Tableau Developer

Nihitha K

Email: ac6b2j@r.postjobfree.com

Mobile: 956-***-****

Professional Summary:

* ***** ** ********** ** Reporting and Data visualizations using Tableau along with Support, Development, and Testing.

Good experience and expert knowledge on Tableau Desktop, Tableau Server & Tableau Reader.

Built dashboards using techniques for Guided Analytics, Interactive Dashboard Design, and Visual best practices.

Involved in Administration tasks such as Publishing workbooks, Permissions, Managing ownerships, Providing access to the users and adding them to the specific group and scheduled instances for reports in Tableau Server.

Good working experience on Oracle & SQL Server

Experience with MS Office tools Word, Excel & PowerPoint.

Worked in Data Warehouse Environments

Expert knowledge in Loading data from multiple data bases in to Tableau Desktop

Experience of Table Joins & Data Blending in Tableau

Developed various Calculated fields in Tableau based on requirements

Extensive knowledge in various reporting objects like Facts, Attributes, Hierarchies, Transformations, filters, prompts, Calculated fields, Table calculations Sets, Groups, Parameters etc.,

Worked on Data Analysis.

Worked on the development of Dashboard Reports and Key Performance Indicators (KPI Reports) for management using Tableau.

Published Dashboards to Tableau Server and Scheduled data extracts.

Educational Qualifications:

Bachelors in Computers, Osmania university, 2014 (Commerce & Computers)

Masters in Information Technology, Wilmington University, 2018 (Information Assurance)

Technical Skills:

Database

Oracle, Sql Server, MySQL, SAP Hana, MS Access

BI Tools

Tableau Desktop 10, 10.2, 10.5 Tableau Server and Power BI 2.2

Operating Systems

Windows, Mac & Unix

Tools

Toad, SQL Developer, MS Office

Work Experience:

HP Inc., June 2016 – May 2018

Houston, Texas

Role: Tableau Developer

Environment: Tableau 10, Tableau server 10, Hive, Oracle 11g, MS Excel, SQL, T- SQL, MS access, UNIX.

Responsibilities:

Created Tableau Dashboards with interactive views, trends and drill downs along with user level security.

Worked on loading data into Tableau from various data source and different types of clouds.

Mastered the ability to design and deploy rich graphic visualizations

Created action filters, parameters and calculated sets for preparing dashboards and worksheets in Tableau.

Responsible for creating bins, sets, groups and calculated fields using tableau desktop.

Restricted data for particular users using Row level security and User filters.

Interacted with Strategic Development Team and Business analyst to analyze business needs and developed technical specifications.

Provided production support to tableau users and wrote custom SQL to support business requirement.

Developed Tableau workbooks from multiple data sources using Data Blending.

Created tableau scorecards, dashboards using stack bars, bars graphs, scattered plots, geographical maps and Gantt charts.

Worked extensively with advanced analysis actions, calculations, parameters, table calculations, background images, maps, trend lines and statistics.

Involved in creating dual-axis bar chart with multiple measures.

Utilized tableau server for Building, publishing customized interactive reports and dashboards, report scheduling.

Cognizant Technology Solutions May 2015 – April 2016

Bridgewater, NJ

Role: Tableau Developer

Environment: Tableau 9.0.1 Desktop, MS SQL Server, Oracle 9i/11g, SQL Server 2008 SQL server, UNIX.

Responsibilities:

Interacted with business team to identify, gather business requirements and transformed them into technical requirement.

Worked on key performance indicator dashboards.

Generated dashboards with quick filters, parameters and sets to handle views more efficiently.

Used excel sheets flat files, CSV files to generate Tableau adhoc reports.

Created dashboards by joining multiple complex tables.

Published workbooks by creating user filters so that only appropriate teams can view it.

Created customized calculations, reference lines, and LOD calculations.

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.

Worked with the team in publishing worksheets and dashboards to the server.

TCS Apr 2013 – Mar 2015

Hyderabad, India

Role: Tableau Developer

Environment: Tableau 8.0.1 Desktop, MS SQL Server 2008R2/2005, SSIS, SSRS, SSAS, Windows 7/XP, Management Studio, SQL server, UNIX.

Responsibilities:

Responsible for gathering requirements and checked for feasibility

Participated in Requirement Meetings

Loading data from sources into Tableau.

Created Joins where necessary

Implemented Data Blending when loading data from multiple data sources

Created Visualizations based on requirements.

Used Normal Filters, Quick Filters & Context Filters across the dashboards

Implemented Date range, Single select & Multi Select filters in Visualizations

Created Visualizations including but not limited to Text tables, Maps, Bar Charts, line Charts, Pie, Stacked Bar, and Bubble charts.

Used Hierarchies, Groups and Sets where necessary.

Implemented reference lines on charts with Standard Deviation.

Troubleshooted performance issues with slow performing dashboards.

Used Tableau Data Extracts (TDE) when dealing with huge data sets.

Used LOD expressions on Text Tables.

Developed Dual Axis charts for better presentation of data.

Created Dashboards, Stories out of worksheets and used actions to navigate through.

Published Dashboards to Tableau Server and Scheduled Data Extracts where necessary.

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