a
asadullah690

Asad Ullah

@asadullah690

Mobile Full Stack Developer

Pakistan
English, Urdu
About me
Senior Mobile & Full-Stack Developer with 6+ years of experience building mobile apps, websites, backends, and scalable digital products. I specialize in iOS development using Swift, SwiftUI & UIKit, along with Flutter and Android development. I also build web and backend solutions using Node.js, PHP, MongoDB, Firebase, custom databases & REST APIs. Experienced with Stripe, PayPal, subscriptions, authentication, WebSockets, API integrations, App Store & Play Store publishing. I can take your project from idea to development, testing and launch. ... Read more

Skills

a
asadullah690
Asad Ullah
Offline • 
Average response time: 1 hour

See my services

iOS App Development
I will develop your ios app with swift and swiftui
From$100 / projectMore details
Cross-Platform Development
I will develop your flutter mobile app for ios and android
From$200 / projectMore details

Portfolio

Work experience

Upwork

Senior Mobile Architect

Upwork • Self-employed

Mar 2021 - Aug 2026 • 5 yrs 5 mos

Senior iOS Software Engineer with experience building and delivering production mobile applications using Swift, SwiftUI, and UIKit. Worked on 30+ apps across fintech, logistics, e-commerce, social, and real-time platforms. Experienced in Firebase, REST APIs, WebSockets, payments, subscriptions, Core Data, third-party SDKs, and App Store deployment. Also collaborated on Flutter, backend, and full-stack solutions.