Programming in Map-reduce, Hive/PIG or any other cutting edge big data technologies
Provide the architectural framework and patterns for positioning Big Data technologies for handling structured data, un-structured data & machine learning algorithms
Expertise on Core Java and Hadoop MR is a must
Experience on HL7 is helpful
3+ years of hands-on experience with the Hadoop stack (MapReduce Programming Paradigm, HBase, Pig, Hive, Sqoop etc..)