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I’m a Unity Engineer with several years of hands-on experience building and shipping games for mobile (Android & iOS) and PC (Steam). I’ve worked across the full development lifecycle — from early prototypes and MVPs to production releases and post-launch support — both independently and as part of teams. I focus on delivering stable, scalable, and performant solutions, not just features. That includes architecture decisions, optimization, and making sure projects are maintainable long-term. What I can help with: • Full-cycle game development (prototype → release → live support) • 2D & 3D Unity projects for mobile and PC • Performance optimization and debugging (CPU, GPU, memory, build size) • Project architecture and clean, maintainable codebases • SDK integrations (Firebase, Facebook, IronSource, AdMob, analytics, etc.) • Unity upgrades, dependency management, and technical debt reduction • Game release management (Google Play, App Store, Steam) • Gameplay systems, tools, UI, and pipelines I also have experience with animation integration, VFX, level design workflows, and solving production issues that typically appear close to release. Available for freelance projects, consulting, or long-term collaboration. If you need someone who can take ownership of the technical side of your game — feel free to reach out.

INTERESTS * PROGRAMMING * GAME DEVELOPMENT AND DESIGN * MOBILE APP DEVELOPMENT * AI AND MACHINE LEARNING * UI/UX DESIGN

🥇 Top 1% of Talent on Upwork 🔍 Expert-Vetted Unity Developer & 2D/3D Game Artist 🏆 10 Years of Experience in Game Development Hi! My name is Ivan, and I would be happy to help you with: 🎮 Game Development with Unity Engine 🎨 2D/3D Art, Game UI/UX Design, Animations ✏️ Creating specifications, game design documents, and wireframes See more details below on my Upwork profile. 🎮 Game Development: - Unity Development: Expert in Unity Engine. - Cross-Platform: Development for Android, iOS, WebGL, and NFT games. - Testing: Ensuring flawless gameplay and a bug-free experience. 🎨 Game Art: - Concept Art: Transforming ideas into compelling visual stories. - 2D/3D Art: Creating detailed and vibrant art assets in any style. - Animations & VFX: Bringing your game to life with stunning animations and effects. - UI/UX Design: Crafting intuitive and aesthetically pleasing user interfaces. ✏️ Game Design: - In-Depth Research: Conducting market research to ensure your game stands out. - Documentation: Creating Game Design Documents (GDD) and wireframes. - Game Balance: Ensuring gameplay is challenging yet fair, maximizing player engagement. 🧩 Additional Services: - Analytics Integration: Tracking player behavior to optimize gameplay. - Monetization Strategies: Implementing ads and in-app purchases for revenue generation. - User Acquisition: Strategies to grow your player base and maximize retention. 🚀 Let’s Create Something Amazing Together!

Do you have an amazing game concept, but need someone who will help you bring it to life? I’ve done it before and yours could be next. ✅ 𝗜𝗳 𝘆𝗼𝘂 𝘀𝗲𝗲 𝘁𝗵𝗶𝘀, 𝗜'𝗺 𝗰𝘂𝗿𝗿𝗲𝗻𝘁𝗹𝘆 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 50+ games developed, 5M+ users played my games, 6+ years experience in game development. From an idea to a published game, here’s how I can help you: 🔎 Consultation & Requirements Gathering: Collect and document all your project requirements, including game mechanics, desired features, branding guidelines, and all specific technical requirements. 📜 Game Design & Prototyping: Refine your game concept, create the game design document, design characters and game assets, and develop the initial prototype. 🎨 UI/UX Design: Design the user interface (UI) and user experience (UX) elements, including game screens, menus, and interactions. ⚙️ Development & Implementation: Building and implementing the fundamental game logic, features, and functionalities. 🧪 Testing & Refinement: Conduct thorough testing, identify and fix bugs, and refine gameplay based on feedback. 🚀 Integration & Deployment: Integrate the game with the target platform(s), conduct final testing, and deploy the application. 🤝 Delivery & Support: Deliver the completed game, provide documentation and support materials, and address any remaining feedback. 𝗟𝗶𝗸𝗲 𝘄𝗵𝗮𝘁 𝘆𝗼𝘂’𝗿𝗲 𝗵𝗲𝗮𝗿𝗶𝗻𝗴? 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗷𝗼𝗯 𝘁𝗼 𝘀𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗮 𝗙𝗥𝗘𝗘 𝗱𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 𝗰𝗮𝗹𝗹 𝘁𝗼 𝗳𝗶𝗻𝗱 𝗼𝘂𝘁 𝗵𝗼𝘄 𝘄𝗲 𝗰𝗮𝗻 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗮𝗺𝗮𝘇𝗶𝗻𝗴 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿 🔎 Here's why clients choose to work with me: ⭐ 𝗧𝗼𝗽 𝗧𝗶𝗲𝗿 𝗧𝗮𝗹𝗲𝗻𝘁: I have extensive experience in big projects and an expert game development team ready to turn your vision to reality. ⭐ 𝗙𝗮𝘀𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Sick of dragging your feet in the market while competitors zoom ahead? With us, you’ll launch your game within schedule - unlike GTA 6. ⭐ 𝗥𝗲𝗹𝗶𝗮𝗯𝗶𝗹𝗶𝘁𝘆: You are not dependent on me! My game development process consists of constant communication and transparency, everything I do is geared to allow you to have full control of everything built. “Andrey has been an incredible asset to our mobile game project. His expertise and dedication exceeded our expectations, and we're excited to continue working with him on phase 2. He consistently delivered high-quality work, met deadlines, and demonstrated great problem-solving skills. His communication was always clear, and he was proactive in providing solutions that enhanced the project. We highly recommend Andrey to anyone looking to build a game.” Raymond, Cooper Law ✅ 𝗜𝗳 𝘆𝗼𝘂 𝘀𝗲𝗲 𝘁𝗵𝗶𝘀, 𝗜’𝗺 𝗰𝘂𝗿𝗿𝗲𝗻𝘁𝗹𝘆 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲. 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗼𝗿 𝘀𝗲𝗻𝗱 𝗺𝗲 𝗮𝗻 𝗶𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁.

I have 6 years experience of development on JavaScript. The most of experience is about coding games. I created near 100+ advertising mini-games, have experience with casino (slot) games and with prototyping of different genre of games. I got good project structure experience in practice. I am reliable and responsible to work, can give suggestion to improve something in the project. I like possibility to be a member of project, not only write code.

🥇 Technical Lead at ServReality — Ranked Top 10 in AR/VR globally by Clutch! 🚀 With 15+ years in iOS, Android, and gaming, I bring full-cycle mobile and game development experience as a 💎 Mobile Solution Architect. 🎮 Senior Unity & Unreal AR/VR Developer with 12 years in immersive game creation — this isn’t just work, it’s passion. 🎯 I specialize in crafting AR/VR-powered games and mobile apps using Unity, Unreal, and Lumberyard to build immersive, interactive experiences. Here’s what I bring to the table: ✅ Mobile App Dev: iOS (Objective-C, Swift, Xcode), Android (Java, Gradle, Android Studio) ✅ AR: ARKit, ARCore, Vuforia, Wikitude, HoloLens, Meta 2, AR.js, Moverio ✅ VR: SteamVR, Oculus, Cardboard, Windows MR, Optitrack, Dexmo ✅ Game Engines: Unity3D, Unreal Engine, Lumberyard ✅ Art: Modeling, Texturing, Visualization ✅ Core Features: Group chat, voice/video calls, file sharing, real-time messaging, backend implementation ✅ AI & ML integration ✅ UI/UX design & testing for cross-platform apps In AR/VR, I work with tools like ARKit, ARCore, SteamVR, Oculus, and HoloLens to deliver engaging environments with features like gesture control, spatial mapping, haptics, and real-time rendering. My goal is to combine technical depth with creative precision — transforming visions into standout digital experiences. #AR #VR #MR #XR #GameDevelopment #MobileDevelopment #MobileApps #iOS #Android #Unity #Unreal #Lumberyard #ARKit #ARCore #Vuforia #Wikitude #HoloLens #Meta2 #Moverio #ARJS #SteamVR #Oculus #Cardboard #WindowsMixedReality #Optitrack #Dexmo #3DModeling #GameArt #Texturing #Visualization #RealtimeMessaging #VoiceChat #VideoCalling #FileSharing #AI #ArtificialIntelligence #MachineLearning #UIUX #BackendDev #GestureRecognition #SpatialComputing #CrossPlatform #MultiplayerVR #RoomScaleVR #ARGames #VRGames #InteractiveGameplay #ImmersiveExperiences #RealTimeRendering #GamePhysics #HapticFeedback #3DUX #VRUI #ARUI #VirtualStorytelling #AugmentedReality #VirtualReality #HeadMountedDisplays #SpatialMapping ⚡️ Updated portfolio on June 24, 2026