Amazon Store Manager

Hi,

I am looking for someone who can do the following:
-manage an Amazon store
-respond to customer emails
-work with Amazon and myself on any issues that arise
-work with my supply chain team to flag any inventory issues
-do media buying for PPC based on our PPC strategist's direction

Please reply with examples of stores you have managed (if possible), years of experience on areas listed above, and any other details you can share.

Thank you,
Allison