Pay) Push notifications (Firebase Cloud Messaging) App performance optimization App Store & Play Store deployment Maintaining and improving existing apps 📱 Types of Apps I Have Built Service provider apps POS & inventory management apps Travel & photography apps Streaming/video apps Subscription-based apps AI-powered chat & content apps Business management tools (CRM, sales, staff, bookings) E-commerce & marketplace apps 💡 Why Work With Me? ✔ 5+ years of real-world Flutter experience ✔ Strong expertise in both mobile UI and backend logic ✔ Experience building complete systems (admin + mobile app) ✔ Clean, maintainable, scalable code architecture ✔ Fast communication & 100% project ownership ✔ I don’t just code — I guide clients, suggest improvements, and deliver real value 🔧 Tech Stack Flutter • Dart Java (Native Android) Firebase (Auth, Firestore, Storage, Hosting, Functions) SQLite / Drift / Hive Supabase Node.js / Express APIs Google ML Kit (AI/ML features) Git, GitHub, GitLab, Bitbucket GoRouter, Provider, Bloc, GetX 📈 Let’s Build Something Great If you are looking for a reliable, professional, and long-term mobile app developer, I’d be happy to help bring your idea to life — from concept to deployment. Feel free to message me. I’m always open to discussing new projects.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $425
Billed in all: $1,138$1.1k
$425 in the last 6 months
Across 6 contracts
Earnings, last 30 days
Skill rankings: Top 23% in Android Studio
Ranked by MRR among everyone on Upwork with the skill.
- #187Android Studio805 freelancers · 🇵🇰 #44Top 23%🇵🇰#44 of 179
- #204Android SDK805 freelancers · 🇵🇰 #42Top 25%🇵🇰#42 of 146
- #353FlutterFlow834 freelancers · 🇵🇰 #110Top 42%🇵🇰#110 of 227
- #1,986Android App Development6,395 freelancers · 🇵🇰 #502Top 31%🇵🇰#502 of 1,438
- #2,009REST API5,062 freelancers · 🇵🇰 #564Top 40%🇵🇰#564 of 1,277
- #2,079Supabase4,116 freelancers · 🇵🇰 #620Top 51%🇵🇰#620 of 1,141
- #2,103iOS Development6,533 freelancers · 🇵🇰 #520Top 32%🇵🇰#520 of 1,423
- #2,144Firebase6,978 freelancers · 🇵🇰 #615Top 31%🇵🇰#615 of 1,734