Rafe Colburn is the Chief Product and Technology officer for Depop, a London-based resale marketplace with the mission of making fashion circular, where he is responsible for the full product delivery effort. He has nearly three decades of experience building on the Web, and prior to Depop spent ten years leading engineering teams of increasing scope at Etsy. Rafe is also the author of a number of books on software development, from back in the golden age of computer books.