Muhammad Bilal A.

Senior Unity game developer: 50+ titles live on Google Play, Steam, and Meta Quest over 6+ years of mobile games, PC, and VR with 1,500+ hours and Top Rated Plus status here on Upwork. What makes me faster than the next dev you're comparing me to: I'm also an AI engineer. I run my own AI-augmented pipeline wired directly into Unity, so boilerplate, refactors, and debugging passes that eat days get done in hours. You're paying for gameplay and polish, not grunt work. What I handle end-to-end in game development: Multiplayer: Photon (PUN & Fusion), Mirror, Netcode for GameObjects, PlayFab backends, matchmaking, leaderboards, real-time sync that doesn't fall apart at 100ms ping. AR/VR: AR Foundation, Niantic Lightship ARDK (occlusion, world tracking), Meta Quest, OpenXR. I've built location-based AR apps and projection-based interactive installations, not just demos. Performance & optimization: mobile & WebGL profiling, draw call batching, memory budgets, URP tuning. Full production: 2D and 3D gameplay systems, character animation and lip-sync pipelines, monetization (AdMob, IronSource, IAP), Firebase analytics, store submission for Android, iOS, and Steam. Recent work: WarStrike: 10M+ downloads, 20+ min average session, 4.4★ on Google Play. Real-time virtual avatar app with lip-sync (SALSA), gaze IK, and AR mode. Artillery Tycoon (Steam): shipped from prototype to launch in 8 weeks. How I work: milestone-based, daily or weekly updates in whatever tool you use (Slack, Discord, Trello), and you get the full Unity project with readable, documented C#. No black boxes, no dependency on me after handoff. If you've got a game idea, a half-finished project, bugs to fix, or a build that's underperforming, send it over. I'll tell you honestly what it needs and what it'll cost, including if the answer is "less than you think."