
Tahir
Automating Data Extraction,Google Sheets with Python and Apps Script
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Work experience
Web Scraping & Data Automation Specialist
Freelance • Freelance
Sep 2010 - Oct 2026 • 16 yrs 1 mo
Freelance data engineer with 90+ satisfied clients. - Large-scale e-commerce data extraction: 5M+ Amazon ASINs and 700K+ Trendyol products, delivered as clean CSV, JSON, database or Google Sheets output. - Daily competitor pricing system for a US auto-parts retailer: 6 competitor sites, anti-bot handling, cross-brand SKU matching and historical price tracking in Excel. - Shopify supplier price & stock sync via the official Admin API, with safety limits and an Excel change log after every run. - Google Sheets automation with Apps Script: scheduled data updates, dashboards and reporting. - Large-volume data processing in Oracle and MySQL. Tools: Python, Playwright, requests, pandas, SQL, Google Apps Script, Excel.