Geetha Reddy
Senior Data Engineer @Deloitte
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WORK HISTORY
Senior Data Engineer @Deloitte
Toronto, ON, CA
Developed and optimized T-SQL scripts, including stored procedures and validation scripts, to ensure data integrity and performance- Designed and managed Azure Data Factory (ADF) pipelines to automate ETL processes and migrate data from SQL Server to Azure SQL Database- Migrated on-premises data to Azure Data Lake Store (ADLS) and integrated various data types using ADF- Combined structured, semi-structured, and unstructured data (e.g, log files, media) into Azure Blob Storage using ADF pipelines- Utilized AWS Glue for ETL workflows, custom Python and PySpark scripts, and managed big data processing with AWS EMR, leveraging Hadoop, Spark, and Hive- Developed data warehouse process models, including data sourcing, loading, transformation, and extraction- Designed and implemented star and snowflake schema data models for efficient data warehousing solutions- Created and scheduled stored procedures in the Azure environment to automate data processing tasks- Implemented Power BI semantic models and visualizations, including parameterized reports, charts, graphs, and drill-down reports, to support business data analysis- Loaded and analyzed data from Azure Synapse Data Warehouse to provide actionable insights- Deployed and tested code using Visual Studio Team Services (VSTS), ensuring robust CI/CD pipelines- Automated ETL processes using SSIS and Azure Data Factory, including package creation and modifications for various data operations- Implemented CI/CD practices with Jenkins, Azure DevOps, and GitLab CI/CD, automating builds, tests, and deployments- Prepared source-to-target and data mapping documents to establish relationships and transformations between source and target systems- Collaborated with subject matter experts to understand business requirements and create effective data migration strategies- Proficient in using Snowflake for data warehousing, including performance optimization and ETL pipeline development.
ABOUT GEETHA REDDY
Experienced Data Professional with 5+ years in Requirement Gathering, Analysis, Design, Development, and Implementation of Enterprise Database Solutions. Proficient in Azure Data Factory, ETL, SSIS, SSRS, SSAS, Power BI, and SQL Server. Skilled in migrating on-premises data to the cloud, developing and managing ETL workflows, and creating data models and visualizations. Expertise in databases including SQL Server, Azure SQL, MySQL, PostgreSQL, and MongoDB. Strong Python, T-SQL, DAX, and C# programming skills for data processing and analysis. Hands-on experience with Docker, Jenkins, Azure DevOps, GitLab CI/CD, and Snowflake for data warehousing and CI/CD pipelines. Excellent communication, analytical, and project management skills. Proficient in various tools and technologies including MS Office, Jira, BitBucket, Confluence, and TeamCity. Strong background in AWS Glue, EMR, Databricks, and DBT for advanced data transformation and big data processing.
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