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Hadoop Developer
Ref No.: 17-21180
Location: St. Louis, Missouri
Must have strong knowledge in Hive / Spark / Scoop / NOSQL.
Exposure to Hortonwork data platform. Strong knowledge in mapreduce & Hadoop architecture and distributed computing.
Must have knowledge of how APIs are created and be able to create custom APIs using XML and JSON.
Must have knowledge on Hadoop file formats like AVRO , PARQUET , ORC & JSON.
Must have strong experience in SQL Database/Query development & DW/BI concepts and knowledge. Expertise in Hive SQL and ANSI SQL.
Must have strong analytical skills.
Strong verbal and written communication skills.
working knowledge on Informatica & Teradata Skills is a plus.
Good experience in performance analysis, source to target mapping, and post-development data-quality analysis.