Efficient Website Data Scraping

I am looking for an expert in Python who can effectively scrape data from 2 different websites. The task involves scraping detailed product information from approximately 50000 products across both sites.

The specific product-level data we are interested in includes:

- Product names
- Product descriptions
- Product images
- Categories
- Original product links
- All product images links
- Available colors (if applicable)
- Available sizes (if applicable)
- any other fields have


Ideal skills for this project are:

- Proficiency in Python coding
- Prior experience with web scraping and data mining
- Strong understanding of data storage solutions

Finally, I require all the scraped data to be neatly organized and stored in a CSV format for easy access and analysis. Please ensure the CSV file is properly structured to nicely cater the aforementioned details.

budget is 200 usd for both website