藤川大

大藤川 is currently the IT Manager at PayPay, where they have been driving the growth of the corporate IT department since its inception. They have implemented a zero-trust security framework and facilitated remote work environments, contributing to the overall enhancement of strategic IT infrastructure across the PayPay Group. In addition, 大藤川 founded Waterclover, Inc., providing IT consulting and advisory services, and has contributed articles to media platforms like "ツギノジダイ." They graduated with a degree in Computer Science from Waseda University and began their career as an infrastructure engineer at e-MOBILE, where they supported the company's rapid growth leading up to 400 million users.