If you're looking for an Amazon FBA Product Researcher, I have experience in Product Sourcing, Inventory Management, Profit and Loss Management for 3 years and I can find profitable deals in the US market both Retail and Wholesale.
I can hunt US market like ( Walmart, Sierra, Marshalls, BHFO, Tjmaxx, WSS, DcShoes, Belk, Boscovs, Shoebacca, Academy, Rackroom, DSG and Etc. ) manualy or with Tactical Arbitrage to find profitable products to resell at Amazon.
Here are the tools I am knowledgable about: Tactical Arbitrage, Keepa, AZinsight, Revseller, Restricted/Hazmat, SelltecPrep, InventoryLab, Bqool and Amazon Seller Central.