I designed and built this management system for which lets the admin manage investors their investment it also lets the investors to follow there invested money and see their profit daily .
So the management system basic idea is too management all the investment money and profit/lose show it to the admin along with user for credibility and trust and make the admin work easier in calculations and money management.
An asynchronous REST API and real-time WebSocket backend built with FastAPI, Fapix, and Tortoise ORM. Features strict Role-Based Access Control (RBAC), live multi-room chat, assessment workflows, and an automated async test suite.
Key Deliverables
Role-Based Security: Built fine-grained RBAC permission guards across 4 user roles (Admin, Supervisor, Teacher, Student).
Real-Time Communication: Designed multi-room WebSocket chat channels using structured JSON payload envelopes.
Database & Testing: Implemented async data persistence with Tortoise ORM and built an automated test suite using pytest-asyncio and httpx.
Built a modern, responsive website for Bar Playmate (barplaymate.com), featuring an interactive menu, gallery, events schedule, and bilingual (English/Japanese) support for an international local bar.