7.0 - 11.0 years

0 Lacs

karnataka

On-site

As a Senior Data Modeler at NTT DATA, your role will involve designing and implementing dimensional (star/snowflake) and 3NF data models optimized for analytical and reporting needs in Azure Synapse and Power BI. You will be responsible for performing Source-to-Target Mapping (STM) from source to multiple layers in the data lake, analyzing and optimizing Spark SQL queries, and collaborating with cross-functional teams to ensure data models align with business needs. Moreover, you will maintain version control and CI/CD pipelines in Git and Azure DevOps, as well as integrate Azure Purview to enable access controls and implement row-level security. Key Responsibilities: - Design and implement ...

Posted 1 month ago

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Sr. Data Engineer NTT DATA Services

7.0 - 11.0 years

0 Lacs

karnataka

On-site

As a Sr. Data Engineer at NTT DATA in Bangalore, Karnataka (IN-KA), India, your primary responsibility is to build and implement PySpark-based data pipelines in Azure Synapse to transform and load data into ADLS in Delta format. You will design and implement dimensional (star/snowflake) and 3NF data models optimized for access using Power BI. Additionally, you will perform unit testing of data pipelines and transformations, design metadata-driven data pipelines using PySpark in Azure Synapse, and analyze and optimize Spark SQL queries. Collaborating with cross-functional teams to ensure data models align with business needs and maintaining version control and CI/CD pipelines in Git and Azure...

Posted 2 months ago

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Sr. Data Modeler NTT DATA North America

7.0 - 11.0 years

0 Lacs

karnataka

On-site

NTT DATA is looking for a Sr. Data Modeler to join their team in Bangalore, Karntaka (IN-KA), India. As a Sr. Data Modeler, your primary responsibility will be to design and implement dimensional (star/snowflake) and 3NF data models that are optimized for analytical and reporting needs in Azure Synapse and Power BI. You will also be required to perform STM (source to target mapping) from the data source to multiple layers in the data lake. Additionally, you will analyze and optimize Spark SQL queries and collaborate with cross-functional teams to ensure that the data models align with business requirements. The ideal candidate should have at least 7 years of experience in SQL and PySpark. Ha...

Posted 3 months ago

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Sr. Data Engineer NTT DATA North America

7.0 - 11.0 years

0 Lacs

karnataka

On-site

NTT DATA is looking for a Sr. Data Engineer to join their team in Bangalore, Karnataka, India. As a Sr. Data Engineer, your primary responsibility will be to build and implement PySpark-based data pipelines in Azure Synapse to transform and load data into ADLS in Delta format. You will also design and implement dimensional (star/snowflake) and 3NF data models optimized for access using Power BI. Unit testing of data pipelines and transformations, as well as designing and building metadata-driven data pipelines using PySpark in Azure Synapse, will be part of your tasks. Analyzing and optimizing Spark SQL queries, optimizing the integration of data lake with Power BI semantic model, and collab...

Posted 4 months ago

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