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Muhammad Haris B.

Muhammad Haris B.

Mobile App Developer | Flutter, React Native | AI Automation | SaaS

I help startups and established businesses transform ideas into high-performance mobile applications with a strong focus on App Store & Google Play approval. With 8+ years of experience and 100+ successful app launches, I specialize in Flutter, React Native, Swift, and cross-platform mobile app development, delivering scalable, secure, and user-friendly applications. My expertise includes iOS development, Android development, MVP development, SaaS mobile apps, full stack development, custom software development, API integration, Firebase, REST APIs, UI/UX optimization, performance optimization, and app deployment. I build apps with a focus on fast performance, clean architecture, responsive design, and high user retention. I also integrate AI automation and intelligent workflows, including AI chatbots, process automation, API-based AI integrations, and business automation systems, helping businesses improve efficiency, reduce manual work, and scale faster. Experienced with AI-powered apps, automation tools, and data-driven solutions. From idea validation and prototyping to full-scale development, testing, deployment, and App Store submission, I provide complete end-to-end mobile app and software development services. I’m highly experienced in building eCommerce apps, on-demand apps, SaaS platforms, fintech solutions, dashboards, and AI-powered applications. I focus on scalable architecture, clean and maintainable code, SEO-friendly structure, cloud deployment, and long-term support, ensuring your product is market-ready, optimized, and built for growth.

🇵🇰Karachi, Pakistan$25/hr100% JSS5.00 (14)Since Dec 2020

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#206,737 / 412k
🇵🇰Country#22,490 / 52.9k
Revenue, last 30 days
$0
Total earnings
$8.8k

Billed in all: $8.9k

World#206,737 / 412k
🇵🇰Country#22,490 / 52.9k
Per project
$491
Projects, last 6 months
0
World#209,850 / 412k
🇵🇰Country#32,103 / 52.9k
Projects in all
18

Across 20 contracts

70% fixed30% hourly
World#143,608 / 412k
🇵🇰Country#23,857 / 52.9k

Earnings, last 30 days

$8.9kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$8.7k$8.8k$8.9k$9.0kOct 8Oct 23Nov 7

Skills