Jonathan S. Email & Phone Number

Hi, I’m Jonathan and I am a seasoned Data Engineering and Analytics professional with nearly 20 years of experience leading data strategies, architectures, and implementations across various industries. My expertise spans data engineering, business intelligence, data management, and analytics, with a proven track record of delivering impactful data solutions that drive reliability, insights, profitability, and efficiency.Key Highlights:Strategic Data Leadership• Led the Data Enablement and Communications Data teams at Oportun, positioning data as a key strategic asset, driving agility, and solving critical business problems.• Migrated and optimized Finance Dashboards, reducing load times by 40% and adding 30 new dimensions, significantly improving user experience.Data Architecture & Engineering• Designed and implemented scalable data architectures, including daily data loads from S3 to Redshift, supporting post-datalake processes.• Built the Credit Card datalake infrastructure, enabling enterprise-wide data needs and achieving a 98% improvement in query performance.Business Intelligence & Analytics• Developed and maintained complex datamart tables and schemas feeding enterprise dashboards, leading to a 75% gain in processing times and enhanced decision-making capabilities.• Created machine learning models to analyze agricultural irrigation performance at Walibox, resulting in a 9% reduction in water use.Data Governance & Compliance• Successfully led teams through Deloitte audits, including SOX compliance, ensuring data accuracy, security, and reliability across platforms.• Implemented data quality monitoring frameworks and automated compliance campaigns, increasing SLA delivery from 53% to 100% in five months.Cloud Infrastructure & Automation• Architected and scaled cloud infrastructure at Walibox using AWS services, ensuring high-volume data ingestion, storage, and real-time processing.• Deployed dynamic EMRs in Datalake Jenkins at Oportun, resulting in significant cost savings and operational efficiency.If you catch me outside of work, I love spending time exercising and following Formula 1 racing. Feel free to reach out at jonathan.sage@gmail.comCompetencies: SQL, Python, Databricks, Airflow, Jenkins, AWS, Domo other leading data analysis and visualization tools.

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  University Of Arizona, Eller College Of Management

  Bachelor Of Science