Sai Kalaga is the Chief Architect for Real-Time Payments and Digital Channels Solution Areas at ACI and also a contributor to the DevOps transformation at ACI. Sai has extensive experience in providing leadership, architectural guidance and driving innovation in Enterprise Software Solutions covering Payments and Telecommunications domains. As a part of Chief Architecture Office, Sai drives Real-Time Payments strategy, UP Framework Architecture adoption by contributing to the ACI Reference Architecture and promoting with the current and prospective customers.