Summary Core Architecture & Backend Setup1. Design system architecture using microservices in Go (auth, wallet, engine, user, etc.)2. Set up PostgreSQL database (schemas for users, orders, balances, KYC)3. Configure Redis for rate limiting, caching, and queues4. Implement JWT-based authentication and refresh tokens5. Build role-based access control (RBAC) for admin/user/support roles6. Develop…