About

Sundarraj Kumaresan is a highly skilled Lead Data Engineer with a passion for Big Data and Open Source Technologies. Currently working with SopraSteria as a Technical Lead, he has over 2 years of experience in Big Data and 6+ years of dedicated experience in Mainframes. Sundarraj's expertise lies in Hadoop EcoSystems, with strong experience and knowledge in HDFS, MapReduce, Spark, and Hive. He is also well-versed in Mainframe development and support projects. With experience in both Agile and Waterfall project models, he has extensive knowledge of installing and administering Hadoop clusters in Single and Multi-Node Cluster setups in physical and AWS machines. Sundarraj is an active member of the Tech Community "Chennai Hadoop Users Group" and has worked on POCs (Proof of Concept) on various Big Data technologies with different datasets. Sundarraj has previously worked with SopraSteria and Capgemini in Technical Lead roles. At SopraSteria, he worked on the Denver Distribution Warehouse Management system for Tesco Stores, responsible for maintaining stock and exporting products into Tesco stores based on store requirements. He also worked on a project to forecast products from suppliers using Hadoop for the dashboard. Sundarraj holds a Bachelor of Science in Computer Technology/Computer Systems Technology from K.S. Rangasamy College of Technology. His tech stack includes Hadoop, Spark, GCP, AWS, Apache Hive, and Big Data. With 12.87 years of relevant experience, Sundarraj is a valuable asset to any team.