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E-commerce Price Monitoring System

RetailMax
6 weeks
E-commerce Price Monitoring System

The Challenge

As an online retailer competing in a fast-moving market, they needed to track competitor pricing across 50,000+ products in real-time. Manual price checks were impossible at this scale, and they were losing margins by being slow to react to market changes.

Our Solution

We developed a distributed price monitoring system that tracks competitor prices 24/7 and automatically triggers repricing rules.

What We Built

  • Built a scalable scraping infrastructure to monitor 50,000+ products across 15 competitor sites
  • Implemented smart scheduling to prioritize high-value and fast-moving products
  • Created a real-time alerting system for significant price changes
  • Developed an admin dashboard for price history visualization and trend analysis
  • Integrated with their e-commerce platform for automated price adjustments

The Results

Real-time monitoring of 50,000+ products
Price updates detected within 15 minutes
15% improvement in margin retention
$200K+ annual savings from competitive pricing

Technologies Used

Node.jsPlaywrightRedisPostgreSQLReact DashboardAWS

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