Looking for a WordPress Expert to Organize and Categorize 45,000 Products

I am looking for a WordPress specialist to help me completely reorganize the categories and subcategories of products in my online store. Currently, the site contains 45,000 products and needs a clear and well-structured organization. I will provide the list of new categories and subcategories, and the job involves implementing them and properly arranging the products. The website is built on WordPress. I am looking for offers from people with experience in managing large online stores and efficiently organizing products. Thank you!