Overview
PriceIQ is a full-stack price intelligence platform that aggregates pricing data across major marketplaces. It provides real-time price tracking, historical comparison, wishlist alerts, and visual analytics — all in one cohesive dashboard.
Architecture
- Backend — Node.js with Express, PostgreSQL for persistence, Redis for caching and job queues
- Frontend — React SPA with responsive dashboards, interactive charts, and real-time updates
- Infrastructure — Docker Compose for local development, Render (backend) + Vercel (frontend) for production
Key Features
- Live Price Tracking — Monitor device prices across multiple marketplaces in real time
- Historical Analytics — Chart price trends over weeks and months to identify best buy windows
- Wishlist & Alerts — Set target prices and receive notifications when prices drop
- Comparison Engine — Side-by-side price comparison across retailers