SUMMARY:

• 9+ years of experience in IT Industry.
• 5+ years of experience in Tableau Development
• Tableau Certified Professional
• 4+ years of experience in Tableau Administration.
• 7 years of experience in Integration of projects.
• 4 years of experience in Financial Clients.
• Good communication and interpersonal skills.
• 8+ years of experience in IT industry as BI Developer with Tableau and Business Objects with strong background in Databases and Data warehousing concepts.
• Expertise in Tableau 10.4/10.3/10.2/10.1/10.0/9.3/9.2/9.1/8.0 , Tableau Server, Tableau Desktop, Tableau Online, Tableau Mobile, Tableau Public, Tableau Reader
• Designed several business dashboards using Tableau Desktop, Tableau Server, Tableau reader.
• Worked on several interactive dashboards with Filtering, highlighting, ability to combine multiple data sources, fast creation by a business user, easy sharing with support for existing security using several visual analysis best practices
• Setup and configuration of Tableau server 9.x to 10.x in various environments and used Tableau CMD and Tableau admin tools to configure the server according to best practices.
• Extensively worked with large database Teradata in Development, Test and Production.
• Worked on several interactive dashboards with Filtering, highlighting, ability to combine multiple data sources, fast creation by a business user, easy sharing with support for existing security using several visual analysis best practices
• Designed the architecture of Tableau security by customizing the access levels and creating various user groups by assigning row and column level security at application level, folder level and user level.
• Worked on creating interactive, real - time dashboards using drilling downs and customizations.
• Published Tableau dashboard on Tableau Server or Tableau Online and embedded them into portal.
• Setup trusted authentication in Tableau server and pass requests from Web server
• Worked heavily using Tabadmin tools and Tableau Cmd for setting up security profiles for various User groups and Users.
• Used the REST API with Tableau server to manage and change Tableau server resources programmatically.
• Used the API for the functionality enhancement on server for site users and sites 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.
• Enerated "Ad Hoc" reports or "on the fly" reports in Tableau Desktop to meet the client reGquirements.
• Automated reports in Tableau by publishing reports to server and by scheduling them to refresh automatically.
• Cultivated subscribers by using data manipulation and analysis to discern customer habits and needs then turned the intel into robust, user-friendly reports for the editorial team.
• Experience working with structured, semi-structured and unstructured data sets, determining the key takeaways or action items and communicating them pictorially.
• Owned the design, development and maintenance of ongoing metrics, reports, analyses, dashboards, etc., to drive key business decisions and communicate key concepts to readers.
• Developed rich interactive graphics and data visualizations of large structured data in browser-friendly formats.
• Created new calculated fields that utilize various functions and models in Tableau by dynamically invoking the R engine and pass values across R.
• Used horizontal, vertical, text, image extracts and web components to create real time dashboards interactively with action filters and highlights.
• Used Data blending while connecting to multiple data sources by joining on common dimensions and also defined relationships for differed dimension fields to blend the data.
• Used table calculations to perform inbuilt calculations such as percentages, measures across tables, below the tables etc.,
• Installed portions on Tableau server on different computers for increased scalability and distributed server components across various machines.
• Demonstrated interactive business dashboards using filtering, highlighting actions.
• Provided user authentication through windows active directory (Win AD) using Kerberos to facilitate SSO.
• Created Sites to set up permissions on user or groups on projects, views, workbooks and data sources.
• Used custom SQL filter by defining the WHERE clause to retrieve the data to be used in the workbook and limit the size of the extracts.
• Performed best practices by working with Context filters to restrict the data to be transferred to worksheets by creating a temporary or flat table to be used for computing in the reports.
• Mastered the ability to design and deploy rich graphic visualizations with Drill Down and Drop Down menu option and parameterized using Tableau.
• Generated Key Performance Indicators (KPIs) using calculated fields for the management to take strategic decisions based on visual analytics.
• Combined dimensions and also measures into higher level categories to group them accordingly using calculated fields.
• Installed and configured Hadoop components MaprFS, Hive, Impala, Pig, and Hue.
• Experience in Implementing High Availability of Name Node and Hadoop Cluster capacity planning to add and remove the nodes.
• Created custom Hierarchies for dimensions to logically Drill from detailed to summary level data. Applied cascading filters to hierarchies for dynamic visualization.

SKILLS:

Tableau Desktop 10.4/10.3/10.2/10.0/9.3/9.2 /9.1 : Used various tableau versions to create visualizations appealing to end users and customers

Tableau Server 10.4/10.3/10.2/10.0/9.3/9.2 : Installation and configuration of Tableau server on various versions, Service pack upgrades, Version upgrades and end to end architecture design

Tableau onine, Tableau Reader, Tableau Public, Tableau Mobile: Well versed with other products of Tableau.

SAP BOBJ 4.0/3.1, HANA, Qlikview, BIRT, SPICE: C, C+ +, Visual Basic, ASP.NET, SQL, PL/SQL.Platform: UNIX, Win

UNIX, LINUX, Web Sphere, Apache/Tomcat.: Oracle, MS SQL Server, Access, DB2, Teradata, Mongo DB, Cassandra

EXPERIENCE:

Confidential, WI

Sr. Tableau Developer /Admin

Responsibilities:

• Planned and developed prototypes for business requirement documents and plans for developing interactive visual analytics in dashboards.
• Analyzed data requirements, application and processing architectures, data dictionaries and database schemas while designing, developing, amending, optimizing and certifying database designs to satisfy client needs.
• Gathered functional and non-functional client requirements in order to optimize the design of BI deliverables (reports, dashboards, alerts, visualizations).
• Worked closely with visual design team to select the appropriate visualizations for BI deliverables.
• Developed strategy and road maps including tactics, project plans, milestones and KPIs.
• Used UI visualization with Tableau desktop in version of tableau 10.x /9 . x.
• Created Calculated fields, mapping, hierarchies and Drill through Reports by exracting the Data from the Teredata anf SSAS Data sources.
• Enhanced presentation using calculated fields, table calculations, parameters and groups for dimensions in workbooks.
• Mentored business users to effectively make use of Tableau Desktop for creating reports and dashboards.
• Hands on experience in Data Blending to merge Various Sources like TeraData, Oracle and Excel.
• Scheduled reports, administered users and user groups for workbooks, data sources, views in Tableau.
• Used pre aggregates and data source filters while extracting data to decrease the run time and increase the performance of the reports.
• Published, managed, accessed and controlled the content of Tableau server on site basis by setting permissions for users, groups on projects.
• Designed and developed various analytical reports from multiple data sources by blending data on a single worksheet with common fields in Tableau Desktop.
• Analyzing the data using Statistical features in Tableau to develop trend analysis.
• Monitor Hadoop cluster connectivity and security
• Installed and configured Hadoop components MaprFS, Hive, Impala, Pig, Hue.
• Involved in running Hadoop jobs for processing millions of records of text data.
• Developed dashboards by identifying new metrics and enhance the existing KPIs.
• Responsible for setting up permissions and security levels for users and user groups using tableau commands and Tableau admin tools.
• Developed new fuctionality, design, and implemented Oracle PL/SQL that satisfy business requirements.
• Worked on development and impentation reliable, high-performance functional and tehnical specification using of SDLC database programming in PL/SQL environment.
• Migrated Dashboards from one environment to other environment.
• Used Meter for load balancing and load analysis while setting up cluster environment for tableau server.
• Enabled trusted authentication to set up relationship between web server and tableau server.
• Optimized performance of Tableau by using blending techniques and various extract schedules.
• Identifying business requirement data and modifying them into logical data models.
• Worked with advanced analysis actions, calculations, background images and maps.
• Created effective visualizations for statistical analysis using groups, hierarchies, sorts, sets and context filters.
• Created customer segmentation dashboards using advanced techniques by created donut charts, funnel charts and Histograms.
• Recorded performance to better understand and implement the performance measure required to be adapted to reduce the run time.
• Created database objects using transact TSQL like views, triggers, and functions to define structure and maintain the data.
• Worked independently as well as a member of the team in order to comply with the business requirements.
• Created views, custom SQL queries and stored procedures to import data from SQL server to Tableau.
• Coordinated for security architecture in Business Objects, created user groups and worked with the security rights through Central Management Console (CMC).
• Generated Web Intelligence, dynamic reporting by restricting data returned through query filters, prompts and complex filters using operators.
• Conditions, User Prompts and Filters were created to improve the report generation.
• To improve the performance of the reports SQL was tuned.
• Used speedometer and Interactive Metric Trends to create Dashboards.

Confidential, OH

Tableau Developer/ Admin

Responsibilities:

• Experience in designing and development of Tableau visualization solutions and Created Business requirement documents and plans for creating dashboards.
• Setup and configuration of Tableau server 1o.o in various environments and used Tableau CMD and Tableau admin tools to configure the server according to best practices.
• Worked on Tableau 10.0
• Used the multiple data sources joins in Tableau 10.0
• Designed the architecture of Tableau security by customizing the access levels and creating various user groups by assigning row and column level security at application level, folder level and user level.
• Worked on creating interactive, real-time dashboards using drilling downs and customizations.
• Published Tableau dashboard on Tableau Server and embedded them into portal.
• Setup trusted authentication in Tableau server and pass requests from Web server
• Worked heavily using Tabadmin tools and Tableau Cmd for setting up security profiles for various User groups and Users.
• Designed and setup user security for the entire landscape to facilitate Windows AD login.
• Used Tableau Cmd for various Dashboard migrations from one environment to another.
• Setup of Distributed Server environments for optimum load balancing.
• 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.
• Created action filters, parameters and calculated sets for preparing dashboards and worksheets in Tableau.
• Created Tableau scorecards, dashboards using stack bars, bar graphs, scattered plots, geographical maps, Gantt charts using show me functionality.
• Worked extensively 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.
• Gathered user requirements, analyzed and designed software solution based on the requirements.
• Interacted with Business Analysts and Data Modelers and defined Mapping documents and Design process for various Sources and Targets.
• Defined best practices for Tableau report development and effectively used data blending feature in tableau.
• Create, customize & share interactive web dashboards in minutes with simple drag & drop method and access dashboards from any browser or tablet.
• Connect to Oracle directly, created the dimensions, hierarchies, and levels on Tableau desktop.
• Creating users, groups, projects, Data Created organized, customized analysis and visualized projects and dashboards to present to Senior Level Executives.
• Involved in creating database objects like tables, views, procedures, triggers, functions using T-SQL to provide definition, structure and to maintain data efficiently.
• Good SQL reporting skills with the ability to create SQL views and write SQL queries.
• Handled user licenses for projects
• Identify opportunities to develop forecasts, statistical models, segmentation schemes, and data-driven analyses to drive marketing and merchandising efforts around customer acquisition and conversion
• Importing tables using Warehouse catalog and Creating Logical Tables
• Involved as a technical expert providing input to application design regarding performance tuning and administration requirements.
• Lead the design and development of analytical projects designed to understand key business behaviors that drive customer acquisition, retention, and engagement
• Partner with the Technology teams to deliver a stable and highly available reporting platform
• Plan and implement the overall analytics and business intelligence strategy

Confidential, Washington, DC

Senior Tableau Consultant

Responsibilities:

• Deep experience with the design and development of Tableau visualization solutions.
• Created extracts, published data sources to tableau server, refreshed extract in Tableau server from Tableau Desktop.
• Used different Mark types and Mark properties in views to provide better insights into large data sets.
• Created External filter, internal filter and Context filter to improve performance.
• Used Data Blending, groups, combine fields, calculated fields, and aggregated fields and spotlighting to compare and analyze data in different perspectives.
• Used data connectors that are already available in Tableau, to read any site that publishes data in JSON, XML, or HTML.
• Used Tableau and Google Analytics to analyze web traffic and make business decisions on the traffic coming from different locations.
• Used dimension on Page shelf for a detailed analysis of the view by members of the dimension.
• Created parameters and quick filters.
• Created sets to display top products based on their sale.
• Created Actions in Worksheets and Dashboards for interactivity and to compare data against different views.
• Created Dashboards with interactive views, trends and drill downs.
• Published Workbooks and Dashboards to the Tableau server.
• Combined visualizations into Interactive Dashboards and publish them to the web.
• Created groups and users in Tableau server
• Implemented new features in Tableau 9.1 to the existing Workbooks and Dashboards.
• Created extensive documentation on the design, development, implementation, daily loads and process flow of the mappings and provided Knowledge Transfer to the end users.

Confidential, Houston, TX

Tableau Consultant

Responsibilities:

• Building, publishing customized interactive reports and dashboards, report scheduling using Tableau server.
• Created Relationships, actions, data blending, filters, parameters, hierarchies, calculated fields, sorting, groupings, live connections, and in-memory in both tableau and excel.
• Created customized reports using various chart types like, text tables, bar, pie, tree maps, heat maps, line charts, pivot tables, combination charts in excel and tableau.
• Worked on motion chart, Bubble chart, Drill down analysis using tableau desktop for Amazon.
• Involved in created stored procedures, views, and custom sql queries to import data from sql server to tableau.
• Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps.
• Tested reports and uploaded tableau dashboards on to server and provided production support for tableau users.
• Ability to work quickly and under tight delivery deadlines with focus on details.
• Hands-on development assisting users in creating and modifying worksheets and data visualization dashboards.
• Defined and created procedures to install Tableau desktop in silent mode and best practices for Tableau report development.
• Created Data Integrator mappings to load the data warehouse, the mappings involved extensive use of simple and complex transformations like Key Generator, SQL Query Transform, Table Comparison, Case, Validation, Merge, lookup etc. in Data flows
• Created Metrics, Analytics, Rules, Goals for the Corporate Dashboard.
• Created mockup dashboards and presented to the higher level end users to have them a look and feel of the dashboards
• Developed mappings to support incremental loading.
• Got involved in designing the Data model for the Data warehouse and for different Data marts
• Performed End to end testing using SQL Queries in Oracle.
• Prepared many other reports by using master details, cross-tabs, slice and dice and drill mode as per the requirement of the end-uses

Confidential, Washington, DC

Tableau Consultant

Responsibilities:

• Conversion of extreme level design specifications to detailed technical, functional specifications and interacted with business users for gathering requirements for Tableau Workbooks and Dashboards.
• Prepared use cases in Tableau and look and feel documents and got reviewed with end client.
• Worked on editing data connections and changing data sources in Tableau
• Handled tableau admin activities like granting access to users, managing extracts and installations.
• Specialized in analyzing and editing metadata (dimensions and measures) and saving data sources.
• Created worksheets by creating join/data blending, custom SQL and data source filters.
• Used various join types (left, inner, right, outer joins) based on business requirements.
• Used techniques like data blending which brings data from multiple data sources into a single view in Tableau.
• Created non-hierarchical quick filter with sets.
• Visualized data by creating Charts and Graphs (bar graphs, line charts, pie charts, Tree maps, Bubble Charts, Waterfall Charts, Bump Charts, Funnel Charts, Bollinger Charts) based on client’s need.
• Used symbol maps, filled maps and other map options to plot geographical data.
• Worked on background images which include plotting data on image.
• Created Tableau field maps feature with specific geographical roles.
• Used Show Me for creating visual analytics.
• Created interactive visualizations by adding quick filters.
• Analyzed data using Filter Shelf, Conditional filters (by using formula), and Dynamic measure filters.
• Created worksheets using parameters and used features like sorting, grouping, sets.
• Made data analysis easy to client by generating crosstab, aggregating data, using trend line, using page shelf and forecasting data.

Confidential, Jersey City, NJ

Senior BI Consultant

Responsibilities:

• Converting high-level design specifications to detailed functional and technical specifications
• Worked on creating Universes using the Business Objects and connected to the database using ODBC.
• Created queries for multidimensional analysis using Slice and Dice, Drill Down, Drill By and Drill Through.
• Worked on WEBI InfoView to create and modify the existing reports
• Submitted and presented the reports in user-defined formats like Tabular, Master Detail, and Cross Tab.
• Upgraded Business Objects Universes, User groups, and reports from Version 5x to 6x.
• Performed release management of Business Objects reports using Broadcast Agent Server.
• Designed, tuned and optimized the Star Schema to implement core database.
• Scheduled and monitor different session of loading data using Power Mart Server Manager.
• Trained end users in basic and advanced ad hoc reporting skill.
• Maintaining and updating database models, generating or modifying the database schemas Data Mapping and DWH loading Use case analysis. Database coding and implementation.
• Used workflow manager for session management, database connection management and scheduling of jobs
• Loaded data from various sources using different Transformations like Source Qualifier, Joiner, Router, Aggregator, Lookup, Expression and Update Strategy to store the data in target table.
• Developed various Mappings & Mapplets to load data from various sources using different Transformations.
• Created Dashboard’s using the Interactive Metric Trends (IMT) and the Speedometer.