My primary responsibilities involve: 

1. Product Research: Conducting thorough research to find profitable products for resale on Amazon. This involves analyzing sales rank, pricing, competition, and potential profit margins.

2. Sourcing Products: Identifying reliable suppliers or retailers where products can be purchased at a lower price for resale at a profit on Amazon. This involves comparing prices, negotiating deals, and managing relationships with suppliers.

3. Market Analysis: Keeping track of market trends, demand fluctuations, and changes in Amazon's policies or fees to make informed decisions about product selection and pricing.