Tim Johnson used to be a hedge fund director of arbitrage. His course covers all the basic logic of financial engineering, which is a must if you are interesting in financial engineering. Neil Pearson worked for a quant valuation firm in Long Island, unfortunately, they only recuirts people from IVY. His course directly priced the derivatives on sec.com. Requires, basic knowledge of calculs, probility theroy and some coding, matlab and VBA.