John Farnsworth, formerly vice president in structured products development at Barclays, has resurfaced at Coutts in London as head of derivative platforms. Farnsworth, who joined the Royal Bank of Scotland-owned private bank at the end of July, told SRP that he will be in charge of the bank's derivatives and structured products platform. He will report to the bank's head of derivative products Ben Hunt who joined a year ago, and who in turn reports to Gayle Schumacher, head of investment offic