Freelance Web Scraping & Automation Specialist (Self-Employed) focused on collecting structured datasets via automated extraction pipelines
Built and delivered web scraping automation that collects and structures datasets from dynamic, JavaScript-heavy websites for client use cases. Implemented robust extraction pipelines with validation, cleaning, and consistency checks to ensure high-quality structured outputs (e.g., CSV/JSON/Google Sheets). Used browser automation and network interception to capture underlying API responses and reduce overhead during data collection. • Collected multi-platform e-commerce data (e.g., product listings, details, variants) and government portal form data • Implemented CAPTCHA-handling workflows with OCR and LLM fallback for successful automated data retrieval • Added scheduling, retry, and error recovery logic for reliable recurring data extraction • Produced structured outputs suitable for downstream analysis and tracking tools