Experience

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  Tata consultancy services

  Jun 2015 - Aug 2018

  System Engineer Trainee and System Engineer at TATA CONCULTANCY SERVICES for a period of Jun 2015 – Sep 2018 , for project Walmart Retail :• Worked on sql procedure calls for invoice generation.• Knowledge on version migration and creating test cases of various etl tools like datastage .• Worked on scheduling tools like mainframe, controlM, IWS – ibm infosphere to schedule

  • Assistant System Engineer

    Jun 2015 - Aug 2018

  • System Engineer

    Jun 2015 - Jul 2016

  • System Engineer Trainee

    Jun 2015 - Jul 2016
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  Cognizant

  Aug 2018 - Jan 2022

  Software associate

  Associate at COGNIZANT SOLUTION PRIVATE LTD company for a period of Aug 2018- Jan 2022, for project Aetna Insurance from North-America Market :• Extensive experience in extraction, transformation and loading of data directly from different heterogeneous source systems like flat files, databases.• Worked on Api calls request to bring data from cloud using hierarchical stage and REST api request.• Worked on controlM scheduler , Mainframe schedulers to run batch and full loads.• Good experience in procedural calls in sql server, well versed in STAR and SNOWFLAKE schema techniques.• Designing reusable frameworks, libraries and components to handle data loads in databases. Show less

• 

  Accenture in india

  Mar 2021 - now

  Data engineer specialist

  Dataengg Lead Role in Accenture company for NBN (National broadband services) under Telstra from Australia :• Expertise on ETL and Data warehousing on snowflake, data modelling, s3 data lake.• Knowledge on analysis and reverse engineering for migration on data model from onpremises to cloud warehouse.• Knowledge on Erwin datamodelling tools to construct summary of fact and dimensional tables.• Experience on data profiling, data analysis and data warehousing concepts Handled bulk and iterative data movement from one environment to another using batch jobs.• Familiar with CI/CD process and tools like Jenkins. Used Git Version control technology and JIRA to track incidents.• Knowledge on python basics, s3 raw bucket reads, sql framework data ingestion. Show less