· Extensive Experience in Hadoop, Hive, HBase and Spark.
· Hands-on Development Experience in Java and Spark with Scala using Maven.
· Clear understanding of Hadoop DFS & Map Reduce Internal Operations
· Clear understanding of Internal execution mechanism of Spark
· In-depth understanding of Hive on Spark engine and clear understanding of internals of HBase
· Strong Java programming concepts and clear design patterns understanding.
· Experienced in implementing data munging, transformation and processing solutions using Spark.
· Experienced in developing performance optimized Analytical Hive Queries executing against huge datasets.
· Experience in HBase Data Model Designing and Hive Physical Storage Model Designing.