SUMMARY:

• Having 7+ years of professional experience in Sales and Financial Industry with Software Design, Development, Analysis, Testing, Data warehouse and Business Intelligence Applications.
• Expertise in Tableau Server, Tableau Online, Tableau Mobile, Tableau Public, Tableau Reader
• Worked on several interactive dashboards with Filtering, highlighting, ability to combine multiple data sources, fast creation by a business user, easy sharing with support for existing security using several visual analysis best practices
• Setup and configuration of Tableau server in various environments and used Tableau CMD and Tableau admin tools to configure the server according to best practices.
• Designed the architecture of Tableau security by customizing the access levels and creating various user groups by assigning row and column level security at application level, folder level and user level.
• Published Tableau dashboard on Tableau Server or Tableau Online and embedded them into portal.
• Setup trusted authentication in Tableau server and pass requests from Web server. Worked heavily using Tabadmin tools and Tableau Cmd for setting up security profiles for various User groups and Users.
• Created sets and used them in the calculated fields to retrieve the specific data by combining multiple sets and visualize the data.
• Created various User, groups by assigning row and column level security at application level, folder level and user level
• Created cascading filters to filter the data within the hierarchy and prompt to specific filter that is applied by cascading.

WORK EXPERIENCE:

Tableau Developer

Confidential, Terrace, WA

Responsibilities:

• Involved in reviewing business requirements and analyzing data sources form Excel/Oracle, SQL Server for design, development, testing, and production rollover of reporting and analysis projects within Tableau Desktop.
• Created views in Tableau Desktop that were published to internal team for review and further data analysis and customization using filters and actions.
• Created Heat Map showing current service subscribers by color that were broken into regions allowing business user to understand where we have most users vs. least users.
• Created dashboard using parameters, sets, groups and calculations. Involved in creating a dual - axis bar chart with multiple measures.
• Projected and forecasted future growth in terms of number of subscribers based on upgrading to LTE by developing Area Maps to show details on which states were connected the most.
• Converted charts into Crosstabs for further underlying data analysis in MS Excel.
• Blended data from multiple databases into one report by selecting primary key's from each database for data validation.
• Reviewed basic SQL queries and edited inner, left, and right joins in Tableau Desktop by connecting live/dynamic and static datasets.
• Tested dashboards to ensure data was matching as per the business requirements and if there were any changes in underlying data.

Environment: Tableau Desktop 10.3/10.0/9.3/ 9.0 , Tableau Server, MS Office Suite, CSV, Oracle SQL Server R2, MS Excel.

Tableau Developer

Confidential, Seattle, WA

Responsibilities:

• Develop, Organize, manage and maintain graphs, tables and document templates for the efficient creation of reports.
• Prepared dashboards using calculated fields, parameters, calculations, groups, sets and hierarchies in Tableau.
• Used Data Blending, groups, combine fields, calculated fields, and aggregated fields and spotlighting to compare and analyze data in different perspectives
• Integrated tableau with Google Big Query to quickly analyze massive amounts of data and built interactive dashboards. Integrated the tableau reports to other portals.
• Created extracts, published data sources to tableau server, refreshed extract in Tableau server from Tableau Desktop. Administered user, user groups, and scheduled instances for reports in Tableau.

Environment: Tableau 8.0 to 9.0, Tableau server, Oracle 11i, MySQL, SQL*Plus, TOAD, Windows 2003/XP, UNIX

Tableau Developer

Confidential, Greensboro, NC

Responsibilities:

• Developed interactive data visualizations and developed automated processes for updating content used in standardized dashboards.
• Held responsibility for integration points and the order in which these must be executed.
• Built compelling, interactive dashboards in Tableau that answer key business questions.
• Audited the datasets and data analyzed as required ensuring their continuity, accuracy and consistency.
• Mentored less experienced Tableau reporting specialists. Performed administrative and support activities across a multi-environment Tableau infrastructure including security administration, release management, troubleshooting and general systems maintenance
• Accomplished development activities from gathering requirements and designing solutions, through developing code/reports, to testing and release/deployment.
• Reviewed assessed and promoted adoption and standardization of Tableau support solutions.
• Generated insights out of voluminous and complex datasets and built story lines.
• Designed excellent Tableau dashboards and presented correct decisions independently based on.

Environment: Tableau Desktop, Oracle 10g, SQL, PL/SQL, Toad for Data Analyst 2.5, Windows 2003

Tableau Developer

Confidential, Wenatchee, WA

Responsibilities:

• Involved in requirements gathering, analysis, design, development, change management, deployment, and user training.
• Involved in Physical/Logical design of database, creating and managing the database and all the database objects.
• Designed and developed forms using Visual Basic with ODBC. Designed and developed reports using Crystal Reports.
• Developed E-R diagrams (logical and physical using ER win) mapping the data into database objects. Designed and developed various complex reports.
• Generated reports that can handle dynamic grouping and dynamic sorting.
• Involved in dimensional modeling to design data warehouse. Created and manipulated stored procedures, functions, packages and triggers using TOAD
• Used the calculated members in the fact tables to improve efficiency. Created scripts to create new tables, views, queries for new enhancement in the application using TOAD.