We are building a real-time multiplayer Texas Hold’em Poker game that will be integrated into our existing Flutter-based mobile application. The game must support 18+ users, virtual coin-based gameplay, and smooth real-time performance across Android & iOS. We are looking for an experienced Unity developer who can handle complete game development + backend multiplayer setup + Flutter integration. Responsibilities Develop a real-time multiplayer Texas Hold’em Poker game in Unity. Implement: Game logic (blinds, betting rounds, showdown, pot calculation) Player matchmaking Table management (2–9 players) Turn timers Reconnection handling Integrate multiplayer using: Photon / Mirror / FishNet / custom WebSocket solution Implement: Virtual coin system Secure server validation Anti-cheat protection Export Unity as: Android AAR iOS Framework Integrate Unity module inside Flutter app using: flutter_unity_widget or platform channels Ensure smooth communication between Flutter and Unity: Send user ID & token from Flutter Receive game result & coin updates Optimize performance for mobile devices. Required Skills Strong experience in Unity 3D (C#) Experience building real-time multiplayer games Poker game logic experience (Texas Hold’em preferred) Experience with: Photon PUN / Photon Fusion (Preferred) WebSockets / Node.js backend Experience integrating Unity with Flutter Android & iOS build/export knowledge Strong understanding of: Game state synchronization Latency handling Server-authoritative architecture Preferred Skills Experience with casino/card games Knowledge of coin economy & in-app purchase flow Firebase / AWS backend knowledge Experience deploying multiplayer servers Clean and scalable code architecture App Environment Main App: Flutter Game Engine: Unity Multiplayer: Photon or similar Coins: Virtual (non-cash, in-app) Timeline Estimated development time: 6–10 weeks Long-term collaboration possible Budget Open to fixed price or milestone-based Please share: Your portfolio Similar multiplayer game projects Estimated timeline & cost