Data Engineer - Austin, United States - Tata Consultancy Services

    Tata Consultancy Services background
    Description
    #LI-AS3


    Technical/Functional Skills :
    Key Qualifications


    • 8+ years of relevant experience as a Data Engineer
    • Snowflake (mandatory and preferably certified) - Strong implementation experience with a good understanding of Snowflake Architecture being able to design and implement solutions and having good experience in Snowflake performance optimization techniques.
    • Advanced SQL (mandatory and preferably certified)Good understanding of the concept of Slowly Changing Dimensions (SCD), be able to write complex queries using Self Joins, Cursors also recursive, Views/Materialized, strong in PL/SQL etc.
    o Strong experience in SQL Performance tuning especially when dealing with large datasets in millions of data.

    o Understanding of Data semantics and data semantic models


    • Python (mandatory)Good experience in Python
    • Expert in Singlestore procedure.