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Senior Game Developer Multiplayer & Real Money Gaming Company: Saptam Technologies Location: Jaipur, Rajasthan / Remote Employment Type: Full-Time Experience: 36+ Years Department: Game Development Role: Senior Unity Game Developer About the Role Saptam Technologies is looking for an experienced Senior Unity Game Developer to join our product development team for a large-scale mobile gaming platform. The candidate will be responsible for developing and integrating multiple high-quality mobile games, multiplayer functionality, game lobby systems, APIs, player sessions, game states and third-party services. The ideal candidate should have strong hands-on experience with Unity, C#, multiplayer game development, networking, REST APIs and mobile game optimization. Experience working on real-money gaming (RMG), multiplayer gaming, card/board games, tournaments, wallet-based systems or gaming platforms will be highly preferred. Important: The platform will be developed and operated only in accordance with applicable laws, regulations, licensing requirements and platform/payment-provider policies. Candidates must be comfortable working within legal and compliance requirements. Key Responsibilities - Develop and maintain high-quality 2D/3D mobile games using Unity and C#. - Develop multiple games such as Ludo, board games, card games and other multiplayer game formats. - Build and integrate real-time multiplayer functionality. - Work with networking frameworks such as Photon, Mirror, Unity Netcode or equivalent. - Develop game rooms, matchmaking, player sessions and game-state management. - Develop and integrate a centralized game lobby. - Integrate Unity games with backend REST APIs and WebSocket/real-time services. - Implement player authentication, profiles, game history and related features. - Integrate third-party SDKs and services where required. - Work closely with backend developers for wallet, transaction, game-result and user-management APIs. - Integrate required payment-related APIs/SDKs through the backend team and ensure proper transaction-status handling. - Implement secure client-side communication and appropriate validation. - Optimize games for Android and iOS devices. - Identify and resolve performance issues, crashes, memory leaks and networking problems. - Implement animations, UI interactions, sound effects and game mechanics. - Work with UI/UX designers to convert designs into functional game interfaces. - Participate in code reviews and maintain clean, scalable and reusable code. - Debug production issues and provide timely fixes. - Coordinate with backend, frontend, QA and DevOps teams. - Prepare builds for testing, staging and production deployment. - Maintain proper documentation for game modules and integrations. Required Technical Skills Unity & Game Development - 36+ years of professional experience with Unity Engine. - Strong proficiency in C#. - Strong understanding of Unity architecture and game development lifecycle. - Experience developing and shipping mobile games. - Strong understanding of game physics, animations, UI systems and game states. - Experience with Unity UI, Canvas, prefabs, scenes and asset management. Multiplayer & Networking Hands-on experience with one or more: - Photon / Photon Fusion / Photon PUN - Unity Netcode - Mirror - Other real-time multiplayer networking frameworks Experience with: - Matchmaking - Room management - Player synchronization - Real-time game state synchronization - Reconnection handling - Network latency optimization - Server-authoritative architecture Backend & API Integration Candidate should have a good understanding of: - REST APIs - JSON - WebSockets / real-time communication - Authentication and authorization - API integration with Unity - Token/session management - Error handling and API security basics Experience integrating Unity applications with Node.js, MongoDB or similar backend technologies will be an advantage. Mobile Development - Android game development and deployment experience. - Experience with Android Studio / Gradle integration. - Understanding of APK/AAB generation and release builds. - iOS development/deployment experience is an advantage. - Experience integrating native Android/iOS SDKs into Unity is preferred. Real-Money Gaming / Gaming Platform Experience Candidates with previous experience in any of the following will be strongly preferred: - Real-money gaming platforms - Ludo / board games - Card games - Multiplayer gaming platforms - Tournament systems - Gaming wallets - Game lobby systems - Gaming transaction systems - Player matchmaking - Game history / result systems - KYC/verification-related integrations - Responsible gaming/compliance-related implementations Previous RMG experience is preferred but not mandatory if the candidate .
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