Ahsan W.

⭐ Top Rated Plus — Top 3% of Talent on Upwork ✅ 7+ Years of Proven Excellence in Game Development ✅ 7500+ Hours of Successful Upwork Delivery 🏆 80+ Games Shipped Across Platforms & Genres I am a Senior Unity 3D Game Developer & Producer with 7+ years in building high-quality, cross-platform gaming experiences — from hyper-casual hits to immersive AR/VR worlds and AI-driven gameplay systems. During my recent industry work, I also served as a .NET Core Developer on a blockchain tokenization project involving Polygon, Stellar, and Ethereum — delivering secure, scalable smart contract solutions, wallet integrations, and transaction systems. This dual expertise enables me to seamlessly integrate blockchain and Web3 features into games: tokenized assets, NFTs, play-to-earn models, and decentralized marketplaces. Core Game Development Expertise ⭐ Unity 3D Mastery — from mobile to high-end VR/AR/XR. ⭐ AI in Games — ML-Agents, procedural content generation, adaptive NPCs. ⭐ AR/VR/XR Development — AR Foundation, ARKit, ARCore, Vuforia, OpenXR, XR Interaction Toolkit. ⭐ Multiplayer Systems — Photon PUN, Fusion, Unity Netcode, custom dedicated servers. ⭐ Web & Instant Games — WebGL, WeChat Mini Games, Facebook Instant Games, Playable Ads. ⭐ Blockchain Game Integration — NFTs, tokenized assets, virtual wallets, smart contracts. ⭐ Full-Stack & Blockchain Development ⭐ .NET Core / ASP.NET — API development, microservices, secure backend systems. ⭐ Smart Contracts — Solidity for Ethereum & Polygon, Stellar smart assets. ⭐ Web3 Integration — ethers.js, Web3.js, Nethereum for Unity & .NET. ⭐ Tokenization Platforms — asset issuance, custodial/non-custodial wallets, on-chain/off-chain data handling. Specialized Skills Programming: C#, .NET, JavaScript, gameplay architecture, performance optimization. Backend & LiveOps: PlayFab, Firebase, cloud saves, leaderboards, push notifications. Monetization: In-app purchases, ad mediation, cross-promotion. Testing & Automation: Unit testing, integration testing, CI/CD. Tools & Management Version Control: Git, GitHub, Bitbucket. Project Management: Jira, Trello, Asana, ClickUp. 💡 Why Hire Me? I bring deep Unity expertise plus modern backend & blockchain skills, allowing me to build next-gen games that integrate AI, XR, multiplayer, and Web3 economies — all with a robust, secure backend. Whether you’re building a mobile blockbuster, a VR metaverse experience, or a blockchain-enabled game, I can deliver end-to-end solutions. 📩 Let’s create your next hit project — from concept to global launch. Keywords for Search Visibility Unity game developer, AI game developer, AR/VR developer, ML-Agents, blockchain game developer, tokenization, NFT game developer, metaverse, instant games, playable ads, multiplayer, .NET Core, ASP.NET, Polygon, Stellar, Ethereum, Oculus Quest, Apple Vision Pro, WebGL, procedural generation, photon fusion, XR interaction toolkit, smart contracts, tokenized assets.