Michal Kaczmarczyk (Ph.D.) is leading a development team implementing Spark-based fully automated predictive modeling system in cooperation with NEC Laboratories America. Michal received his PhD from Warsaw University and is exploring the field of distributed systems from year 2005. He worked for companies such as NEC Labs (Princeton, NJ), Microsoft (Redmond, WA), 9LivesData (Warsaw, currently). During this time he worked on core system components and published research papers on conferences such as FAST and SYSTOR. Since 2015 devoted to Spark and charmed with Scala.