*Kindly let me know if you are comfortable on below position.*

*Position: Data Tester – ETL Testing, DW, SQL, Big Data in Roseland, NJ.  *

*Location: Roseland, NJ*

*Duration: 6+ months*

*Local GC or USC*

*Best rate*

*Data Tester – ETL Testing, DW, SQL, Big Data*


•   Define ETL testing process and validate business rules and policies to
data and transformations including all data pipelines on Hadoop Clusters,
monitoring data activities in Kafka, Spark, etc

•   Understand the data model and ETL flow

•   Validate the data from the data sources through each step of the
extract and transformation process including final load in the data

•   Develop and review test plans and test scripts

•   Ensure accurate data and reporting, in terms of content and
infrastructure by researching and identifying source of errors

•   Write SQL scripts to extract data from various databases and systems
and compare against data warehouse

•   Perform root cause and trend analysis to identify recurring patterns of

•   Ensure data standards/integrity are maintained in order to deliver the
highest quality products

•   Develop and automate integration, functional, and system test scripts

•   Present the findings to project stakeholders

*Minimum Qualifications:*

•  Experience in large scale data warehouse projects

•  Solid understanding of data architecture and ETL workflows

•  Strong SQL analysis skills with experience writing simple to complex SQL

•  Exposure to big data testing, Kafka and Spark streaming

•  Knowledge in Java & Informatica preferable, but not required

•  Excellent communication, documentation and presentation skills

•  Experience with working on Agile/Scrum method of product implementation
and delivery



978-558-4666 x 103

*may...@teknavigators.com* <may...@teknavigators.com>

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