Velagada Yamini
@Yamini_velagada
Software Engineer at Tech Mahindra
Hyderabad
Velagada Yamini is an Azure Data Engineer with 2.5 years of experience building end-to-end data pipelines using ADF, Databricks, ADLS Gen2, and Synapse Analytics. She specializes in SQL/T-SQL optimization, ETL/ELT workflows, and migrating on-prem SSIS packages to Azure. Her expertise includes data validation, governance, and performance tuning to deliver scalable cloud-based solutions. She is proficient in PySpark, Spark SQL, and implementing CI/CD pipelines via Azure DevOps.
Experience
Software Engineer
Tech Mahindra
Designed, developed, and managed enterprise-scale ETL/ELT and SQL migration pipelines using Azure Data Factory and Synapse Data Factory. Architected and administered scalable, secure Azure Data Lake (ADLS Gen2) environments. Developed high-performance data transformation workflows using Azure Databricks (PySpark & Spark SQL), improving processing efficiency by 20–30%. Implemented incremental data loading and CDC frameworks. Led end-to-end migration of on-prem SQL Server databases and SSIS packages to Azure. Optimized complex SQL/T-SQL workloads across Azure SQL Database and Synapse SQL Pools. Implemented CI/CD pipelines using Git and Azure DevOps. Built Power BI dashboards and semantic models.
Education
JNTUH COLLEGE OF ENGINEERING SULTANPUR
B.Tech
Electronics and Communication Engineering
Licenses & Certifications
Microsoft Certified: Azure Database Administrator Associate (DP-300)
Microsoft
Microsoft Certified: Azure Fundamentals (AZ-900)
Microsoft