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Data Engineer

Salem, New Hampshire, 03079, United States
January 17, 2018

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Phone: +1-603-***-****


Visa status: H1B


Over 7+ years of IT Experience in DWBI, ETL and Big Data testing

Experience with AWS cloud – AWS Certified solutions architect

Deep understanding of Test dynamics and test automation

Experience in SQL

Experience in writing code in Python

Experience in exploratory data analysis

Experience in Agile Scrum methodologies

Skilled at assessing client needs, working in groups, suggesting ideas that enhance efficiency and performance, implementing technology solutions, and training end users.


Hadoop, Spark, Python, Scala, SQL, Hive, Pig, SQOOP, SOAPUI, UNIX, AWS Cloud, Oracle Geospatial, Geospatial Testing, MQ, No SQL Database – IBM Cloudant


AWS Certified Solutions Architect - Associate


Bachelor of Engineering

Anna University – Chennai, Tamilnadu, India


Senior Technical Lead

Trianz (USA) - Oct 2015 to Present

Solid database testing skills in relational database (Oracle, Teradata, DB2, SQL Server)

Experience in Big data testing – Hadoop

Knowledge on the Big data - Spark

Data Analysis with large complex data sets and data warehouses

Knowledge on the Python coding

Expert in backend testing and owner of the Regression automation (leading the regression for multiple Agile teams)

Experience in the geospatial testing in Big Data and expert on the integration quality assurance

Expertise in the Expanded testing approach (QA strategy to test in all phase)

Expertise in Test strategy in on-premise and the cloud migration

Owner of the Data migration/Re-platform regression testing

Test driven development thinker

Working on the AWS cloud migration testing strategy and the future automation to enable the on-premise tools and the software for the cloud (Software as service)

Senior Test Engineer

L&T Infotech (USA) - Sep 2011 to Oct 2015

Excellent knowledge of the Oracle Geo spatial functions and testing

Worked with the business team to ensure the Geospatial business analysis by plotting the geospatial backend data in the ESRI

Web service testing using the SOAP UI

Experience in the testing the heterogeneous data source integration testing

Experience in the BI reports testing with the back-end data

Expanded testing approach – Code diff, Autosys job execution, Handling the deployment testing

Experience in test strategy and estimation process

Expert in the Defect triage process and the defect preventive process (followed the 5 why method)

Software Engineer

Apps Technologies – June 2009 – August 2011

Define and maintain System Integration Testing Approach and Strategy

Extensively used source data from legacy system (Mainframe)

Designed mapping to load information from source systems to Staging and business rule validation from Staging Vs Target for the complex Heterogeneous sources

Web services testing approach and automation.

Ownership of testing approach and standards, responsible for managing ongoing process improvements and progressive deployment

Involved in requirements gathering and designing technical and functional specifications during generation of ETL


Big Data Testing: The White paper describe the Big data technology, approach and the Big data test strategy and automation


Vasanthakumar Vedhagiri

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