Amazon Listing Expert

Need expert level Amazon listing editing and management skills.
1. Organize Amazon listings. We have 300 ASINs across US and CA marketplaces, and we also have products that need to be uploaded to both marketplaces. You need to be able to develop a scheme to monitor and improve these listings.
2. List products. Write listings and upload listings.
3. Communicate with Amazon's help desk
4. Improve listings with A+ content, keywords, rewrite descriptions, bullet points
5. Synthesis reports and discover problems.
6. Other tasks as we see fit