How I Built BidXpert — A Real-Time Auction Platform with FastAPI

Hi, I'm Heet Sanghani, a Python Developer and AI/ML Engineer from Ahmedabad, Gujarat, India. I currently work at BrainerHub Solutions building backend systems and AI-powered applications. In this post, I want to share how I built BidXpert — a real-time auction platform using FastAPI. What is BidXpert? BidXpert is a real-time bidding platform where users can create auctions, place bids, and get instant updates using WebSockets. Tech Stack Backend: FastAPI + Python Database: PostgreSQL Real-time: WebSockets Auth: JWT Authentication Deployment: Docker What I Learned Building BidXpert taught me how to handle concurrent WebSocket connections efficiently in FastAPI and manage real-time state. About Me I'm Heet Sanghani — Python Developer & AI/ML Engineer based in Ahmedabad. Check out my portfolio and other projects at: 👉 https://heet-sanghani-portfolio.vercel.app/ python #fastapi #webdev #ai