I'm building a solution for our company now. In the end, it's a mix of human labor and machine learning. We use keyword matching to categorize the product and

I'm building a solution for our company now. In the end, it's a mix of human labor and machine learning. We use keyword matching to categorize the product and then NLP to understand some of the fields, such as product dimensions. This domain is called data ETL. Which yc company does it? I want to know it too.