Skip to content
BackNov 7
Muhammad H.

Muhammad H.

Flutter & Android App Developer | Kotlin | Firebase | REST APIs | Dart

I build mobile apps that ship on time, scale under pressure, and that users actually enjoy. Whether you're a startup validating an MVP or an established business adding new features, I bring 4+ years of hands-on Android and Flutter experience to get it done right. What I specialize in: 🔹 Cross-Platform Apps — Flutter/Dart with clean BLoC, GetX, or MVVM architecture 🔹 Native Android — Kotlin & Java, optimized for performance and Play Store standards 🔹 Real-Time Features — Chat, Live Streaming, WebRTC, and Firebase Realtime Database 🔹 Backend Integration — REST APIs, Firebase (Auth, Firestore, FCM, and Analytics) 🔹 UI/UX Implementation — Smooth animations, responsive layouts, and pixel-perfect design 🔹 Code Quality — Clean Architecture, maintainable code, and thorough testing Why clients work with me long-term: ✔ Clear, proactive communication throughout every project ✔ Realistic timelines — I never overpromise ✔ I treat your app as if it were my own product I am currently building a $2,750 AI-powered fitness app on Upwork and am happy to share details. Ready to build something great? Send me a message and let's talk.

🇵🇰Wah Cantt, Pakistan$15/hr100% JSSSince Jun 2021

Earnings and projects

MRR
$412

Last 6 months ÷ 6

World#85,795 / 412k
🇵🇰Country#10,899 / 52.9k
Revenue, last 30 days
$450

Last 6 months: $2.5k

World#65,527 / 412k
🇵🇰Country#8,267 / 52.9k
Total earnings
$4.8k

Billed in all: $4.9k

World#257,308 / 412k
🇵🇰Country#29,575 / 52.9k
Per project
$2.4k

$1.2k in the last 6 months

World#66,420 / 412k
🇵🇰Country#4,850 / 52.9k
Projects, last 6 months
2
100% fixed0% hourly
World#88,918 / 412k
🇵🇰Country#17,051 / 52.9k
Projects in all
2
100% fixed0% hourly
World#328,886 / 412k
🇵🇰Country#48,197 / 52.9k

Earnings, last 30 days

$4.9k+$450 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4,250$4,500$4,750$5,000Oct 8Oct 23Nov 7

Skill rankings: Top 19% in Kotlin

Ranked by MRR among everyone on Upwork with the skill.

  1. #168Push Notifications851 freelancers · 🇵🇰 #58Top 20%
  2. #173Native App Development833 freelancers · 🇵🇰 #44Top 21%
  3. #445Dart2,324 freelancers · 🇵🇰 #124Top 19%
  4. #563Kotlin3,021 freelancers · 🇵🇰 #95Top 19%
  5. #705CI/CD3,691 freelancers · 🇵🇰 #119Top 19%
  6. #1,187REST API5,062 freelancers · 🇵🇰 #300Top 23%
  7. #1,280Android App Development6,395 freelancers · 🇵🇰 #294Top 20%
  8. #1,311Firebase6,978 freelancers · 🇵🇰 #336Top 19%