BIG DATA ETL DEVELOPER
Bethesda, Maryland
We currently have several temp-to-perm Big Data ETL Developer opportunities available with a large financial company in Bethesda, Maryland. Visa sponsorship is available, candidate should be willing to join the client in 3 months.
RATE: $80/hrs (Corp to Corp)
REQUIRED EXPERIENCE/SKILLS:
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At least 3 years of experience as a Big Data Developer
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Experience with manipulating and transforming data
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Some experience on Spark core and Spark SQL
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At least 2 years of experience on Hadoop Eco System (MapReduce, Oozie, Hive and Pig)
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At least 2 years of experience on core Java or Scala
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Exposure with noSQL databases, such as HBase or Cassandra or MongoDB
DESIRED EXPERIENCE/SKILLS:
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Experience with Data Warehousing, Data Marts, Dimensional Modeling
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Experience with an ETL/ELT tool such as Ab Initio, Talend, or SSIS.
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Experience with Data Quality
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Experience with Performance optimization
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Familiarity with Agile development
RESPONSIBILITIES:
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Develop, test, implement and maintain automated ETL operations for a variety of data sources and data marts.
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Create and execute test plans. Document assumptions, methodologies and validation techniques.
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Handle on call responsibilities and provide production support and maintenance.
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Participate in 24x7 on call support for key processes and data flows.
QUALIFICATIONS: Bachelor's degree in Computer Science or a related field
JOB TYPE: Contract