Awais Z.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

🌟 Mobile Engineer | Android • Kotlin Multiplatform • iOS Building fast, reliable apps & SDKs loved by users and trusted by teams I’m a senior mobile engineer with deep experience in Android, Kotlin Multiplatform (KMP), and iOS, specialising in building high-quality apps, scalable SDKs, and clean architectures that stand the test of time. I help teams modernise legacy projects, improve performance, fix critical issues, and ship polished features users love. ✅ What I Do Best Android Development (Kotlin/Compose/Video streaming) Modernisation, architecture cleanup, video streaming, performance tuning, UI implementation, billing, analytics, offline caching, widgets, and SDK development. Kotlin Multiplatform (KMP) Shared business logic, networking layers, data caching, cross-platform widgets, multiplatform SDKs, Compose Multiplatform, Swift integration. iOS Development (Swift/SwiftUI) App features, widget extensions, integrating KMP layers, performance fixes, and clean MVVM architectures. 💼 Recent Project Highlights The Economist – Led Android & KMP features for subscriptions, paywalls, onboarding flows, analytics integrations, and cross-platform widgets. NBCUniversal / Discovery / Eurosport – Built reusable mobile SDK components, video playback modules (DASH/HLS), analytics, and scalable architectures across apps. On Rails (Own Product) – UK rail travel app for Android & iOS using KMP core, custom widgets, live data integrations, caching layers, and subscription billing. 🛠 Tech Expertise Kotlin, KMP, Jetpack Compose, Swift, SwiftUI, Coroutines, Flow, SQLDelight, Ktor, WebSockets, DI (Koin/Hilt), ExoPlayer, Widgets, Billing (Google/Apple), Analytics (Amplitude, AppsFlyer, Firebase), Clean Architecture, MVI, MVVM, Modularisation 🎯 What You Can Expect Working With Me Clean, maintainable, scalable code Clear communication & proactive problem-solving Strong architectural thinking Fast onboarding onto existing codebases A focus on performance, quality, and long-term maintainability ⭐ Why Hire Me? I improve codebases, not just add features. I fix architectural issues, reduce tech debt, and leave your project in a much better state than I found it. I’m comfortable with complexity. Billing, analytics, multi-module apps, KMP bridging, widgets, legacy code — I handle the hard parts confidently. Fast, reliable onboarding. I can jump into large or unfamiliar codebases quickly and start contributing within hours, not weeks. Clear communication & ownership. You’ll always know what’s done, what’s next, and why. I take full responsibility for delivering clean, stable work. Proven experience with big brands & high-traffic apps. My work runs in production for companies like The Economist, NBCUniversal/Sky, Discovery, and in my own consumer apps. Quality-first mindset. Clean architecture, maintainability, performance, and long-term stability guide every decision. 🎓 Background 12+ years of professional mobile development Android & KMP specialist iOS developer with strong multiplatform and SwiftUI experience Contributor to multiple mobile SDKs and large-scale consumer apps