Shopify Store Textual Modifications

I'm looking for a skilled professional that can help me fix some textual issues on my Shopify store. Specifically, I need to make modifications to the product descriptions. I'm unsure about the specifics at this point, so I'd love to work with someone who can offer suggestions and work collaboratively. A keen eye for detail and prior experience with Shopify is a must. Being resourceful and able to work unsupervised are also vital skills for this job. Understanding of SEO and its application in product descriptions would be an added advantage but isn't strictly necessary.