Hire the Best Cocos2d Developers
in Vietnam

I have 13 years experience with Game Development Creative, positive attitude, smart worker. Skills: TypeScript, Cocos Creator, Performance Optimization Worked as Freelancer more than 3 year with many game built. Most of them are Slot game, and other Gamble as Poker, Roulette, Baccarat ...

Hi all, I’m a senior developer specializing in crafting innovative solutions across Games, Web, and Mobile platforms. Whether you're seeking to enhance your online presence, develop a new application, or streamline your business processes, I can provide expert guidance. Highlighted keys about me: • Proficient in Unity, HTML/CSS, JavaScript, jQuery, C#, PHP, WordPress, and SEO • Specialize in playable ads, HTML5 games, and Unity projects • Full project management from concept to completion and maintenance phase • Maintaining consistent communication is essential for achieving our goals. Let’s stay in touch! You can find some interesting game projects I've done in the portfolios section below. Thank you for your time coming here! Sincerely, Kien

Full-stack game developer. 5+ years shipping web games, mobile titles, and Telegram Mini Apps with Cocos Creator, Unity, and Node.js. Built and scaled real-time multiplayer backends serving millions of users. I own the full lifecycle — architecture, development, deployment, and live ops.

I’m a Senior Game Developer with 12+ years of experience working on client–server games using Unity, Cocos2d-x, and Cocos Creator. I’ve built projects of all sizes, from small prototypes to large, long-term productions, and I also create high-performing playable ads with Cocos Creator to help clients test ideas and acquire users more effectively. I build games of all sizes — from small prototypes to large, long-term productions. I specialize in both client and server development, so I can take your idea from concept to a complete, playable product. My main tools are Unity, Cocos Creator, and Cocos2d-x, and I understand the full game development pipeline, including performance optimization and long-term maintenance. I also create high-performing playable ads using Cocos Creator, helping you test concepts and acquire users more effectively. If you need a reliable developer who can handle gameplay, backend, and playable ads in one place, feel free to contact me and tell me about your project.

𝗛𝗶, 𝗜’𝗺 𝗦𝗮𝗻𝗴 𝗡𝗴𝘂𝘆𝗲𝗻 - 𝗮 𝗦𝗲𝗻𝗶𝗼𝗿 𝗨𝗻𝗶𝘁𝘆 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝘄𝗶𝘁𝗵 𝟴+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗴𝗮𝗺𝗲 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗳𝗼𝗿 𝗺𝗼𝗯𝗶𝗹𝗲, 𝗣𝗖 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗻𝗱 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗮𝘆𝗲𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀.. 🚀𝗦𝘆𝘀𝘁𝗲𝗺𝘀-𝗙𝗶𝗿𝘀𝘁 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 I help teams build complex game logic without creating technical debt. From designing modular core systems to implementing high-performance multiplayer architectures using Photon Fusion (State Sync, Client-Side Prediction, and Lag Compensation). 🧠 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 My work focuses on clean architecture, practical SOLID principles, and maintainable codebases that support both fast iteration and long-term development. 🛠️ **𝗪𝗵𝗮𝘁 𝗜 𝗕𝗿𝗶𝗻𝗴 𝘁𝗼 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁** • Unity development for 2D & 3D games (Match-3, Casual, Simulation) • Advanced Multiplayer Implementation: Specialized in Photon Fusion • Rapid prototyping with a clear path to production • Clean, readable C# code using MVC / modular architecture • Performance optimization (memory profiling, texture atlasing, UI optimization) • Custom Unity editor tools to improve team and content workflow 📦 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 I’ve contributed to 10+ commercial game projects, working closely with designers, artists, and backend teams to deliver reliable builds that are easy to maintain and extend. 🤝 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗦𝘁𝘆𝗹𝗲 I value clear communication, realistic timelines, and code quality that holds up even after handoff. 🎯 𝗚𝗼𝗼𝗱 𝗙𝗶𝘁 𝗜𝗳 𝗬𝗼𝘂 𝗡𝗲𝗲𝗱 A senior Unity developer who can architect robust game systems, craft deep mechanics, and build scalable foundations for long-term production. 𝗖𝗹𝗶𝗲𝗻𝘁 𝗧𝗲𝘀𝘁𝗶𝗺𝗼𝗻𝗶𝗮𝗹𝘀 ❤️‍🔥"I hired Sang back in November for rapid prototyping, and he was excellent right out of the gate. When I moved into building the full game and all the underlying systems, I brought him on for that as well, and he’s been outstanding. He really knows Unity at a high level, especially on the systems side. He handles complex work with confidence, learns quickly, and consistently steps up to tough challenges instead of avoiding them. On top of that, he’s a pleasure to work with. Polite, reliable, strong work ethic, and always ready to go. I trusted my gut when I chose Sang from a strong group of candidates, and I have zero regrets. It was the right decision. I highly recommend him to anyone looking for a skilled and dependable developer." — David Eagle

Hi. Want to make awsome casual mobile games with high quality? I am here to do it for you. I'm a mobile game developer with 6 years experience. I can work with Unity and Cocos Creator. I can make both 2d and 3d games for Android and iOs. You can check my portfiolo for seeing my working quality. Hope to work with you asap. Please contact and tell me about the game you want me to make. My game style: Casual Hyper Casual Puzzle Arcade Hope to working with you soon. Thanks you. longtnh