Naina Kumari

Experience

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  Tata Consultancy Services

  Apr 2022 - now

  Data Engineer

  HCP (Health Care Professionals) are mainly doctors who buys the medicines from salereps. Sale reps visit the doctors to increase the revenue of drugs.Responsible for handling data related to HCP names, ids, sales reps, brands, Market,revenue, activity, suggestions etc.Learning and using Python, AWS Services (Glue, Lambda, S3 bucket, CloudWatch,State Machine etc.) for performing the migration and analysis operation.Building of database objects like stored procedures, Views, Triggers etc. usingPostgreSQL to perform filtering, joining and loading of the data into dimension, stage,interim and fact tables.Implemented and integrated with Airflow for scheduling once the data loads in theAWS cloud system.Perform data validation and data quality checks at the various layers at whichdata is stored. Show less