SUMMARY:

• Tableau Consultant with 7 years of professional experience in Business Intelligence, Software Design, Modeling, Development and Implementation in Information technology with skills in all phases of Data Warehouse lifecycle development, using Tableau Desktop, Server 7.2/8.1/8.2 .
• Proficient in managing all phases of data warehouse life cycle, including requirements gathering, analysis, preparing Business specifications, designing technical specifications, use cases, system implementation, designing and developing reports, performance tuning, testing, migrating to production and production support
• Involved in full project lifecycle of SDLC and coordinated with all project teams.
• Good understanding of Data Modeling techniques employing Normalization and Data Warehouse concepts using Star schema and Snow flake schema modeling, Fact and Dimensions tables, Physical and Logical Data Modeling.
• Proficient in design and development of various worksheets and data visualization dashboards, reports utilizing Tableau Visualizations like Bars, Lines and Pies, Scatter plots, Gantts, Bubbles, Histograms, Bullets, Heat maps and Highlight tables, geographic visualization and other making use of actions, other local and global filters according to teh end user requirement.
• Expertise in designing and creating various Data Visualization Dashboards, Scorecards and analytical reports to halp users to identify critical KPIs and facilitate strategic planning in teh organization.
• Mastered teh ability to design and deploy rich Graphic visualizations with Drill Down and Drop down menu option and Parameterized using Tableau.
• Created various actions in database like filter actions to send information to other tableau worksheets and to connect teh same in analytical flows, URL actions to connect views of data to external resources and Highlight action to provide rich visual interaction between teh views on teh sheet.
• Defined best practices for Tableau report development.
• Administered and created Users, User groups according to teh projects they belong to in Tableau Server
• Created Row - level (Data), Object-level (Roles an Permissions) and Access-level (Autantication) security and report schedules on Tableau server
• Actively involved in testing new/upgraded features like new Visualizations, Forecasting, Data Blending, Parallelized Dashboard, Hyperlink Objects, Color-coded tabs etc. in Tableau 8 desktop/Server.
• Worked ondiffirent databases like RDBMS (SQL Server, Oracle, Teradata ), OLAP cubes and InMemory databases for reporting in Tableau Desktop
• Technical hands-on experience using Tableau components like Tableau Desktop, Tableau Server, Tableau Reader, Tableau Public

TECHNICAL SKILLS:

Data Visualization / Reporting Tools: Tableau Desktop/ Server 6.0/7.2,/8.1/8.2, Tableau reader/Public,Tabadmin and Tabcmd

Data Modeling: Star-Schema and Snowflakes Modeling, FACT and Dimension Tables

Database: Oracle 11g/10g, Microsoft SQL Server 2012/2008, Teradata, MS Acess 2003

OS: Sun Solaris UNIX, Windows NT/2000, Windows XP, Windows Vista

Servers: WebLogic Application Server 6.1/5.1/4.5, WebSphere 4.02/3.02

PROFESSIONAL EXPERIENCE:

Confidential, OH

Tableau Consultant

Environment: Tableau (Desktop, Server) 8.1/8.2, SQL Server 2012 and Microsoft Office (Word, Access, Excel, Outlook).

Responsibilties:

• Responsible for gatheringbusinessrequirements, worked directly with businessunits to define requirements and support variousbusiness initiatives and projects as it relates to analytics and reporting
• Involved in full project lifecycle of SDLC and coordinated with all project teams.
• Actively participated in Business Intelligence standardization to create database layers with user friendly views in SQL Server dat can be used for development of various Tableau reports/ dashboards.
• Analyzed requirements for various reports, dashboards, scorecards and created teh same using Tableau Desktop.
• Designed and developed a business intelligence data visualization dashboard using Tableau Desktop, allowing executive management to view past, current and forecast sales data.
• Mentored business power users to create reports/dashboards using tableau desktop.
• Designed and Developed various analytical reports from multiple data sources by blending data on a single worksheet in Tableau Desktop
• Developed of key indicators and teh appropriate tracking reports with graphical and written summations to assist in teh quality improvement initiatives.
• 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.
• Created Prompts, customized Calculations, Conditions and Filter (Local, Global) for various analytical reports and dashboards.
• Created and modified Interactive Dashboards and Creating guided navigation links within Interactive Dashboards.
• Created Table of Contents (TOC), a common navigation page which had all teh links to various reports.
• Developed dashboards on action filters navigating to a flow.
• Built Info-graphics dashboards with teh flow of business.
• Make use of filters and making them local and global accordingly.
• Published teh developed dashboard, reports on theTableauServer so dat teh end users having access to teh server can view teh data.
• Scheduled frequency and time to refresh data for teh when sources are publishes or extracted to server.
• Used SQL tools like Toad and Teradata SQL Assistant to run SQL queries and validate teh data in teh warehouse and marts.
• Ensured on-time and on-budget performance of teh assigned efforts to teh mutual satisfaction of teh business partners/ sponsors.
• Oversee teh performance of Design to develop technical solutions from Analysis documents.
• Provided post implementation production support.

Confidential, Johnston RI

Tableau Developer

Environment: Tableau (Desktop/Server) 7.2, Teradata SQL Assistant, Oracle 11g, Share Point, Agile-Scrum,, MS VISIO, Microsoft Office Suite.

Responsibilties:

• Prepared Business Requirement Document and tan converted business requirements into Functional Requirements Specification.
• Worked with teh report development Manager and other team members on report requirements based on exiting reports/dashboards in Excel, timelines, testing, and technical delivery.
• Responsible for creating Metrics, Filters, Calculated fields, Parameters using Tableau Desktop.
• Developed customized calculations when required.
• Created various actions in database like filter actions to send information to other tableau worksheets and to connect teh same in analytical flows, URL actions to connect views of data to external resources and Highlight action to provide rich visual interaction between teh views on teh sheet.
• Designed business intelligence dashboard using Tableau Desktop and publishing teh same on Tableau server, allowing executive management to view current and past performance sales trends, forecast sales, and to track existing customer sales.
• Created Prompts, customized Calculations, Conditions and Filter (Local, Global) for various analytical reports and dashboards.
• Create and modify Interactive Dashboards and Creating guided navigation links within Interactive Dashboards.
• Developed various reports using best practices and different visualizations like Bars, Lines and Pies, Maps, Scatter plots, Gantts, Bubbles, Histograms, Bullets, Heat maps and Highlight tables.
• Actively involved in Setting up Tableau Environment.
• Actively involved in testing new/upgraded features like new Visualizations, Forecasting, Data Blending, Parallelized Dashboard, Hyperlink Objects, Color-coded tabs etc. in Tableau 7 desktop/Server.
• Worked on Performance tuning of report with huge queries using concurrent query execution for better performance of report.
• Responsible for daily communications to management and internal organizations regarding status of all assigned projects and tasks.
• Created user groups, projects folder structure and granted access accordingly
• Use MS Excel, Word, Access, and Power Point to process data, create reports, analyze metrics, implement verification procedures, and fulfill client requests for information.
• Actively tracking schedule, clear and crisp communications with key resources, stake holders and SMEs to keep everyone involved in teh project on teh same page, milestone tracking and avoiding scope creep issues.

Confidential, Peoria, IL

Tableau Developer

Environment: TableauDesktop 7, SQLQueries, .tdsx, .tde and .tds files,MS Office Suite,Oracle 11g, SQL Server 2008, MS Excel

Responsibilties:

• Involved in reviewing business requirements andanalyzingdata sources form Excel/Oracle SQL Server for design, development, testing, and production rollover of reporting and analysis projects withinTableauDesktop.
• Developed reports using custom SQL queries and created .tdsx, .tde and .tds files.
• Reviewed basic SQL queries and edited inner, left, and right joins inTableauDesktopby connecting live/dynamic and static datasets.
• Created views inTableauDesktop dat were published to internal team for review and further data analysisand customization using filters and actions.
• Created four reports and filtered them by various measures and dimensions and blended data from multiple databases into one report.
• Created Heat Map showing current service subscribers by color dat were broken into regions allowing business user to understand where we have most users vs. least users.
• Converted charts into Crosstabs for further underlying data analysis in MS Excel.
• Created Bullet graphs to determine profit generation by using measures and dimensions data from Oracle SQL Server and MS Excel.
• Developed story telling dashboards inTableauDesktop and published them on toTableauServer which allowed end users to understand teh data on teh fly with teh usage of quick filters for on demand needed information.
• Scheduled data refresh onTableauServer for weeklyand monthlyincrementsbased on business change to ensure dat teh views and dashboards were displaying teh changed data accurately.
• Tested dashboards to ensure data was matching as per teh business requirements and if their were any changes in underlying data.

Confidential

Tableau Developer

Environment: Tableau 6.1 Desktop/Server, SQL Server 2008 R2,Teradata.

Responsibilties:

• Worked closely with business power users to create reports/dashboards using tableau desktop.
• Developed various dashboards, used context filters, sets while dealing with huge volume of data.
• Used excel sheet, flat files, CSV files to generated Tableau adhoc reports on Tableau Desktop.
• Designed dashboards for actionable, non-actionable complaints from Multidimensional database.
• Created dashboards on end client'ssales data. Generated dashboards to compare teh expected weekly sales vs projected sales used dual axis for comparison.
• Worked on Proof of Concepts (POC) presentation and reviewed with project and BI lead along with developingTableauDashboards.
• Adjusted dashboards after initial POC presentation to BI Director.
• Producedpowerful dashboards telling story behind teh data in an easy to understand format such as pie, bar, maps, and line charts dat are viewed daily by management.
• Cleansed and normalized data in MS Excelby combining data from variousdatasources.
• PerformTableauServer admin duties; add users/groups from Active Directory; and schedule instances inTableauServer including weekly data dump.
• Train endclient users onTableauDesktop by providing step-by-step guidancefrom basics to advanced functions ofTableauincludingworking with calculations, parameters and date functions.