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Sanwal Mir
@meersanwal
AI Engineer, LLM and RAG Specialist, Web Scraping and Automation, Python Develop
Pakistan
Inglese, Urdu
Chi sono
I build systems that extract, process, and deliver data at scale.
With 100+ websites scraped across 15+ countries, I specialize in anti-detection web scraping — handling Cloudflare, CAPTCHAs, and bot protection using Selenium, Playwright, Scrapy, and proxy rotation.
I also build RAG-based AI systems (FAISS, LangChain, LLMs), n8n workflow automations, and Power BI dashboards with ETL pipelines.
Tech: Python | Selenium | Scrapy | FastAPI | LangChain | FAISS | n8n | Power BI | Docker
Message me — I respond within 30 minutes.
Competenze
Sanwal Mir
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Programmazione e tecnologia
I will do web scraping, python automation and data mining
Programmazione e tecnologia
I will develop smart n8n ai automation, n8n ai agent and n8n scalable workflows
Portfolio
Esperienza lavorativa
Freelance Web Scraping and Automation Developer
Remote Care Partners • Lavoratore autonomo
Nov 2025 - Present • 6 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
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-4 di 4 recensioni
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Più rilevante
williammullins0
Germania
Excellent experience working with this freelancer on a web scraping project. The deliverable was completed ahead of schedule, and the Excel output was well-structured with all 30 pages of data accurately extracted and formatted. Communication was clear and timely throughout, and the technical execution...
Utile?
codytuma250
Cliente abituale
Stati Uniti
I do not recommend Sanwal, he does not understand requirements, and does not complete your project on time. He will deliver the project not complete on a weekend, as to make sure you don't see it till Monday on a work day. Terrible experience.
Risposta del venditore
Utile?
malik_devop
Pakistan
Although we have issues in start but he found his way through them. Will work with him in future as well.
Utile?
willementhusias
Stati Uniti
Excellent work! The seller was very communicative and professional. I will definitely work with him again in the future
Risposta del venditore
Utile?
