Andrei D.

Senior Android & Flutter Developer | MVPs, Backend, AI Workflow

Hi, I can help you turn your app ideas into real mobile apps for Android and iOS. My work Time Zone: UTC-3 Flexible overlap with US & European business hours. 🤖 I can take ownership of the entire technical side: architecture, Android or Flutter development, backend integration, Firebase, Supabase, testing, debugging, and release preparation. My 10+ years of development experience, combined with AI tools in my daily workflow, allow me to move faster while still taking full responsibility for code quality, edge cases, and the final delivery. 🚀 Launch your MVP in 2-4 weeks. If you're a startup with an idea, I'll help you scope it down to what actually matters and ship something real - not a prototype that falls apart under pressure. 📱 Build for Android & iOS. Flutter for cross-platform apps with one codebase. Native Kotlin when you need deep Android integration. I can work from your Figma or create wireframes myself using tools like Stitch. 🔄 Bring your iOS app to Android. Already have an iOS app? I build the Android version without reinventing the wheel on design and logic. ⚙️ Add a backend. Java/Spring for custom logic that needs to scale. Firebase or Supabase for faster setup. Either way, it won't cause you headaches later. 🛠️ Fix what's broken - or audit before it breaks. App crashing? I find root causes, not just symptoms. Not sure what state your project is in? I can do a technical audit and give you an honest picture. ⚡ Revive abandoned projects. Half-finished app left by a previous developer? I'm used to picking up messy codebases and turning them into something shippable. 🏆 I've been building mobile apps since 2011 - one of the earliest Android developers, with experience across early-stage startups and enterprise teams. I think about how the decisions I make today will affect your project six months from now. If something looks like a risk, I'll flag it before it becomes your problem. Most of the past 5 years I worked full-time (including a 5-year backend role at a SCA startup). I'm now back on Upwork full-time with 100% Job Success Score. ✍️ If any of this sounds like what you need - just send me a message.