Shopify theme customization

I am looking for a Shopify theme customization expert who can help me with functionality customization. Specifically, I know exactly what changes I want to make and I need these changes to be completed ASAP. I want to remove the blue "on sale" icon circled in the attached image.

Skills and Experience:
- Expertise in Shopify theme customization
- knowledge of coding languages such as HTML, CSS, and Liquid
- Experience in modifying Shopify theme functionality