Ali

Senior Scraping Engineer

Upwork • Freiberufler

Jul 2026 - Present • 0 mos

**Data Mining | Web Scraping | Data Extraction | Automation Expert** I'm a **Data Mining, Web Scraping, and Automation Specialist** with **5+ years of professional experience** helping businesses collect, organize, and automate data from websites, APIs, and online platforms. I've successfully delivered solutions for startups, agencies, and enterprises, extracting **millions of records** while ensuring high accuracy, speed, and reliability. I specialize in scraping **static websites, JavaScript-rendered applications, REST APIs, GraphQL APIs, and authenticated portals**, even when protected by anti-bot mechanisms such as Cloudflare. My goal is to provide clean, structured, and production-ready data that helps businesses make better decisions and automate repetitive tasks. **Core Services** • Web Scraping & Data Extraction • Browser & Workflow Automation • API Integration & Reverse Engineering • Data Cleaning & Transformation • ETL Pipelines & Database Integration • Scheduled Data Collection • Proxy Rotation & Anti-Bot Solutions • Custom Automation Tools **Selected Projects** **U.S. Real Estate Data Platform:** Built a large-scale pipeline that collected parcel and assessor records across multiple U.S. counties. The solution normalized owner information, resolved duplicate entities, and generated a nationwide database of multifamily property owners. **Vehicle Marketplace Scraper:** Developed an optimized scraping strategy for a leading online vehicle marketplace by overcoming API limitations and dynamic listing behavior to collect complete inventory data efficiently. **Education Search Platform:** Built scalable data ingestion pipelines and integrated large educational datasets into Elasticsearch, enabling fast and accurate search functionality. **Financial Market Automation:** Created automation tools that integrated with financial APIs to collect market data, process large datasets, and automate reporting workflows.