Marketplace Engineering
Multi-marketplace e-commerce platform · 10+ year engagement
Backend engineering for a multi-marketplace e-commerce operation. Supplier catalog ingestion from hundreds of distributors, marketplace integration across six channels, order automation, and feed processing. 125+ automated backend programs running continuously in production.
- Amazon SP-API
- ChannelAdvisor
- Python
- PHP
- MySQL
Custom Platform
KYC / Due Diligence SaaS · ~1 year active development
Built a compliance SaaS platform for due-diligence professionals. Enter a name, query 10+ international data sources in parallel, and generate risk-rated PDF reports. Multi-source aggregation with automated refresh cycles. Laravel, Stripe with VAT, Supervisord queues.
- Laravel
- PHP
- Stripe
- PDF generation
- 10+ data sources
Data Extraction
Dedicated scraping microsite · 20+ years of operations
Our dedicated data extraction brand serving hundreds of clients over two decades. One-time extractions, recurring data feeds, and production pipeline operations across every industry vertical. webdataextractionservices.com
- Python
- PHP
- Scrapy
- Selenium
- Proxy mesh
AI · Own Product
LLM Comparison Tool
Side-by-side comparison tool for Claude, ChatGPT, and Gemini APIs. Free tier for evaluation, paid tier for production use. Demonstrates our AI capabilities and serves as an internal testing tool for LLM integration work.
- Python
- Claude API
- GPT API
- Gemini API
- AWS EC2
Data Extraction
Federal & State Court Data
Legal-tech client · Multi-year engagement
Production scraping of US civil court cases from government court websites. Structured case data — parties, attorneys, representations, filings — validated, normalized, and delivered to cloud storage. Playwright for JS-heavy court sites, automated captcha solving, incremental lookback cycles.
- Python
- Scrapy
- Playwright
- PostgreSQL
- GCS
- Captcha solving
Data Extraction
Eracent
Software License Catalog Scraping · 6.3M+ products
Production scraping of software product catalogs from four major enterprise IT resellers. Millions of products maintained across sources, weekly extraction cycle, automated daily client reports.
- PHP
- Python
- Selenium
- MySQL
- MSSQL
- Captcha solving
Data Extraction · IP Enforcement
Image Copyright Enforcement
Media production client · Long-running engagement
Automated evidence collection system for image copyright enforcement. Detects unauthorized use of copyrighted images across the web and generates structured evidence packages for legal proceedings. Continuous production operation with multi-year retention.
- PHP
- Python
- Selenium
- Image fingerprinting
- Forensic capture
Platform · SEO
Driver Repository · 100M+ monthly visitors at peak
Custom-built driver distribution platform that grew to over 100 million monthly visitors through organic SEO. Proprietary system, designed and operated entirely by CP Development. One of the largest single-product traffic achievements in our portfolio.