- Nine years of extensive experience in scalable end - to-end (Full life cycle) Data Visualization & Analysis, Business Intelligence/Data Warehousing industry solutions with expertise in Tableau BI, OBIEE, Informatica, Hadoop echo systems, ODI, Hyperion DRM and Hyperion Essbase.
- Data Validation and Performance tuning of Dashboard Reports.
- Consultant with substantial hands-on experience in implementing, supporting and Enhancement on OLAP and relational systems.
Confidential, San Jose, CA
BI Lead/Tableau Developer
- Dashboards development for Confidential Search on Mobile devices in Tableau using various chart types.
- Using Parameters, Sets and Calculation Fields in Tableau for Top Click through and detail analysis of the same.
- Using Map Chart to show details on county wise user sessions, positive and Negative sessions.
- Implemented Context filter and Tableau Extracts based on Date Filters for the Performance of Tableau Dashboard Reports.
- Created new Dashboards in OBIEE for the Mobile Metrics data making RPD changes in BMM and Presentation Layer.
- Based on the Report ad-hoc requirements created new fields in existing Informatica Mappings.
- Wrote a Complex SQL Query to retrieve large data set, based on user requirement as It is a one-time requirement without changing the row limit default configuration in OBIEE.
Environment: Tableau, MySQL, Hadoop eco Systems, Informatica, OBIEE 11g, Oracle 11g,