Mykyta S.

🚀 I'll launch your Android app - fast, clean, and scalable! Many of my clients are startup founders, product managers, and marketers who need high-quality Android apps - built fast, with long-term scalability and Google Play compliance. I’m a Senior Android Developer with 8+ years of experience ✅ MVPs & startup prototypes ✅ Full-featured apps from scratch ✅ Firebase-powered apps (Auth, Firestore, Push, Remote Config) ✅ API integrations (Subscriptions, Ads, Maps, Stripe, REST, BLE, NFC, GPS) ✅ White-labeled apps for performance marketing (WebView or native, Play-compliant) ✅ Refactoring legacy: Java → Kotlin ✅ SDK & dependencies updates (targetSdk upgrade, etc.) 📈 Results I Deliver - Published 20+ apps to Google Play - Built MVPs in under 2 weeks - Reduced crash rates by up to 30% during refactors - Helped apps scale to 5M+ users - 15 apps became profitable after adding subscriptions or ads 🧠 Tech Stack Kotlin, Java, Jetpack Compose, Coroutines, MVVM, MVI, Clean Architecture, Room, Retrofit, Google API (in-app-billing, maps, auth etc.), Firebase services (push, remote config, database, analytics), GraphQl, automated testing etc. What I do most often 🔹 Firebase Integration - Set up Firebase Authentication (Google, Email) - Configure Firebase Realtime Database & Firestore - Enable Remote Config for dynamic feature control - Implement Firebase Cloud Messaging (FCM) for push notifications - Track custom events in Firebase Analytics - Set up Crashlytics and in-app updates (App Distribution) 🔹 UI & Design - Build Jetpack Compose UI based on Figma or Material Design - Implement dark/light theme switch - Add custom fonts and styles 🔹 WebView & White Apps - Create WebView-based apps for Google Play - Develop white-labeled apps with backend flexibility - Integrate cloaking logic via Remote Config or WebView bridging 🔹 API & Backend Integration - Connect app to REST or GraphQL APIs - Handle file upload/download - Display server data in UI (lists, forms, detail pages) - Implement Retrofit + Room local caching 🔹 Location & Maps - Show user location on Google Map - Display places/objects on the map - Build directions between two points - Use Geocoding and Places API 🔹 Payments - Integrate Stripe for payments and subscriptions - Use Google Play Billing Library for subscriptions and purchases 🔹 Camera & Media - Take photo or video using CameraX - Add watermarks to captured images - Compress and upload media files 🔹 Hardware Features - Implement BLE and NFC interactions - Use GPS tracking and geofencing - Work with Beacons and Android TV 🔹 Data Storage - Set up Room, Realm, or StorIO for local data storage - Enable offline-first functionality with sync 🔹 Debugging & Maintenance - Fix crashes, bugs, and ANRs - Monitor logs and handle edge cases - Improve battery and memory efficiency 🤝 Let’s work together If you’re looking for a developer who delivers fast, clean, scalable Android apps - I’m ready to help. Send me a message, and let’s launch your product 🚀