Koichi Fujikawa is a tech leader and seasonal entrepreneur with a wealth of experience in agile development and open-source software. With a strong background in computer science from prestigious universities like The University of Tokyo and Waseda University, Koichi has gone on to hold several high-level positions in the tech industry. As the Chief Technology Officer of Thirdverse and the former Founder and CEO of FlyData, he has demonstrated his ability to lead successful ventures and develop systems with flexible, powerful functionality and performance. Koichi is also an open-source developer of Hadoop-related projects, making it easier for Ruby engineers to use Hadoop in a DSL manner. His expertise in object-oriented programming languages like Java and Ruby and his experience with design patterns make him a valuable asset to any organization.