With over 17 years of experience in data warehousing, data engineering, data analysis, and business systems analysis, I am a Sr Manager-Data Engineering at Charles Schwab, one of the largest brokerage firms in the US. I hold certifications in Teradata, Python, and Google Cloud Platform, and have extensive knowledge of various technologies and tools, such as SQL, HIVE QL, Spark SQL, Kafka, Hadoop, PySpark, and BigQuery.I lead a cross-functional team of data professionals to design and build holistic data solutions for the firm's reporting and analytic users, leveraging the power of MPP, open source big data, and GCP tech stack. I am the SME for over 60% tables in EDW holding hundreds of TB of core brokerage data, and have successfully optimized dozens of queries and improved their performance by over 30-40%, saving CPU and resources across the enterprise. I am passionate about data storytelling, data consultancy, and source to target gap analysis, and enjoy mentoring, coaching, and nurturing junior hires and interns. My mission is to drive and deliver large scale business solutions on enterprise wide data warehouse assets, and to empower data-driven decision making and insights.
Listed skills include Requirements Analysis, Sql, Unix, Sdlc, and 20 others.