Resume

Design and maintain Databricks and Tableau dashboards to track marketing performance across various channels, delivering insights to optimize campaigns and support B2B and B2C analytics for Zillow's Rentals, Agents, and Brand business lines. Maintain last-mile ETL pipelines using dbt and implement CI/CD workflows through GitLab for data pipeline deployment and version control. Built Project Startrail using Node.js and D3.js, an internal data lineage visualization tool mapping dependencies across Zillow's data ecosystem, streamlining infrastructure migrations and improving asset management efficiency.

Designed and maintained Tableau and Power BI dashboards to track procurement KPIs and detect data anomalies, leveraging data from Snowflake and SharePoint for proactive decision-making and cost savings. Migrated Tableau Prep dataflows and Tableau dashboards to SQL, Power Query, Power Automate, and Power BI as part of a stack unification initiative across the organization.

Secured data quality on a Databricks Delta Lake database, ensuring accuracy and integrity across various pipelines. Created detailed Power BI visualizations providing actionable insights to stakeholders. Developed a Confidence Score KPI to link, match, and merge records, improving patient data accuracy for a healthcare project. Conducted regular data audits and implemented quality control measures. Collaborated with cross-functional teams to translate data requirements into technical solutions.

Automated data extraction with Amazon Redshift to power 20+ Looker Studio dashboards across four teams. Coordinated databases for ten Salesforce Marketing Cloud customer journeys, improving lifecycle stage conversion. Integrated Amazon S3 and SageMaker pipelines feeding four Tableau monitoring dashboards. Documented nine recurring processes and refactored a Python Jupyter Notebook, reducing Tableau load times from minutes to seconds.