Vladyslav S.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 Mar 30, 2026.

Hey there! 👋 I’m a native & cross-platform mobile developer who loves building apps that make a real difference. With experience creating smooth, user-friendly, and high-performance applications, I focus on turning great ideas into polished, responsive mobile experiences your users will truly enjoy 🚀 Let’s bring your vision to life in a way that feels natural, intuitive, and delightful ✨ What I bring to the table 💼 Languages: Swift, Kotlin, Java, React Native Architectures: MVC, MVP, MVVM, MVVM+C Frameworks: UIKit, SwiftUI, Core Data, Firebase, User Notifications, CoreLocation, MapBox, Jetpack, RxJava / Flow, Hilt / Dagger2 / Koin, ExoPlayer Tools: Xcode, CocoaPods, Swift Package Manager, Git (GitHub, GitLab), SwiftLint, Jira Networking: Seamless API integrations for smooth and reliable data handling 🔗 Testing: XCTest for stable, bug-free code 🧪 Concurrency: Efficient async task management for lightning-fast responsiveness ⚡ How I solve your challenges 🛠 Problem: Your app idea feels stuck or incomplete. Solution: I’ll transform your vision into a sleek, scalable app tailored to your users’ needs ✨ Problem: Your current app struggles with performance or UX issues. Solution: I’ll optimize performance and refine UI/UX for a smooth, engaging experience 🚀 Problem: You need someone who can manage complexity and still deliver on time. Solution: With strong problem-solving and project management skills, I keep projects efficient, clean, and on track 📈 Why choose me? ⭐ Clean, maintainable code with Git for seamless version control UI/UX optimization to keep users engaged 🎯 Performance-focused development for fast, reliable apps ⚡ Quick adaptation to new technologies and modern solutions 🧠 Ready to turn your ideas into reality? Let’s connect! 🤝 Together, we’ll create an app your users will love and recommend 💙