YAXIN GE

Led development of a multiplayer open-world building system enabling collaborative free-form construction, supporting 10,000+ objects per sub-level. Built a modular architecture with 20+ reusable components and 30+ core building pieces, enabling the team to create 500+ in-game structures. Collaborated with engine developers to optimize performance for large-scale scenes, reducing draw calls to a stable runtime range. Optimized memory, CPU performance, and network synchronization for large-scale building scenes, significantly reducing UObject counts and improving data synchronization efficiency. Identified dynamic NavMesh performance bottlenecks, reducing CPU overhead and maintaining stable runtime performance across large player-built environments. Developed a sailing system featuring buoyancy simulation, sail-driven movement, and multiplayer passenger synchronization for open-sea exploration gameplay. Built a scalable pet-driven automation system where players assign pets to productio

Worked on Legend of Xuan Yuan, an MMORPG redeveloped for a WeChat platform using an early-stage in-house WebGL engine and TypeScript. Worked closely with the engine team to identify design gaps, missing features, and workflow issues during production, contributing to iterative improvements of the engine while ensuring game delivery. Developed gameplay systems and new features during the reimplementation process, contributing to both feature expansion and successful cross-platform adaptation.

Co-architected and implemented the core turn-based combat system with the lead engineer, including battle flow, combat logic, and skill framework in Lua, while supporting skill presentation playback in C++. Built a WPF-based visual skill editor for designers, enabling skill configuration, one-click export of Lua skill files, and rapid iteration in a dedicated test scene.