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Sr. Tableau Developer Resume

New Jersey, NJ

SUMMARY

  • 5+ years of experience in IT industry as BI Developer with Tableau with strong background in Databases and Data warehousing concepts.
  • Expertise in Tableau 10.0/9.3/9.2/9.1/8.0, Tableau Server, Tableau cloud, Tableau Online, Tableau Mobile, Tableau Public, Tableau Reader
  • Designed several business dashboards using Tableau Desktop, Tableau Server, Tableau reader and Tableau Cloud
  • Worked on different Tableau versions (Tableau 10.0/9.3/9.2/9.1/8.0 /7.0)
  • 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 10.0/9.2 in various environments and used Tableau CMD and Tableau admin tools to configure teh server according to best practices.
  • 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 teh architecture of Tableau security by customizing teh 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 authenticationinTableau serverand pass requests fromWeb server
  • Worked heavily usingTabadmin toolsandTableau Cmdfor setting upsecurity profiles for various User groups and Users.
  • Used teh REST API with Tableau server to manage and change Tableau server resources programmatically.
  • Used teh API for teh functionality enhancement on server for site users and sites on Tableau server.
  • Created Operational Dashboards to track information throughout teh course of daily operations, understanding teh status of production.
  • Combined multiple data sources using blending in Tableau to keep track of sensor data, operator inputs, and real-time systems all in one dashboard.
  • Used Tableau’s flexibility to build a tabbed application with wide range of options like quick filters, calculated fields, dynamic interaction, flexible ad-hoc capability in various functional areas like finance, sales, marketing and HR
  • Used Sign in Method using teh REST API for successful sign in operations
  • Setup of SSO between Tableau portal and Oracle.
  • Performance tuning for teh Tableau Visualizations and Tableau server for more TEMPthan 150 concurrent users.
  • Improved Reports performance in tableau using extracts and context filters.
  • Published Workbooks by creating User filters and sites (User groups, access) so dat only appropriate teams can view it.
  • Created calculated fields to interact with parameters dynamically to visualize teh data on teh fly.
  • Used teh Tableau Online sync application to schedule automatic refresh tasks for extracts of data and to maintain on local network.
  • Setup security profiles for various user groups and users using Tab admin and Tabcmd Tools.
  • Created various User groups by assigning row and column level security at application level, folder level and user level.
  • Configured teh distributed Tableau Server environment for real-time replication and failover support.
  • Worked on setting permissions on content for specific users or group on a per site basis
  • Created sets and used them in teh calculated fields to retrieve teh specific data by combining multiple sets and visualize teh data.
  • Participated in day to day activities like creating workbooks, dashboard, published on server.
  • Created cascading filters to filter teh data within teh hierarchy and prompt to specific filter dat is applied by cascading.

TECHNICAL SKILLS

Additional Skills: SAP BOBJ 4.0/3.1, HANA, Qlikview, BIRT, SPICE, C, C+ +, Visual Basic, ASP.NET, SQL, PL/SQL,HTML,CSS.

Platforms: UNIX, Windows, Mac OS, LINUX, Web Sphere, Oracle, MS SQL Server, Access, DB2, Teradata.

PROFESSIONAL EXPERIENCE

Confidential, New Jersey, NJ

Sr. Tableau Developer

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 9.3 in various environments and used Tableau CMD and Tableau admin tools to configure teh server according to best practices.
  • Hands on experience with Tableau 10.0
  • Used teh multiple data sources joins in Tableau 10.0
  • Designed teh architecture of Tableau security by customizing teh access levels and creating various user groups by assigning row and column level security at application level, folder level and user level.
  • Worked on evaluation and analysis ofHadoopcluster and different big data analytic tools including Hive, Hbase database and Sqoop.
  • Involved in teh development of teh Hive/Impala scripts for extraction, transformation and loading of data into other data warehouses.
  • ConnectedTableaudirectly to Hortonworks Data Platform through Hive interface so dat business users can quickly find insight with Hadoop deployment.
  • Extensively used Hive/HQL or Hive queries to query or search for a particular string in Hive tables in HDFS.
  • Setup of Distributed Server environmentsfor optimum load balancing.
  • Building, publishing customized interactive reports and dashboards, report scheduling using Tableau server. Creating New Schedule's and checking teh task's daily on teh 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.
  • Gatheird user requirements, analyzed and designed software solution based on teh 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 andeffectively 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 teh 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 teh ability to create SQL views and write SQL queries.
  • Handled user licenses for projects
  • Lead teh design and development of analytical projects designed to understand key business behaviors dat drive customer acquisition, retention, and engagement
  • Partner with teh Technology teams to deliver a stable and highly available reporting platform
  • Plan and implement teh overall analytics and business intelligence strategy

Confidential, Houston TX

Sr. Tableau Consultant/Developer

Responsibilities:

  • Deep experience with teh 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 dat are already available in Tableau, to read any site dat publishes data in JSON, XML, or HTML.
  • Used Tableau and Google Analytics to analyze web traffic and make business decisions on teh traffic coming from different locations.
  • Used dimension on Page shelf for a detailed analysis of teh view by members of teh 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 teh Tableau server.
  • Combined visualizations into Interactive Dashboards and publish them to teh web.
  • Created groups and users in Tableau server
  • Implemented new features in Tableau 9.1 to teh existing Workbooks and Dashboards.
  • Created extensive documentation on teh design, development, implementation, daily loads and process flow of teh mappings and provided Knowledge Transfer to teh end users.

Confidential, Charlotte, NC

Tableau Consultant

Responsibilities:

  • Converting high-level design specifications to detailed functional and technical specifications
  • Worked on creating Universes using teh Business Objects and connected to teh 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 teh existing reports
  • Submitted and presented teh 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 teh 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 teh 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 teh data in target table.
  • Developed various Mappings & Mapplets to load data from various sources using different Transformations.

Confidential

Tableau Consultant

Responsibilities:

  • Building, publishing customized interactive reports and dashboards, report scheduling usingTableauserver.
  • 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.

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