Esha D Email & Phone Number

As a data analyst in the automotive industry, I leverage Google BigQuery for data transformation and quality assurance. I assist ETL teams to develop pipelines with Google Cloud Dataflow to load data into BigQuery, evaluate data models for accuracy, and create data visualizations with Google Data Studio. My work includes documenting Source to Target Mapping, collaborating on Data Functional Design documents, and selecting Master Data Management technologies. I migrate data from traditional warehouses to BigQuery, generate ad-hoc reports, and automate reporting processes using Google Cloud Composer. Additionally, I build data marts, ensure data models meet corporate standards, and address data quality issues by writing and testing complex BigQuery SQL queries, thereby enhancing data warehouse performance and reliability.