Atif W.
Senior Unity Game Developer | Android & iOS | AR VR | C#
🎮 Want your Unity game to run smoothly, look professional, keep players engaged, and be ready for launch? I help clients turn game ideas, prototypes, and existing Unity projects into polished, optimized, and release-ready games. My focus is not just getting a game to work — it’s making sure the final product feels smooth, performs reliably, and is built to scale. With 5+ years of Unity development experience, I specialize in Unity + C# development with a strong focus on mobile performance, gameplay systems, optimization, and clean architecture. I work with both new projects and existing codebases, helping clients build, fix, improve, and finish their games. ✅ What I can help you with: 🎮 Full Game Development From prototype and core mechanics to polishing, testing, and final release. 📱 2D & 3D Mobile Games Optimized for Android and iOS, with attention to performance across different devices, including low-end hardware. 🚗 Multiple Game Genres Racing, driving, simulation, animal & wildlife, shooting, action, puzzle, match-3, hyper-casual, and more. ⚙️ Gameplay & Systems Player controllers, combat, weapons, AI, missions, progression, level systems, rewards, save systems, and more. 🌐 Online & Offline Features Multiplayer functionality, offline gameplay systems, connectivity, data persistence, and third-party service integration. 🐛 Bug Fixing & Project Improvement I can jump into an existing Unity project, identify issues, fix bugs, improve systems, and bring the project closer to a polished final state. 🚀 Performance Optimization FPS optimization, memory management, loading improvements, CPU/GPU optimization, and performance tuning for mobile devices. 🎨 UI/UX & Polish Menus, HUDs, shops, settings, tutorials, progression screens, and gameplay UI improvements. 🔌 SDK & Services Integration Firebase, Ads, IAP, authentication, analytics, and other third-party Unity integrations. 📦 Android & iOS Builds APK/AAB builds, platform configuration, testing, and preparation for store release. Why work with me? ✅ 5+ years of Unity development experience ✅ Strong focus on mobile optimization ✅ Clean, maintainable C# code ✅ Comfortable with both new and existing projects ✅ Full development support from idea → development → optimization → release Whether you’re starting a new game, fixing a struggling project, adding new features, or preparing for launch, I can help turn it into a stable and polished product. 💬 Have a game idea or an existing Unity project? Send me your requirements and let’s discuss how we can build, improve, and get your game ready for players.
Earnings and projects
Last 6 months ÷ 4.9 months active (since Jun 2026)
Last 6 months: $1.7k
Billed in all: $1,871$1.9k
$291 in the last 6 months
Across 8 contracts
Across 8 contracts
Earnings, last 30 days
Skill rankings: Top 18% in Game Design
Ranked by MRR among everyone on Upwork with the skill.
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