David Milstein

Executive Vice President, Engineering

David Milstein leads Appian's global engineering team, focusing on platform innovation, modernization, and operational excellence. David has over two decades of experience building and scaling high-performing software teams. He's led large-scale transformations across cloud-native architectures, SaaS platforms, and international R&D centers. Prior to Appian, he held senior leadership roles at Capital One, Amazon, Spoken Communications, and Microsoft, where he consistently championed engineering excellence and global team growth.