Alex M.

Hi!👋 I'm a data engineer with 19 years of experience, specializing in web scraping and automation, with full stack and BI/dashboard work on the side. 🚀 My Key Services: ✅ Web Scraping & Data Mining: high-quality data collection from APIs, PDFs, and complex websites, including sites with active anti-bot protection (WAF/Cloudflare bypass, TLS fingerprint impersonation, proxy rotation). Continuous extraction and maintenance, not one-off exports. ✅ Automation & Workflows: migrated a company off legacy bat/Python scripts onto n8n automation workflows. I also build ETL pipelines with Python, Apache Airflow, and dbt. ✅ Full Stack Development: React and Node JS applications backed by PostgreSQL or Supabase, including real-time features like live dashboards and progress tracking. ✅ BI & Dashboards: 10+ years building Tableau dashboards and data warehouses for finance and banking clients, plus Apache Superset on Postgres. 🧩 Specialized Platforms: ✅ E-commerce & Marketplaces: Amazon, eBay, Walmart, Tmall, Newegg, and more. ✅ Search Engines & Social Media: Google, Bing, DuckDuckGo, LinkedIn, Twitter, and more. ✅ Diverse Sectors: business, real estate, job, and car listings, directories (Yelp, Zillow, Monster, Hertz), delivery and aggregator platforms (Airbnb, Uber, Lyft). 📩 Open for Collaboration Feel free to reach out to discuss your data engineering, scraping, or automation needs. I promise swift, high-quality service, tailored to your business