PROFESSIONAL SUMMARY:

• Business Intelligence professional with 4+ years of experience in designing interactive dashboards using Tableau desktop.
• Strong knowledge of Data Warehousing methodologies and concepts including Star Schemas, Snowflake Schema using fact and dimensional tables.
• Involved in creating database objects like tables, views, stored procedures, triggers, and functions using T - SQL to provide definition, structure and to maintain data efficiently.
• Proficient in working with various data sources such as Oracle, SQL Server, ODBC and flat file sources.
• Design and development of Tableau visualizations that includes preparing Dashboards using parameters, calculated fields, groups, sets, transformations, filters and hierarchies.
• Experience in creating different visualizations using Bars, Lines, Pie charts, Maps, Scatter plots, Gantts, Bubbles, Histograms, Bullets and Highlight tables.
• Expert in developing, designing and supporting interactive Tableau Dashboard reports.
• Conversant with all phases of Software Development Life Cycle (SDLC) involving Systems Analysis, Design, Development and Implementation.

TECHNICAL SKILLS:

Testing Tools: Selenium WebDriver/RC/Grid

Programming language: C, Java

Database/SQL Tool: MS-SQL Server 2008/2012, Oracle 9/10, MS Access

Reporting: IBM Cognos 10

BI: Tableau 8.x/9.x Tableau Desktop, Tableau Reader, Tableau Server

Documentation: MS-Word, MS-Excel, MS-PowerPoint

Project Management: JIRA

Web: CSS,HTML,XML

Version control: Team Foundation Server

PROFESSIONAL EXPERIENCE:

Tableau Developer

Confidential, Chicago, IL

Responsibilities:

• Interacted with business representatives and business analysts for requirements analysis and to define business and functional specifications.
• Designed and deployed the rich Graphic visualizations with Drill Down and Drop down menu option and Parameters using Tableau.
• Created the calculated fields, parameters to get the dynamic data visualization chats as per the requirement.
• Designed and Developed various analytical reports from multiple data sources by blending data on a single worksheet in Tableau Desktop
• Developed Tableau data visualization using Cross tabs, Heat maps, Box and Scatter Plots, Geographic Map, Pie Charts and Bar Charts.
• Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps, Trend Lines, Hierarchies, Statistics and table calculations.
• Published the developed dashboard, reports on the Tableau Server so that the end users having access to the server and can view the data.
• Also involved in administrative tasks such as creating and managing Sites, Setting permissions, managing ownerships and providing access to the users using user filters and adding them to the specific group.

Environment: Tableau desktop 9.1/9.2, Tableau Reader, Tableau server, MS-Excel, SQL Server

Tableau Developer

Confidential, Blue Bell, PA

Responsibilities:

• Analyzed the business requirements, identifying the requirements, reviewing and communicating with business and getting sign offs from business.
• Synthesized and translated Business data needs into creative visualizations in Tableau.
• PerformedTableauadministration tasks like creation of users, groups, projects, workbooks and permission sets forTableauserver logons and security checks.
• UsedTableau to create visual interactive dashboards using calculations, parameters and workbooks for decision making.
• Worked on preparing and organizing the data in Tableau. Created hierarchies, groups and calculated fields.
• Created Bar chart, Trend chart and Tables. Created calculated fields using Table calculations.
• Created Maps to provide analytics on different geographical locations. Created interactive dashboards by using Actions.
• Published Workbooks and Dashboards to theTableauserver.

Environment: Cigna Teldrug,Tableau8.1, Tableau reader, Tableau Server, MS Access, MS Office Suite.

Tableau Developer

Confidential

Responsibilities:

• Worked on the requirement gathering of the reports.
• Analyzed the database tables and created database views based on the columns needed.
• Created dashboards displaying sales, variance of sales between planned and actual values.
• Implemented calculations and parameters wherever needed.
• Published dashboards to Tableau server.
• Server setup and maintenance and scheduling the server backups.
• Developed SQL Server Impersonation for Impersonation Requirements, How Impersonation Works, Impersonating with a Run As User Account, Impersonating with Embedded SQL Credentials.

Environment: Tableau 8.0, Oracle 11g, MS-Excel

Quality Analyst

Confidential

Responsibilities:

• Participated in writing Test Plan and Test cases, software documentation from business, technical and functional requirement.
• Worked with software testing methodologies with all phases and stages of testing desired (Functional, System, Integration, Regression, Data Validation, User Acceptance and Performance testing).
• Responsible for performing Functional Testing on the application by creating Automated scripts using Java with Selenium WebDriver.
• Implemented TestNG framework and hands on experience in generating XSLT reports.
• Involved in Manual testing using TFS to develop test cases, executing the scripts and logging the defects.
• Performed Cross Browser testing. (Executed automation test suites in Firefox, Chrome and IE)
• Reporting bugs in the JIRA.
• Involved in the daily status calls and responsible in Updating various documents Customer Status Report, Test Summary report, Daily Status Report, and Traceability Matrix.

Environment: Java, Selenium WebDriver, Jenkins, Maven, TestNG, Eclipse, JIRA, Log4J, FireBug.

Quality Analyst

Confidential

Responsibilities:

• Understand and analyze business, functional, technical, and user interface of a project or release.
• Created test Scenarios, test conditions and expected results and test cases.
• Executed test scripts and document results.
• Logged defects and verified defect fixes.
• Performed Black and White Box testing.
• Performed regression automation.
• Reporting bugs in the Test Director.
• Informed Test Lead on any issues that could potentially impact quality, schedule or budget of a project or release.

Environment: Windows 2007, Test Director, HP Quality Center.