>Worked closely with other Healthcare Clients and Doctors to gather requirements.>Created large data set from Multiple sources like impala , Microsoft, Oracle etc..>Worked on Multiple Platforms like cloudera, Healteintent to create data model by writing advances sql queries.>Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic Map, Pie Charts and Bar Charts and Density Chart.>Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps, Trend Lines, Statistics and table calculations.>Provided Production support to Tableau users and Wrote Custom SQL to support business requirements.>Utilized Tableau server to publish and share the reports with the business users.>Responsible for interaction with business stake holders, gathering requirements and managing the delivery, covering the entire Tableau development life cycle.