5. Technology Infrastructure | Notion

7. Technology Infrastructure

7.1 Architecture Principles

Modularity — Independent services for flexibility and isolated scaling
Scalability — Horizontal scaling via containerized microservices
Separation of Concerns — Clear boundaries between player, game, creator, and economy systems
Extensibility — Web3 and AI-ready by design, not retrofit

7.2 Game Engine — Unreal Engine 5.4

Built on UE5.4 with native C++ service architecture:

Nanite Virtualized Geometry — Cinematic-quality environments at any scale
Lumen Global Illumination — Real-time dynamic lighting without pre-baking
World Partition — Seamless infinite-scale open world support
MetaHuman Integration — Photorealistic character pipeline for AI Yodha
C++ Core Services — High-performance server-side logic for multiplayer and platform services

7.3 Backend Architecture — NestJS Microservices on AWS

Tech Stack

Layer	Technology
Backend Framework	NestJS
Frontend (Web)	Next.js
Launcher Application	Electron.js
Deployment	AWS ECS (Elastic Container Service)
Infrastructure	Load Balancers · Security Groups · VPS environments

Platform Entry Flow