About

Ruben Bhattacharya is a highly skilled Data Engineer with over 4 years of experience in the complete end-to-end development of ETL pipelines in the Retail and Healthcare domains. He is currently working at Walmart as a Data Engineer 3, where he has demonstrated his expertise in Hive, SQL, Spark, Sqoop, Shell Scripting, Java, and Unix. Ruben has a proven track record of success in designing and implementing data pipelines that ingest data from disparate sources, transform it according to business requirements, and feed it into dashboards for analysis. He has worked on several projects in the Retail and Healthcare domains, where he has leveraged his technical skills to build data pipelines and apply business transformations to healthcare data. Prior to joining Walmart, Ruben worked at Lowe's India as a Data Engineer, where he led the data engineering effort in building data pipelines for the Canada Retail Scorecard dashboard. He was responsible for ingesting data from multiple sources, transforming it, and feeding it into the dashboard for analysis. Before that, he worked at Zaloni as a Software Engineer, where he built data pipelines and applied business transformations on healthcare data. Ruben has a Master of Technology (MTech) degree in IT from Tezpur University, where he graduated in 2018. He also holds a 12th-grade degree in Science from South Point and an HSLC degree in Various from Disneyland High School. Ruben's technical skills include Data Engineering, SQL, Spark, Java, ETL, Apache Hive, and Software Engineering. With over 5.20 years of relevant experience, Ruben is a highly competent and motivated Data Engineer who is committed to delivering high-quality work. He is a valuable asset to any team and is always willing to go the extra mile to ensure project success.