Muhammad Usman
iOS Developer at Systems Ltd
Germany
Summary
👤
Senior🎓
Top SchoolMuhammad Usman is a senior iOS developer based in Germany with a decade of experience building scalable, performance-focused mobile apps used by millions. He specializes in Swift, SwiftUI, UIKit, structured concurrency, and modular architectures, and consistently emphasizes testability and clean, maintainable code for customer-facing products. His recent work spans cross-platform solutions with Kotlin Multiplatform and leading end-to-end App Store deliveries, including modernization projects and building design system libraries from scratch. He has experience delivering enterprise-scale apps for telco and government clients as well as fast-moving startups, bridging product, design, and QA to ship high-quality releases. Known for improving app performance and driving architectural migrations (including Swift conversions), he brings both hands-on implementation skills and a practitioner’s eye for scalable system design.
10 years of coding experience
7 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at University of the Punjab
English, Urdu
Github Skills (15)
observer7
swift7
rxswift6
ios6
reactive6
functional5
reactivex5
zeplin4
viper-architecture3
swiftui3
viewmodel3
reactive-programming3
architecture2
mvvm2
viper2
Programming languages (2)
Github contributions (5)
usman-pucit/usman-pucit
Feb 2021 - Jan 2023
Contributions:5 pushes, 1 branch in 1 year 11 months
usman-pucit/VIPER_Swift
Nov 2019 - Nov 2019
A sample App with VIPER architecture using Swift
Contributions:7 commits, 4 PRs, 13 pushes in 1 day
swiftiosviperviper-architecturearchitecture
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