PROFESSIONAL SUMMARY:

• Competent IT Professional with 8+ plus years of extensive experience in Tableau , Business Intelligence, Business Objects and SQL and ETL within the finance, sales and marketing, healthcare, and Manufacturing industries.
• Experienced in Analysis, Development, Design and Maintenance of Business Intelligence applications, creating dashboards, designing Universes, Full Client/Web reports etc.
• Used Tableau Cmd for various Dashboard migrations from one environment to another.
• Used efficient load balancing techniques to manage the load on the server for concurrent user logins.
• Created automated scripts for tableau workbook refresh when not using live connections
• Experience with Tableau maintenance tools and Tableau server monitor to start/stop services and maintain statuses.
• Experienced in managing schedules and scheduling workbooks and activities on Tableau Server
• Created Operational Dashboards to track information throughout the course of daily operations, understanding the status of production, machine utilizations, web traffic, or other critical systems
• Combined multiple data sources using blending in Tableau to keep track of sensor data, operator inputs, and real - time systems all in one dashboard.
• Preparing Dashboards using calculations, parameters in Tableau
• Extensive knowledge in various reporting objects like Attributes, Hierarchies, filters, prompts, Calculated fields, Sets, Groups, Parameters, Level-of-Detail (LOD) expressions etc., in Tableau .
• Implemented Binning & Blending concepts in my Tableau Reports.
• Worked on setting permissions on content for specific users or group on a per site basis.
• Created Operational Dashboards to track information throughout the course of daily operations, understanding the status of production, machine utilizations, web traffic, or other critical systems.
• Experience in creating different visualizations using Bars, Lines and Pies, Maps, Scatter plots, Gantt charts, Bubbles, Histograms, Bullets, Heat maps and Highlight tables.
• Expertise in web integration of Tableau Reports with HTML or Asp.Net.
• Good usage of Tableau JavaScript API for performance improvement of web page.
• Proficient in design and development of various dashboards, reports utilizing advanced Tableau Visualizations like Waterfall Charts, Funnel Charts, Pareto Charts, Dual Axis, Blended Axes, Scatter Plots, Bar in Bar, Box Plot, Bullet Chart, Gantt Chart, Heat Map, Spark Line, KPI Charts.
• Excellent knowledge on Trend Lines, Statistics, and Log Axes. Groups, hierarchies, sets to create detail level summary report.
• Excellent knowledge in Tableau visual analytics and best practices like Dashboard structure, view orientation, Sizing and Layout, Data Emphasis, Highlighting, Color, Fonts and Tooltips.
• Installed and setup cluster environment for Tableau server and used Jmeter for load balancing and load analysis.
• Experience in working on different data warehousing methodologies including star schema and snowflake schema, ETL processes, dimensional modeling, reporting tools.
• Experience in using Custom SQL for tableau and in writing queries for generating tabular reports, formatting report layout and expressions.
• Involved in complete Software Development Lifecycle (SDLC) by identifying the business requirements and converting them to tableau design.

WORK EXPERIENCE:

Confidential, Renton, WA

Tableau Developer

Responsibilities:

• Building, publishing customized interactive reports and dashboards, report scheduling using Tableau server.
• Created action filters, parameters and calculated sets for preparing dashboards and worksheets in Tableau .
• Defined best practices for Tableau report development.
• Mastered the ability to design and deploy rich Graphic visualizations with Drill Down and Drop-down menu option and Parameterized using Tableau .
• Created side by side bars, Scatter Plots, Stacked Bars, Heat Maps, Filled Maps and Symbol Maps according to deliverable specifications.
• Extensive experience in Tableau Administration Tool, Tableau Interactive Dashboards, Tableau suite.
• Created Custom Hierarchies to meet the Business requirement in Tableau .
• Manage Production, Test and Development environments including installation of patches, security administration and access controls in Tableau .
• Created Complex Dashboard, Reports using WEBI having multiple metrics and trends and created
• Hyperlinks for each of the Metric to open a detail report using Open Documents.
• Created Web reports using custom SQL queries and converted them to tableau dashboards for advanced visualizations.
• Created sheet selector to accommodate multiple chart types like Panel charts, Bullet charts and Stack bars etc. in a single dashboard by using parameters.
• Generated Dashboards with Quick filters, Parameters and sets to handle views more efficiently.
• Displayed multiple measures like Individual Axes, Blended Axes, and Dual Axes.
• Effectively used data blending feature in Tableau to combine the data from different sources like Adobe marketing cloud into a single report.
• Worked closely with end users in identifying and implementing right set of business criteria to convert raw data into meaningful information.
• Defined best practices for Tableau report development. Reviewed basic SQL queries and edited inner, left, and right joins in Tableau Desktop by connecting live/dynamic and static datasets.
• Worked on understanding of relational database structures, theories, principles and practices.
• Found efficient ways to make tables and graphs that were visually easy to understand and at the same time maintaining the accuracy of the core information content.
• Used SQL queries at the custom SQL level to pull the data in Tableau desktop and validated the results in Tableau by running SQL queries.
• Scheduled data refresh on Tableau Server for weekly and monthly increments based on business change to ensure that the views and dashboards were displaying the changed data accurately.
• Tested dashboards to ensure data was matching as per the business requirements and if there were any changes in underlying data.
• Participated in meetings, reviews, and user group discussions as well as communicating with stakeholders and business groups
• Published the developed dashboards into production and ensured the data was up to date by scheduling extract refreshes, performed performance tuning of the dashboard and created Tableau functional design document.
• Conducted Gap Analysis, created Use Cases, work flows, screen shots and Power Point presentations for the Web Applications.
• Created Complex workbooks and Dashboards by connecting to multiple data source using data blending.

Environment: Tableau Server 8.1/8.2, Tableau Desktop 8.1/8.2, Windows Server Standard R2,, Excel, SQL Server management studio, MS SQL Server 2008R2, UNIX.

Confidential, Chicago, IL

Tableau Developer

Responsibilities:

• Responsible for gathering and analyzing the business requirements and then translate them to technical specifications.
• Responsible for making reports using Tableau desktop, Teradata according to the user's requirements.
• Worked closely with Customer service and BO department for prompt and efficient delivery of Tableau Reports.
• Developed IDT universes and modified existing Universes for enhancements over Oracle database in BO XI 3.
• Developed various data connections from data source to Tableau Desktop for report and dashboard development
• Created Schedules and Extracted the data into Tableau Data Engine.
• Created Tableau scorecards, dashboards using stack bars, bar graphs, scattered plots, geographical maps, Gantt charts using show me functionality.
• Worked with Advance Analysis Actions, Calculations, Parameters, Background images, Maps.
• Trend Lines, Statistics, and Log Axes, Groups, hierarchies, Sets to create detail level summary report and Dashboard using KPI's.
• 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.
• Building, publishing customized interactive reports and dashboards, report scheduling using Tableau server. Creating New Schedule's and checking the task's daily on the server.
• Used SSIS transformations such as Lookup, Derived column, Data conversion, Aggregate, Conditional split, SQL task, Script task and Send Mail task etc.
• Used ETL (SSIS) to develop jobs for extracting, cleaning, transforming and loading data into data warehouse.
• Published Tableau dashboard on Tableau Server or Tableau Online and embedded them into portal.
• Created Users and groups on Tableau Server and created monthly subscriptions of reports.
• Scheduled data refresh on Tableau Server for weekly and monthly increments based on business changes to ensure that the views and dashboards displayed the changed data accurately.

Environment: Tableau Desktop, Tableau Server, MySQL, ETL, SSRS, SharePoint, SQL Server and Windows.

Confidential, Oklahoma City, OK

Tableau Developer

Responsibilities:

• Gathered Business Requirements, interacted with the Executive Directors, Project Manager and SMEs to get a better understanding of the Business Processes.
• Developed various dashboards, used context filters, sets while dealing with huge volume of data. Provided Tableau desktop for end users. Worked on creating Pivots, sets, groups, and parameters.
• Worked on Creating various plots and drill down analysis using Tableau desktop. Worked on scheduling reports, managing data sources and refresh extracts. Developed SQL scripts to create database objects like Tables, Views and Sequences.
• Created Tableau worksheet which involves Schema Import, Implementing the business logic by customization.
• Prepared dashboards using calculated fields, groups, sets and hierarchies in Tableau . Generated Tableau dashboards with combination charts for clear understanding.
• Cleaning and blending multiple data sources to allow for different views on application data in a single dashboard.
• Created side by side bars, Scatter Plots, Stacked Bars, Pareto Charts, Bollinger Bands, Radial Charts, Heat Maps, Filled Maps and Symbol Maps according to deliverable specifications.
• Conducted Gap Analysis, created Use Cases, work flows, screen shots and Power Point presentations for the Web Applications..
• Created Complex workbooks and Dashboards by connecting to multiple data source (Teradata) using data blending.
• Worked in Tableau environment to create dashboards like weekly, monthly, daily reports using Tableau desktop & publish them to server.
• Designed and developed various analytical reports from multiple data sources by blending data on a single worksheet in Tableau Desktop.
• Published the dynamic dashboard reports to Tableau server for navigating the developed dashboards in web.
• Administered and provided production support for Enterprise wide Tableau application consisting of multiple key functional business domains.
• Worked on Tableau Admin for scheduling the Data refreshing frequency, manage automatic subscription, security and controlling access.
• Successfully administered users, user groups, and scheduled instances for reports in Tableau . Resolved various performance issues and analyzed the best process distribution for different projects.

Environment: Tableau (Desktop/Server), MS SQL Server 2008, UNIX, Microsoft Office Suite (Word, Excel, PowerPoint), Teradata Administrator.

Confidential, Cleveland, OH

Tableau Developer

Responsibilities:

• Responsible for gathering/refining requirements from the customer for developing reports in Tableau .
• Collaborate with business leadership to identify potential areas of analysis. Develop, Organize, manage and maintain graphs, tables and document templates for the efficient creation of reports.
• Created Webi reports using custom SQL queries and converted them to tableau dashboards for advanced visualizations.
• Created sheet selector to accommodate multiple chart types like Panel charts, Bullet charts and Stack bars etc. in a single dashboard by using parameters. Generated Dashboards with Quick filters, Parameters and sets to handle views more efficiently.
• Displayed multiple measures like Individual Axes, Blended Axes, and Dual Axes. Effectively used data blending feature in Tableau to combine the data from different sources like Adobe marketing cloud into a single report.
• Worked closely with end users in identifying and implementing right set of business criteria to convert raw data into meaningful information.
• Defined best practices for Tableau report development. Reviewed basic SQL queries and edited inner, left, and right joins in Tableau Desktop by connecting live/dynamic and static datasets.
• Worked on understanding of relational database structures, theories, principles and practices. Found efficient ways to make tables and graphs that were visually easy to understand and at the same time maintaining the accuracy of the core information content.
• Used SQL queries at the custom SQL level to pull the data in Tableau desktop and validated the results in Tableau by running SQL queries in Teradata SQL Assistant.
• Published the developed dashboards into production and ensured the data was up to date by scheduling extract refreshes, performed performance tuning of the dashboard and created Tableau functional design document.
• 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. Participated in the retrospective meetings and next sprint planning meetings.

Environment : Tableau (Desktop/Server), MS SQL Server 2008, UNIX, Microsoft Office Suite (Word, Excel, PowerPoint).

Confidential

Tableau Developer

Responsibilities:

• Worked directly with Business Lines in Customer Care, Loans, Management Information Systems, Card Management to gather dashboard requirements for development.
• Hands-on development assisting power users in creating and modifying worksheets and data visualization dashboards for departmental consumption.
• Designed and developed the most suitable User Interface such as Dashboards, multiple charts types, Trends, custom requests for Excel Export and objects for Management Dashboard reporting using Power Pivot.
• Developed complex calculated fields for the business logic, field actions, sets and parameters to include various filtering capabilities for the dashboards, and to provide drill down features for the detailed reports.
• Performed Tableau Admin duties that comprised configuration, adding users, groups, managing licenses and data connections, scheduling tasks, embedding views in the Tableau Server.
• Designed and Optimized Data Connections, Data Extracts, Schedules for Background Tasks and Incremental Refresh for the weekly and monthly dashboard reports on Tableau Server.
• Involved in creating dashboards and reports Tableau . Created report schedules on Tableau server.
• Published Workbooks by creating user filters so that only appropriate teams.
• Administered user, user groups, and scheduled instances for reports in Tableau .
• Extracting data from different sources connecting them and used the same to create dashboard.
• Experience with creation of users, groups, projects, workbooks and the appropriate permission sets for Tableau server logons and security checks.
• Preparing Dashboards using calculations, parameters, calculated fields, groups, sets and hierarchies in Tableau Created
• Increased extract performance by aggregating data and rolling up dates when creating extracts.
• Created Parameters, 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.
• Implemented row-level security to define data access restrictions for users.
• Created new sets and added and removed data using the tooltip, and combined and compared multiple sets.

Environment: Tableau Desktop 7.x, Tableau Server, Oracle 10g/11g, Windows XP.