Client

NDA Protected Technology Client

Services used

Intelligent Data Extraction Platform Engineering for a Dynamic Ecommerce Website

The client operates in the retail technology space and relies on accurate, structured product data from dynamic ecommerce websites. Initially, the website focused on capturing detailed bike specifications, geometry, and sizing details from a website, where product information varies at the SKU level depending on color and size selections. Growing data demands pushed the client toward a scalable, reusable solution rather than a one-off scraping script.
Case Study Section

Business Challenge

Dynamic eCommerce pages and SKU-level variations led to data inconsistencies, frequent scraper failures, and high maintenance costs. Scaling extraction across large volumes of product URLs remained difficult.

Tech Stack

Express.js JavaScript (Node.js) Puppeteer Gemini 2.5 Flash RESTful APIs Structured JSON Outputs

Blueprint

Bobcares built an AI-driven, modular extraction platform that handles dynamic content, improves data accuracy, reduces maintenance, and supports scalable data ingestion.

web

Product Engineering

The Challenge

• Dynamic, JavaScript-heavy product pages prevented the use of traditional scraping tools.
• SKU-level variations caused frequent data inconsistencies across size and color combinations.
• Tight coupling between scraper logic and website DOM structures increased fragility.
• Website layout changes created high maintenance overhead.
• Absence of centralized validation and control reduced data reliability.
• Large volumes of product URLs lacked an efficient processing mechanism.

Why Bobcares

The client needed more than basic scraping support. They required a product engineering partner capable of building an intelligent, scalable platform that could evolve as websites changed and data volumes grew. Bobcares was selected for its strength in:

• Engineering modular, API-driven data platforms
• Handling dynamically rendered web content
• Applying AI to reduce structural dependencies
• Transforming internal automation into reusable products

What We Delivered

Bobcares designed and delivered a scalable data extraction platform capable of handling complex ecommerce product structures. The solution evolved from a website-specific scraper into an AI-driven, universal engine capable of extracting structured data from any bike manufacturer’s website using only a product URL. Teams gained improved control, reduced maintenance effort, and a future-ready data pipeline.

Key Components and Implementation Highlights

Website-Specific Scraping Engine

A dynamic scraping service was built using Express.js and Puppeteer to handle JavaScript-rendered content. Dedicated APIs extracted detailed specifications, geometry data, and SKU-level variations while managing navigation and state changes accurately.

AI-Driven Universal Scraper

Gemini 2.5 Flash was integrated to interpret raw DOM content without relying on rigid page structures. The AI pipeline identified relevant attributes, filtered noise, and produced standardized JSON outputs, enabling adaptability across brands and websites.

Product Management and Control Layer

An internal management interface allowed teams to preview scraped data, normalize fields, correct inconsistencies, and manage batch URL ingestion. This layer transformed the scraper into a production-grade internal product.

Key Aspects and Modules

• AI-assisted extraction independent of DOM structure.
• SKU-level data accuracy across variants.
• Batch processing for high-volume URLs.
• Centralized data validation and control.
• Modular architecture for easier scaling and maintenance.

The Results

Key Metric

Outcome

Manual data effort Drastically reduced
Product onboarding speed Significantly faster
Data accuracy Improved at the SKU level
System resilience Higher tolerance to site changes
Data throughput Increased for bulk ingestion

The Business Impact

  • Reduced maintenance lowered engineering overhead.
  • Standardized product data improved downstream system reliability.
  • AI-driven extraction supported expansion to new brands without rewriting logic.
  • The platform matured into a reusable internal product supporting long-term growth.

Technologies Used

  • Express.js
  • JavaScript (Node.js)
  • Puppeteer
  • Gemini 2.5 Flash
  • RESTful APIs
  • Structured JSON Outputs

Conclusion

This case study demonstrates how Bobcares transformed a complex data-extraction challenge into a scalable, AI-driven platform designed for long-term use. The solution reduced manual effort, improved SKU-level data accuracy, and enabled faster onboarding of new products and sources. Bobcares helped the client move beyond fragile scraping scripts and adopt a reliable data foundation that supports growth and evolving eCommerce needs by combining intelligent extraction, modular architecture, and centralized control.