Online researcher

We are looking for some people who are able to do Amazon FBA product research for ONLINE ARBITRAGE business model on Amazon to compare prices on US Amazon and US retailer websites (EXPERIENCE REQUIRED*). Someone with a good knowledge of researching/sourcing tools, reading Keepa graphs, using fee calculators, sale estimators and a good understanding of the job itself. We need people who will stick to our requirements of product researching, and those who have their own tools (Tactical arbitrage, OAXRAY, Keepa, etc.) or who can do a manual search.
The salary is negotiable.