Predictive Analytics Platform & ML Service
Authentication: Built a secure login system using JWT (JSON Web Tokens) and OAuth2 (Google/LinkedIn login) to manage tiered user access and subscription levels.
Backend Logic: Developed Python microservices (FastAPI) to run statistical models on user-uploaded datasets, returning JSON results to the main application.
Frontend Interactivity: Created a responsive dashboard where users can toggle between different predictive scenarios, with changes reflected instantly via WebSocket connections.
Payment Integration: Integrated Stripe Webhooks to automate billing, invoicing, and account upgrades directly within the user settings.