SUMMARY:

• Over 8+ Years of experience in the field of Information Technology with an emphasis on Business Intelligence Tools such as Tableau 10.5/ 10.1/9.3/9.1/8.1 and SAP BI 3.1.
• Extensive experience with design and development of Tableau visualization solutions.
• Extensive experience in Tableau Desktop, Tableau Server, Tableau Public, Tableau Online, Tableau Reader in various versions of Tableau (8.x/9.x/10.x) and SQL, PL SQL and UNIX shell scripting.
• Strong understanding of project life cycle and SDLC methodologies including RUP, RAD, Waterfall and Agile.
• Experience in gathering and writing detailed business requirement and translating them into technical specifications/ System Requirement Specifications (SRS) and design identifying interface and business process specifications.
• Proficient in design and development of various dashboards, reports utilizing Tableau Visualizations like Dual Axis, Bar Graphs, Scatter Plots, Pie - Charts, Heat Maps, Bubble Charts, Tree Maps, Funnel Charts, Box Plots, Waterfall Charts, Geographic Visualization and other making use of actions, other Local and Global filters according to the end user requirement.
• Highly skilled in Tableau Desktop for data visualization, Reporting and Analysis; Cross Map, Scatter Plots, Geographic Map, Pie Charts and Bar Charts, Page Trials and Density Chart. Making sure the team delivers reports as per the requirements.
• Extensive experience in acquiring data from multiple data sources, joining them and preparing the Dashboards with the data.
• Good Experience in designing and creating various analytical reports and Dashboards to help users to identify critical KPIs and facilitate strategic planning in the organization.
• Having experience in designing customized interactive dashboards in Tableau using Marks, action, filters, parameter, security concepts, calculations and relationships.
• Worked on analyzing large sets of data using various techniques such as quantitative analysis, advanced analytics, and statistical modeling to find solutions.
• Reviewed basic SQL queries and edited inner, left and right joins in Tableau Desktop by connecting live/dynamic and statistic datasets.
• Having experience in forecasting future growth and projecting it by developing reports to show in detail.
• Ability to meet deadlines and handle multiple tasks, team player, motivated, able to grasp things quickly with analytics and problem-solving skills.
• Mastered in using Filters, sorts, groups and sets, lines, Bands and Boxes in different kinds of charts.
• In depth knowledge in Tableau advance analysis features like Actions, Calculations, Forecasting, Parameters and Trend Lines.
• Mastered the ability to design and deploy rich Graphic Visualizations Parameters using Tableau.
• Built interactive dashboard using techniques like guided analytics and visual best practices provided by Tableau.
• Worked on Tableau administration tasks such as publishing workbooks, setting permissions, managing ownership, working with Sites, providing access to the users and adding them to the specific groups and Projects, Scheduling Refreshes and Subscriptions in Tableau Server.

TECHNICAL SKILLS:

Business Intelligence: Tableau 10.1,9.3/9.1/8.2

Languages: PL/SQL, SQL*PLUS

RDBMS: Oracle 11/10/9i, DB2 8.2, SQL Server 2016/2012/2008 , MS Access, SYBASE 12.5, Teradata

Operating Systems: Windows, Red Hat Linux

PROFESSIONAL EXPERIENCE:

Confidential, Salt Lake City, UT

Tableau Developer

Responsibilities:

• Involved in Technical decisions for Business requirement, Interaction with Business Analysts, Client team, Development team, Capacity planning and upgrading of Tableau Servers.
• Designed, developed and published customized interactive reports /dashboards and scheduled data refreshes for reports on Tableau Online.
• Created adhoc reports to users in Tableau by connecting to excel sheet, flat files, and CSV files.
• Created action filters, parameters and calculated sets for preparing dashboards and worksheets using Tableau.
• Effectively used data blending feature in Tableau.
• Provided guidance and insight on data visualization and dashboard design best practices for Tableau report development
• Performed data analysis on daily, weekly, and monthly scheduled refresh of data based on that business or system change that have happened to ensure that the developed dashboards are displaying accurate and up-to-date live data.
• Developed and reviewed SQL queries with use of joins clauses in Tableau Desktop to validate static and dynamic data for data validation.
• Participated in weekly meetings, reviews, and user group meeting as well as communicating with stakeholders and business groups.
• Technical oversight of the entire Tableau Online infrastructure from user setup to performance tuning.
• Performance tuning of workbooks, data sources, and providing best practices for user community
• Provided production support for Tableau users.
• Using Tableau Desktop created Interactive-reporting dashboards by combining multiple views.
• Review Vendors Status Reports with Project Team and created visualization for budget forecasting.
• Worked on Performance tuning of report with huge queries using concurrent query execution for better performance of report.
• As a Tableau Developer, using Tableau for Data Analysis, Digging the data for source, systems analysis and deeply diving the data for Predictive findings and for various data Analysis.
• Developing predictive statistical models using statistical analysis and other predictive modeling techniques.
• Extensively used advance chart visualizations in Tableau like Dual Axis, Box Plots, Bullet Graphs, Tree maps, Bubble Charts, Water Fall charts, funnel charts etc., to assist business users in solving complex problems.
• Analyzing the data of patterns, trends and fashions of various KPIs, Measures using various graphs, charts, and pivot tables.
• Worked across departments to identify and understand key business questions, and standardize key metrics and measure.
• Worked on querying data and creating on-demand reports using Tableau Desktop and publish the same to Server.
• Created calculated fields, parameters and action filters for building dashboards and worksheets in tableau.
• Created Workbooks and dashboards for analyzing statistical billing data using Tableau .
• Created multiple visualizations like Heat Maps, Bar Graphs and Bullet Graphs.
• Defined best practices for Tableau report development.
• Involved in Migration of reports from BO -> Tableau

Environment: Tableau 10.5/10.1/9.3 , MS SQL 2016/2012, Oracle, Windows Server.

Confidential, Durham, NC

Tableau Developer

Responsibilities:

• Participated in Tableau server from 8.0 to 9.1 in DEV and QA along with Migration of reports.
• Experience in designing and developing multiple analytical reports from multiple data sources by data blending on a single worksheet in Tableau Desktop.
• Used advance features of Tableau software like, link data from various sources, merged on one dashboard and to filter data in multiple views at once.
• Published the created dashboard reports in tableau server.
• Reviewed basic SQL queries and edited inner, left, and right joins in Tableau Desktop by connecting live/ dynamic and static datasets.
• Developed story telling dashboards in Tableau Desktop and published them on to Tableau Server, which allowed end users to understand the data on the fly with the usage of quick filters for on demand, needed information.
• Published views and dashboards in Tableau Server for auditor review.
• Designed and developed various analytical reports from multiple data sources by blending data on a single worksheet in Tableau Desktop.
• Utilized advance features of Tableau software like to link data from different connections together on one dashboard and to filter data in multiple views at once.
• Participated in Preparing Detailed technical documents from the functional specifications.
• Created Advance connections, join new tables, create & manage Extract and Monitor Queries using SQL Assistant.
• Developed dashboards in Tableau Desktop and published them on to Tableau Server that allowed end users to understand the data with the usage of quick filters for on demand healthcare information.
• Creating users, groups, projects, Data connections, settings as a tableau site administrator.
• Created Data Connections, published on Tableau Server for usage with Operational/Monitoring Dashboards.
• Introduced several Levels of Dashboard Drill Down and Links to interrelated performance metrics
• Used data blending on databases and developed interactive dashboards.
• Administered and provided production support for Enterprise wide Tableau application consisting of multiple key functional business domains.
• Created Report templates, bar graphs and pie charts based on the financial data using Tableau.
• Tested Dashboard for data accuracy and Functionality.

Environment: Tableau 9.1/8.0 Desktop, MS SQL 2012, Teradata, Oracle, DB2, Facets

Confidential, San Diego, CA

Tableau Developer

Responsibilities:

• Involved in generating dual-axis bar chart with multiple measures and data blending in case of merging different sources.
• Modifying and creating Interactive Dashboards Interactive Dashboards and guided navigation links within Interactive Dashboards.
• Deep understanding of relational database structures, theories, principles, and practices.
• Extracted data from various sources like SQL Server, data files, Oracle by the use of data blending and joins in Tableau.
• Creating action filters, parameters and calculated sets for preparing dashboards and worksheets in Tableau.
• Created all types of tableau files including Tableau Workbook (.twb), Tableau Packaged Workbook (.twbx), Tableau Datasource (.tds), Tableau Bookmark (.twb), and Tableau Data Extract (.tde).
• Created and distributed custom client reports by creating tableau book marks in tableau packaged workbook with different visualizations in different sheets.
• Created all types of tableau files including Tableau Workbook (.twb), Tableau Packaged Workbook (.twbx), Tableau Datasource (.tds), Tableau Bookmark (.twb), and Tableau Data Extract (.tde).
• Created and distributed custom client reports by creating tableau book marks in tableau packaged workbook with different visualizations in different sheets.
• Used Tableau pages feature to create different views on each page based on different dimensions.
• Used Filters Shelf for filtering data within dimensions, facts and also used it in sets of data.
• Used Tableau Sets to make data combinations and used the sets in creating new sets, calculated fields and across databases for reporting.
• Implemented row level, column level and table level calculations in tableau reports and dash boards.
• Published customized interactive reports and dashboards to Tableau server.

Environment: Tableau 6, Oracle 11/10g, PL/SQL, TOAD, Windows server 2003, Sun Solaris 2.6, Shell Script