Hire the Best Google Play Developers in Odessa, UA

Senior Unity Developer | Mobile Games | Unity 6 | C# | iOS • Android • WebGL | AR/XR I help studios build, optimize and ship high-quality Unity games. With 13+ years of commercial Unity development, I've worked on casual, puzzle and multiplayer games from prototype to live operations. My experience includes projects with over 1 million installs, Steam releases, and long-term support for successful live products. I'm equally comfortable building new games from scratch or joining existing projects to implement gameplay features, modernize legacy code, optimize performance, fix complex bugs, integrate SDKs, and prepare production-ready releases. I've also developed AR/XR applications for enterprise clients, including the Royal Air Force and medical training solutions using Microsoft HoloLens. Selected Projects • Box Jam! – 3D Puzzle — 1M+ installs on iOS & Android • Blob Jam – Sort in Space • Triple Pile 3D • Word Bend • Card Match Solitaire • Astro Lords: Oort Cloud (Steam) • Bronze Hoof (Steam) • Crazy Sapper 3D (Steam) • RAF100 (Royal Air Force) — Top 5 Apple Education Charts • Medical training application for Microsoft HoloLens • In the Footsteps of Kings — Innovation Award Winner Core Expertise • Mobile Game Development (2D & 3D) • Gameplay Programming • Game Architecture • LiveOps Development • Performance Optimization • Unity Version Upgrades • Legacy Project Modernization • Bug Fixing & Refactoring • SDK Integration • UI / UX • Editor Tools • Multiplayer • WebGL Development • AR/XR Development Tech Stack Unity 6 • C# • .NET • C++ • Unity UI • UI Toolkit • Addressables • DOTween • REST APIs • JSON • Photon PUN • Photon Fusion • Mirror • Firebase • Firebase Analytics • Crashlytics • Remote Config • PlayFab • AdMob • Unity Ads • In-App Purchases • Steamworks • Unity Cloud Build • GitHub Actions • CI/CD • Git • Git LFS • WebGL • AR Foundation • ARKit • ARCore • Vuforia Why Clients Hire Me • 13+ years of commercial Unity experience • Fast onboarding into existing projects • Strong gameplay and systems programming • Clean, scalable and maintainable architecture • Production-ready code with focus on performance • Clear communication and reliable estimates • Full-cycle development from prototype to App Store, Google Play and Steam Available for both short-term and long-term projects.

PROFESSIONAL SUMMARY I am a software engineer with 4 years of hands-on experience in harnessing the power of Flutter for crafting full cross-platform applications. I've had the thrill of building apps that work like a charm on mobile, web, and even desktop platforms. What really gets me going is starting with an idea and taking it all the way to a shiny, ready-to-rock app in the market. It's a big pleasure when I see something I've crafted out there for everyone to use. TECHNOLOGY SUMMARY Languages: Dart Technologies and Frameworks: Flutter, Redux, Bloc, Firebase, Unit/Golden/Widget testing, GraphQL, REST API, OOP, Clean Architecture, Jira, NoSQL, JSON, API, Postman, Figma DBMS: Hive, SecureStorage, Shared Preferences IDEs and Tools: Android Studio, XCode, Visual Studio Code, Git Other skills: OOP, SOLID, Agile development KEY TECHNICAL SKILLS Dart (Flutter) ● Mobile app development ● Web app development ● UI and business-logic optimizations development ● Image processing experience ● Google APIs - Maps ● Firebase (Messaging, analytics, auth) ● Unit, Golden, widget and integration testing ● AppStore & Google Play publishing

✋ I am a full-stack developer and designer. I have 12 years of experience in developing websites, mobile apps, dashboards, UI/UX design, payment processing, AI integration, etc. I can do the full development cycle of your project: ✅ Creation of a design concept (Figma & Photoshop). ✅ Frontend - Javascript, Cordova, Ionic, Angular, Vue, Quasar, React. ✅ Backend - PHP, NodeJS, Laravel, YII2, REST API, SQL, ChatGPT. ✅ Blockchain integration - NFT, ICP Motoko, Aptos, SUI, BTC (Ordinals). ✅ AI integration - ChatGPT API and other AI tools. I can offer the following benefits: ⚡️ Daily progress report ⚡️ Full support & Live chat ⚡️ Quality and efficiency 🏄 I have excellent knowledge of Adobe Photoshop, Figma and solid experience in designing UI/UX interfaces, stylish modern websites, logos, icons. Taking into account the latest trends and requirements. ✈️ I can create a mobile app for you quickly and efficiently (iOS, Android or Web app). This hybrid mobile app will be well designed and adhere to high standards and best practices. I will upload it to the AppStore and GooglePlay after the development cycle is completed ♨️ I also have extensive experience in developing blockchain projects for Bitcoin, Aptos, Dfinity ICP (Motoko) networks. I have advanced knowledge of NFT (mint, connectivity of different types of crypto wallets, development of exchange portals and full cycle for buying and processing NFT tokens). I have experience in developing large and complex crypto projects, including creating dashboards and getting complex transaction statistics. ⭐ I can connect AI tools for your project using experience with ChatGPT API. This way your project can become even more innovative and inspiring for your customers. ⚠️ I can be helpful in many areas of web development: IOS and ANDROID apps, support of implemented projects, theme customizations, e-commerce, custom functionalities. I can accomplish your task and finding creative solutions for them. ❗️ You can see a full list of my completed projects in the "Portfolio" section

I design AND build native iOS apps — and I ship them to the App Store. Solo. That means you get one person who takes your app from Figma all the way to a polished, App Store-approved product. No handoffs, no "the developer broke my design," no juggling two freelancers. Most recently I designed and shipped a production iOS app solo in ~1 month — a native SwiftUI calorie + fitness-coaching app, now live on the App Store. What I do: • Native iOS apps in Swift & SwiftUI • Full cycle: Development → App Store submission • Backend integration (Supabase, REST APIs), StoreKit / in-app purchases, push notifications • Offline-first architecture, SwiftData / Core Data • Pixel-perfect implementation from your Figma designs Why me: I'm a designer and a developer in one. Your app won't just work — it'll look and feel like it belongs in the App Store top charts. And if you already have designs, I deliver even faster. Tell me what you're building and I'll reply with exactly how I'd approach it.

I am a highly-qualified professional with a ten-years experience in developing mobile applications for Android, iPhone, iPad. I have successfully launched over 70 projects in various domains and technologies, ranging from simple apps to complicated projects. My main objective is a process-oriented approach that combines experience and creativity to find the most productive solutions and succeeding results. I am proficient enough in working in close collaborations with offshore clients as well. Flexibility and keeping ahead with technologies are my strengths, so I can guarantee the high quality of the work done. General Architecture: MVP, MVC, MVVM, MVI, Viper, Clean Architecture Languages: Java, Kotlin, Objective С, Swift Databases and storages: SQLite, Firebase, Realm, iCloud, Dropbox, Amazon S3, Couchbase Project Managment: Redmine, Slack, Asana, Trello, Jira SCV: Git, Mercurial Local/Push-Notifications, Google API Code review Analytics event Expirience in publishing applications to GooglePlay Experience in debugging and profiling applications, Crashlytics, experience with legacy code iOS Xcode, CocoaPods, SPM Using frameworks: UIKit (storyboards, autolayout, sizeClasses), SwiftUI, Foundation, CoreGraphics, CoreAnimation, Core Bluetooth (BLE), CoreLocation, CoreData (MagicalRecords), AVFoundation (launching video, audio), EventKit (reminders, work with events in apple calendar), WebKit, LocalAuthentication, DI, Snapkit, Google ads RestAPI, GraphQL Experience with network and server-side applications (Alamofire, URLSession, AFNetworking, WebSocket, Starscream) APNS, FCM , deeplinks Multithreading (GCD, NSOperationQueue) Experience with maps (Google, Apple, Yandex) In-App Purchase, PayPal, Stripe, ЮMoney Localization Reactive programming: RxSwift, Combine Android Android Studio, Gradle Using frameworks: Android SDK, Dagger, Hilt, Retrofit, OkHttp, Glide, Firebase services, Koin, Coil RestAPI, GraphQL Experience with maps (Google, Yandex) In-App Purchase, PayPal, Stripe, ЮMoney Localization Reactive programming: RxJava, Coroutines