I am looking for an experienced Python developer to create a tool/script that can extract email addresses and phone numbers from websites. The script should be fast, accurate, and able to handle multiple URLs. Key Requirements: Strong experience with Python Ability to scrape websites using libraries such as BeautifulSoup, Requests, Selenium, Scrapy, etc. Script should extract: All email addresses All phone numbers (any format: +91, international, mobile, landline) Should scan: Homepage Inner pages Contact pages HTML source Must remove duplicates and return a clean list Output format: CSV or Excel with separate columns for email & phone Ability to handle JavaScript-rendered websites (preferred) Basic error handling for invalid or blocked URLs Deliverables: Fully working Python script Instructions on how to run the script on my laptop Clean output file (CSV/XLSX) containing emails + phone numbers Optional: Simple UI or command-line options