Raymond Christopher Sitorus

Raymond Christopher Sitorus is the Founder and Chief Data Officer at Delman.io, an Indonesian start-up specializing in Big Data Engineering and Analytics since 2018. Previously, Raymond was a Software Engineer on the Display Ads team at Google from August 2017 to October 2018, where significant features were launched to enhance interest-based advertising metrics. Prior to this role, Raymond interned as a Software Engineer and Data Scientist at LiveRamp, developing Java applications for large-scale data processing and enhancing identity matching algorithms. Additionally, Raymond has experience as a Competitive Math Curriculum Developer at Afficient Academy, a Graduate Student Instructor at UC Berkeley, and a Research & Teaching Assistant at Nanyang Technological University. Academic qualifications include a Ph.D. in Applied Mathematics from UC Berkeley and a Master of Science in Computer Science from Santa Clara University.