Inna Kallaur

Senior Data Engineer @Lennar

As a Senior Data Engineer at Lennar, I play a key role in designing, building, and maintaining modern data architecture solutions that support business-critical analytics and reporting. I work across the full data lifecycle - from ingestion and transformation to modeling and visualization - enabling scalable, secure, and cost-optimized data platforms.Key Responsibilities:Lead development of end-to-end data pipelines and ETL processes using Azure Data Factory (ADF), PySpark, dbt, Airflow, and PrefectDesign and implement dimensional data models and apply data normalization best practices for enterprise-wide analytics. Monitoring warehouse performance, optimizing credit consumption and storage.Ensuring high availability, data quality, and system performance.Translated complex business requirements into data models and visualizations that support decision-makingConnected to diverse data sources ( Snowflake, Azure Synapse, SQL databases) to build dynamic, real-time reports