Tableau Developer
CurrentExpertise in providing end-to-end business intelligence solutions using Tableau Desktop/Server.Interacted with business users in gathering, analyzing and documenting the business requirements and translate them into technical specifications.Build Tableau reports utilizing complex Calculated fields, Table calculations, Advance LOD’s, parameters & Sets and expertise in Data Blending, Joins, Filters and Actions.Expertise in creating highly interactive dashboards/data visualizations reports and Worked with end users in creating complex dashboards.Developed multiple reports/dashboards using Dual Axes charts, Histograms, filled map, Bar chart, Line chart, Tree map, Box and Whisker Plot, Stacked Bar etc.Developed interactive KPI’s and Text tables.Well versed in using Multiple Data sources (Live and Extract both). Created various custom SQL’s and having Working knowledge on Data Joining, Data Blending, connecting to various data sources –Azure Databricks, SQL server & Excel.Modified ETL logic using Azure Databricks and written complex SQL queries as per the business requirement.Used ALM tool to deploy the dashboard in Production environment.Well versed in Tableau Server Content management security, involved in creating users & groups and assigning access levels on tableau server.Worked in all stages of BI full life cycles including analysis, design, development, unit testing, deployment, post-production maintenance, documentation and end-user training.