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Tableau Developer Resume

CA

PROFESSIONAL SUMMARY:

  • Over 7+Years of experience in Software Design, Database Design, Development, Testing, Integration, Implementation and Maintenance of Business Intelligence and the related Database Platforms.
  • Good experience on Advance Excel, SQL, Tableau Business Intelligence reporting tool for developing dynamic reports.
  • Extensively worked on Tableau 7.x/8.x/9.x/10.x(Desktop, Server, Reader, Mobile and Public),
  • Involved in Troubleshooting, Performance tuning of reports and resolving issues within Tableau Server and Tableau Dashboards.
  • Extensive Tableau experience in Enterprise environment and Tableau Administrator experience including technical support, troubleshooting, report design and monitoring of system usage.
  • Extensive experience on building dashboards using Tableau.
  • Extensive experience in Tableau Administration Tool for Installation, Configuration, Patching, upgrading Tableau software.
  • Expertise in writing SQL Queries, Dynamic - queries, sub-queries and complex joins for generating Complex requirement, User-defined Functions, Views.
  • Proficient in designing Data Model using Erwin Star and Snowflake Schemas.
  • Proficient in design and development of various dashboards, reports utilizing Tableau Visualizations like Dual Axis, Bar Graphs, Scatter Plots, Donut Chart, Map Charts, Pie-Charts, Heat Maps, Bubble Charts, Tree Maps, Funnel Charts, Box Plots, Waterfall Charts, Geographic Visualization, Spot Lighting and Multi Conditional Score Card other making use of actions, other different filters and Parameters according to the end user requirement.
  • Expertise in designing and creating various analytical reports and Automated Dashboards to help users to identify critical KPIs and facilitate strategic planning in the organization.
  • Experience in creating varies dashboards like Master Detail Dashboards, Multi Master Details Dashboards, Hiding Dashboards; Sheet selected Dashboards, Index Dashboards, Toggle or popping Dashboards.
  • Involved in trouble shooting of performance issues which were associated with Tableau reports.
  • Also involved in administration tasks such as publishing workbooks, setting permissions, managing ownerships, providing access to the users and adding them to the specific group and scheduled instances for reports in Tableau Server.
  • Worked in all phases of BW/BI full life cycles including analysis, design, development, testing, deployment, post-production support/maintenance, documentation and end-user training.
  • Expertise in building BI components like Info objects, data sources, Info cube, DSO, Transformations, Data Transfer Process DTP, Multi providers and Master data Info Objects, Transfer Structures, Transfer Rules and Update Rules.
  • Experience in efficiently using standard Business Content, extending and enhancing according to the report requirements.
  • Good understanding of business environment, excellent communication skill and ability to work proactively in a fast-paced environment.

TECHNICAL SKILLS:

Reporting Tools: Tableau 7/8,8.1,8.3, 9.0, 10.1,10.2,10.3Tableau Desktop and Tableau Server (Tableau Administrator), Business Objects XI 3.1/XI R2/6.5, UDT,IDT, BI Launch pad, Desktop Intelligence, Web Rich Client, Web Intelligence, Import Wizard, Dashboard Designer, SSRS

ETL: MSBI, Informatica9/8/7.1, Advanced Excel

RDBMS: Oracle 11g/10g/9i, MS SQL Server 2008/2012, Teradata12, Netezza

Languages: SQL and PL/SQL

Tools: TOAD and SQL Developer, Control-M

PROFESSIONAL EXPERIENCE:

Confidential, CA

TABLEAU DEVELOPER

Responsibilities:

  • Involved in gathering, analyzing, and documenting business requirements, functional requirements and data specifications.
  • Implemented Tableau BI Dashboard reporting solution for different groups in the organizations.
  • Effectively used data blending feature in tableau to get data from Sql Server & MS Excel.
  • Converted WEBI Reports to Tableau Dashboards for Advanced Visualizations.
  • Created Tableau Scorecards, dashboards using stack bars, bar graphs, scattered plots, geographical maps, Gantt charts using show me functionality.
  • Executed and tested required queries and data before publishing Dashboard.
  • Created action filters, parameters and calculated sets for preparing dashboards and worksheets in Tableau.
  • Created complex data Views Manually using multiple measures, also used sort, Filter, group, Create Set functionality.
  • Mastered the ability to design and deploy rich Graphic visualizations with Drill Down and Drop-down menu option and Parameterized using Tableau.
  • Worked creating Aggregations, calculated Fields, Table calculations, Totals, percentages using Key Performance Measures ( KPI) and Measure .
  • Worked in Tableau environment to create dashboards like weekly, monthly, daily reports using tableau desktop & publish them to server.
  • Working on the SQL tuning and optimization of the Business Objects reports
  • Designed and maintained complex Universe, resolved loops by creating aliases and contexts
  • Involved in creating Static and Interactive dashboards by extracting data from different sources.
  • Created dashboard using parameters, sets, groups and calculations.
  • Extensively used dashboard actions (filter, highlight and URL) to additional different granularity in the dashboard.
  • Created calculated fields, mapping and hierarchies, groups, sets and LOD expressions.
  • Created dual-axis charts with multiple measures to provide more meaningful insights to business.
  • Performed end-to-end Data Analysis and ensured the data quality gaps are identified and reported to management.
  • Use SSIS to extract, transform and load data directly from different source systems that includes flat files, Excel, Oracle and SQL Server.
  • Work on generating various dashboards using different data sources such as Oracle, Microsoft SQL Server and Microsoft Analysis Services.
  • Worked with user groups in creating and modifying dashboards or worksheets in desktop and server.
  • Documented solutions to troubleshoot performance, scheduling, and server related issues.

Environment: Tableau Desktop/Server 9.2/10.0, Excel, SQL Server 2008/2012 and Oracle 10g

Confidential, MO

TABLEAU DEVELOPER

Responsibilities:

  • Gathered user requirements, analyzed and designed software solution based on the requirements
  • 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.
  • Effectively used data blending feature in tableau.
  • Administered user, user groups, and scheduled instances for reports in Tableau
  • Developing Standard and Create reports using Tableau Desktop.
  • Developing Attributes, Facts, Metrics, Filters, Prompts and Hierarchies as per Specifications for developing reports.
  • Creating DB views for the reporting purpose.
  • Preparing Report Mapping Documents as per Specifications.
  • Actively involved in gathering requirements from end users, involved in modifying various technical & functional specifications.
  • Analyzed requirements for various reports, dashboards, scorecards and created proof of concept / prototype the same using Tableau desktop.
  • Mentored business power users to create reports/dashboards using tableau desktop.
  • Designed and developed various analytical reports from multiple data sources by blending data on a single worksheet in Tableau Desktop.
  • 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.
  • Utilized advance features of Tableau software like to link data from different connections together on one dashboard and to filter data in multiple views at once.
  • Created Prompts, customized Calculations, Conditions and Filter (Local, Global), Parameters, Groups and sets for various analytical reports and dashboards.
  • Administered user, user groups, and scheduled instances for reports in Tableau.
  • Administered and provided production support for Enterprise wide Tableau application consisting of multiple key functional business domains.
  • Developed business process and technical design documentation for each reporting service developed in this project.
  • Developed Reports in SSRS to send the reports directly to the respective E-mails using Subscriptions.
  • Created SSIS (SQL Server Integration Service) packages to extract data from OLTP to OLAP systems with different transformation and scheduled Jobs to run the packages on a daily basis.
  • Created various complex SQL Queries, Stored Procedures, and User Defined Functions to implement the business logic.
  • Developed internal and external performance management dashboards enabling business intelligence reporting for application portfolio.

Environment: Tableau Desktop/Server 8.0/8.2/8.4, Oracle 10g, MS SQL Server 2008, Windows Server 2012, MS Excel/Access 2007

Confidential

MS SQL SERVER/SSIS/SSRS/TABLEAU DEVELOPER

Responsibilities:

  • Defined and designed the data sourcing and data flows, data quality analysis. Identified the data source and defined them to build the data source views.
  • Wrote Complex Stored Procedures, Triggers, Views and Queries. Created indexes, Constraints and rules on database objects.
  • Developed and deployed SSIS packages to load data from OLTP to Data Warehouse system.
  • Designed ETL packages dealing with different data sources (e.g. SQL Server, Flat Files etc.) and loaded the data into target data destination by performing different kinds of transformations using SQL Server Integration Services (SSIS).
  • Used SQL Server Agent to automate the SSIS 2005 package execution.
  • Created OLAP cubes sand dimensions for the analysis using SSAS.
  • Developed stored procedures to transform the data from enterprise data warehouse to SQL server and load data to fact tables.
  • Transferred data from various sources like MS Excel, MS Access, and SQL Server using SSIS 2005 and then created reports using this data using SSRS.
  • Configured and maintained Report Manager and Report Server for SSRS. Identified and added the report parameters and created the reports based on the requirements using SSRS 2005.
  • Tested and managed the SSIS 2005 and SSIS 2005 packages and was responsible for its security.
  • Cross-Tab, Drill-down and Sub-Report using SSRS 2005.
  • Experience with the design and development of Tableau visualization solutions.
  • Worked in developing strategy and technical specifications for implementing reporting portal/semantic layer in conjunction with data layer.
  • Involved in creating dashboards and reports in Tableau 6.1. Created report schedules on Tableau server.
  • Installed and upgrade Tableau server form Tableau 6.0 to Tableau 6.1 and experienced in server performance tuning for optimization.
  • Administered user, user groups, and scheduled instances for reports in Tableau.

Environment: Tableau 6.0,6.1, Oracle 11g, MS SQL Server, SSIS, SSRS Reporting.

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