Skip to content
BackNov 7
Muhammad Yasir S.

Muhammad Yasir S.

Expert Flutter Developer | Android | IOS | Mobile App Developer

IF you prefer more VALUE in Less time I have something for you.... If your Flutter app is crashing, lagging, or breaking in ways that made no sense at the start, it's usually not a code problem. It's an architecture problem. That's the problem I've been solving. Over 3+ years, I’ve shipped 30+ production apps on iOS and Android across SaaS dashboards, fitness platforms, e-commerce, and document compliance systems. Not prototypes. Real apps used by real users. A recent client said: "He quickly understood the requirements and delivered exactly what was needed. The app was tested on both Android and iOS." Results from recent projects: • Reduced app crash rate from 50% to 10% • Cut API response time from 60s to 15s • Improved App Store rating from 2 to 4.5 after full app fix • Scaled app to 10,000+ active users • Delivered 4 production features in 10 days Problems I’m usually hired to solve: • Unstable state management • Firebase listeners firing incorrectly • Slow or broken APIs • Real-time features that don’t scale • Codebases that need restructuring Core stack: Flutter · React Native · Firebase · BLoC · Riverpod Additional experience: Socket io · REST APIs · Payment Gateways · Google ML Kit · AI Chatbots · Web-to-Mobile Conversion Based in Lahore (UTC+5) Available 30+ hours/week Reply within 4 hours — clear communication, no follow-ups needed If your app is breaking or you’re building something serious, send me the details. I’ll quickly assess and tell you the best way forward.

🇵🇰Lahore, Pakistan$15/hr100% JSS5.00 (1)Since Dec 2021

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#325,935 / 412k
🇵🇰Country#39,605 / 52.9k
Revenue, last 30 days
$0
Total earnings
$2.2k

Billed in all: $2.3k

World#325,935 / 412k
🇵🇰Country#39,605 / 52.9k
Per project
$1.1k
Projects, last 6 months
0
World#209,850 / 412k
🇵🇰Country#32,103 / 52.9k
Projects in all
2
50% fixed50% hourly
World#328,886 / 412k
🇵🇰Country#48,197 / 52.9k

Earnings, last 30 days

$2.3kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,275$2,300$2,325$2,350Oct 8Oct 23Nov 7

Skills