Izzy Englander's $57 billion Millennium Management has tapped Olga Naumovich to lead its technology build-out in Miami, a source familiar with the hedge fund's plans told Insider. In this newly created role as head of technology for Miami, Naumovich's focus will be to build teams of engineers and developers that work closely with the multi-strategy hedge fund's trading pods. Millennium Management is among the growing group of financial institutions and tech firms with plans to create a large footprint in Florida.