online sales and branding

I am looking for an online sales and branding expert who can help me take my business to the next level. The kind of online sales I need are for my products on existing e-commerce platforms like 1st dibs and etsy. I’m also looking for someone to help me with branding; specifically, social media management on Instagram, facebook, twitter, and search engines. I have an existing brand and logo that I need to make use of. I need a professional who can help improve my online presence by leveraging my existing brand. I am looking for someone who will bring creativity and innovation to the project and can scale my sales with the right strategies.