Adam Kawa became a fan of Big Data after implementing his first Hadoop job in 2010. Since then he has been working with Hadoop at Spotify (where he had proudly operated one of the largest and fastest-growing Hadoop clusters in Europe for two years), Truecaller, Cloudera Training Partner and finally now at GetInData. He works with technologies like Hadoop, Hive, Spark, Flink, Kafka, HBase and more. Adam regularly blogs about Big Data and he also is a frequent speaker at major Big Data conferences and meetups. He is the co-founder of Stockholm HUG and the co-organizer of Warsaw HUG.