Sanwal Mir

Freelance Web Scraping and Automation Developer

Remote Care Partners • Trabajador autónomo

Nov 2025 - Present • 8 mos

Providing web scraping, data extraction, and automation services to clients worldwide since 2022. Web Scraping and Data Extraction: Scraped 100+ websites across 15+ countries including USA, UK, Canada, Turkey, Israel, Romania, Croatia, Ukraine, Russia, Indonesia, Brazil, Belgium, Australia, Japan, and Denmark. Specialized in anti-detection scraping — handling Cloudflare, CAPTCHAs, JavaScript-rendered pages, and aggressive bot protection. Tools: Python, Selenium, SeleniumBase UC mode, Playwright, DrissionPage, BeautifulSoup, Scrapy, and undetected-chromedriver. Built custom proxy rotation systems using NordVPN SOCKS5 proxies and residential proxy pools. Delivered 500,000+ rows of clean, structured data in Excel, CSV, JSON, Google Sheets, and database formats. Workflow Automation: Designed production-ready n8n automations integrating APIs, CRMs, email platforms, social media tools, and AI services to eliminate manual processes and scale business operations. Data Pipelines and Dashboards: Built Power BI dashboard pipelines processing large-scale datasets with automated ETL workflows and monthly data ingestion for business intelligence reporting. AI and RAG Systems: Developed RAG-based intelligent document retrieval systems using FAISS vector search, LangChain, SentenceTransformer embeddings, and LLMs (OpenAI, Llama, Qwen). Built Intelli News — a full RAG-powered news intelligence platform with semantic search, automated summarization, and multilingual support. Core Tech Stack: Python, Selenium, Playwright, Scrapy, DrissionPage, FastAPI, NestJS, LangChain, FAISS, n8n, Power BI, Docker, PostgreSQL