Andrei T.

Hi! I’m Andrei, a Senior iOS and Flutter Developer with 7+ years of experience building and improving production mobile apps. I work with startups, agencies, and businesses that need reliable mobile products, clean architecture, and a developer who can take ownership. Most recently, I have been the sole developer of an automotive mobile app with 100,000+ monthly active users. I handled the full development lifecycle, including architecture, feature development, complex integrations, App Store releases, monitoring, performance, and continuous UX improvements. What I can help with: • Native iOS development with Swift, SwiftUI, UIKit, Objective-C, and Combine • Flutter development for cross-platform apps and MVPs • Building new apps from idea to App Store release • Refactoring and modernizing existing codebases • Custom navigation and advanced UI flows • Media playback, maps, geolocation, and real-time features • Firebase, REST APIs, WebSockets, notifications, and third-party SDKs • Performance, crash reduction, and scalability improvements Selected experience: • Automotive app with 100,000+ monthly active users • 100% crash-free user rate during the measured production period • Waste-management platform with RTSP streaming, WebSockets, Mapbox, and offline-first workflows • Social streaming app with live challenges, real-time chat, voting, and media sharing • Finance and crypto apps with live data, secure storage, alerts, and portfolio tracking I focus on: • Clean and maintainable code • Stable releases • Strong UI and UX • Clear communication • Practical solutions that support long-term growth Need a new app, an MVP, or help improving an existing mobile product? Let’s discuss your project.