Karthik Ramasamy currently serves as a Faculty at UC Berkeley.
He was an engineering manager and technical lead for real-time analytics at Twitter. He has two decades of experience working in parallel databases, big data infrastructure, and networking. He cofounded Locomatix, a company that specializes in real-time streaming processing on Hadoop and Cassandra using SQL, that was acquired by Twitter. Before Locomatix, he had a brief stint with Greenplum, where he worked on parallel query scheduling. Greenplum was eventually acquired by EMC for more than $300M. Prior to Greenplum, Karthik was at Juniper Networks, where he designed and delivered platforms, protocols, databases, and high availability solutions for network routers that are widely deployed on the internet. Before joining Juniper, at the University of Wisconsin he worked extensively in parallel database systems, query processing, scale out technologies, storage engines, and online analytical systems. Several of these research projects were later spun off as a company acquired by Teradata. Karthik is the author of several publications, patents, and Network Routing: Algorithms, Protocols and Architectures. He has a Ph.D. in computer science from the University of Wisconsin, Madison with a focus on databases.