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Senior Android Developer | iOS Developer | 5+ Years of Experience I help startups and product teams build polished, high-performance mobile apps for Android and iOS. I specialize in native Android (Kotlin, Jetpack Compose) and iOS (Swift, SwiftUI) development, with hands-on experience taking apps from zero to production, including architecture, ASO, and store submission. Alongside client work, I build and ship indie apps independently, which keeps me close to the full product lifecycle: idea, development, monetization, and growth. ✅ Available for Remote Contract | B2B | Project-based ✅ Remote-first | Europe-based (Romania) 🛠 Tech Stack: Kotlin | Swift | Jetpack Compose | SwiftUI | Android SDK | Ktor | Room | Retrofit | Hilt | Coroutines | Flow | GraphQL | REST APIs | Firebase | Supabase | SQLite | Git | Figma | Xcode | Android Studio | RevenueCat | Adapty 🏭 Industries: Healthcare | Food & Delivery | Logistics & IoT | Energy & Mobility | AI & Chatbots | Productivity | Lifestyle

Hi, I’m Adrian — a highly skilled mobile developer with 15+ years of experience turning ideas into high-performing mobile apps that climb to the top of the App Store and Google Play. If you value top quality, clean code, and efficient workflow, you just found the right guy! 🚀 50+ successful web and mobile applications developed from scratch ✅ 15+ years crafting amazing mobile apps functionalities and user experiences 🏆 Top Rated Plus: top 3% performer on Upwork as a software architect and developer ⭐️ Many in-depth reviews and testimonials (scroll down to see them in my Work History section) Skyrocket your product's architecture, functionality and user growth with my certified expertise in React Native, Flutter, and native iOS & Android development. Our collaboration will be based on excellent communication, great attention to detail, solid development experience, and an excessive dedication to bringing more value to your product. Let's get started today! Book a free consultation with me by sending me a quick message. Software development services: - React Native: React.js, Node.js, Next.js, Nest.js, Redux, Expo, Expo EAS - Flutter: Dart, FlutterFlow - iOS: iPhone, iPad, Swift, SwiftUI, Objective-C, UIKit, In-App Purchases, XCode - Android: Kotlin, Java, Android Studio, Firebase, Retrofit, SDKs, CI/CD - Web apps: Ionic Capacitor, Cordova - AI generated apps: Replit, Bolt.new, Lovable, Vibe Studio (publishing to AppStore and PlayStore) - Databases: MySQL, PostgreSQL, SQLite, Firebase, Firestore - Hosting: Firebase Hosting, Linode, Supabase - Source code versioning: Git, GitHub, BitBucket, SVN - REST APIs implementation, integration with social media APIs (Facebook, X, YouTube)

I build scalable platforms and marketplaces, with a strong focus on e-commerce, operations, and AI-driven automation. My work centers on single-tenant and multi-tenant e-commerce systems, service marketplaces, and internal tools, often for Saudi-based and government-related projects. I specialize in turning complex workflows into reliable, well-structured systems using technologies like MedusaJS, modern frontends, mobile apps, and AI for automation, insights, and customer feedback. I’m best suited for teams that need more than a website — they need a platform that can run, scale, and stay stable over time.