Mike Warren, based in Okinawa, Japan, is currently a Back End Engineer at American Express, bringing experience from previous roles at Crowd Cast, Ltd., Looking for Opportunities, LINE Corp and Search Simple. Mike Warren holds a 2020 - 2020 Full Stack Engineer in Ruby on Rails @ Le Wagon. With a robust skill set that includes Recruiting, Consulting, Executive Search, Sourcing, Talent Management and more, Mike Warren contributes valuable insights to the industry. Mike Warren has 1 email on RocketReach.