Reijer Klopman is a seasoned data architect with extensive experience in data technology and architecture, currently serving as a Data Architect at Team Rockstars IT and a Domain Architect at ABN AMRO Bank N.V. Since 2015, Reijer has held multiple roles focused on big data architecture and enterprise architecture, including positions at APG Financial, Vesting Finance, VIQTOR DAVIS NL, and Atos. Key expertise includes guiding teams in actionable insights and metadata management, as well as implementing big data solutions using Hadoop and NoSQL technologies. Reijer's education includes a Master's degree in Computer Science and Electrical Engineering from the University of Twente, complemented by earlier studies at CCNV.