As a highly skilled data mining expert with extensive experience in Python and web scraping, I believe I am the best choice for your project. My track record includes URL and directory scraping, automated data collection, and more. Furthermore, I have successfully scraped data from websites like Yellowpages, TripAdvisor, LinkedIn, and Yelp. Even when dealing with complex structures such as ASPX websites, I always deliver accurate results.
My expertise also covers manual data collection as well as handling JSON and XML formats - the two key requirements you've specified. This proficiency ensures that I can navigate through various types of websites seamlessly and extract the necessary text data efficiently.
Lastly, my dedication to maintaining ethical standards in web scraping will be a valuable asset for your project. Understanding the boundaries associated with web scraping is crucial to avoid any legal repercussions or ethical complications. With all these skills combined with my 24x7 availability and commitment to delivering top-notch output, I can assure you 100% efficiency in completing this task on time.