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Sr. Tableau Developer Resume

Des Moines, IA

SUMMARY

  • 7 years of experience as software professional, with experience on BI tools including Tableau, MSBI along with a very good understanding of Software Development Life Cycle phases involving requirement gathering and analysis, development, implementation and testing.
  • Extensive knowledge in various Bi reporting objects like Hierarchies, filters, calculated fields, Sets, Groups, Parameters and Dashboard Actions etc. in Tableau Dashboard Design.
  • Building and publishing customized interactive reports and dashboards, report scheduling using Tableau server and using SSIS to extract and transform data.
  • Experience in working on generating various dashboards to Tableau Server using different data sources such as Teradata, Oracle, SAS datasets, MS Excel etc.
  • Experience in Tableau admin roles such as managing user roles; create/manage groups, workbooks and Projects.
  • Knowledge in Big Data Projects using HBase (Hadoop) and Hive.
  • Knowledge in Data warehouse approaches and schema.
  • Experience in performing Data analysis using Hive.
  • Knowledge on monitoring server activities/usage statistics to identify possible performance issues.
  • Expertise in Data Blending concepts in Tableau Desktop and creating/Publishing interactive dashboards.
  • Experience in Generating Tableau Dashboard with quick/context/global filters on Tableau (8.0 / 9.1/9.3) reports.
  • Experience in providing Tableau desktop support to the business end users such as usage policies.
  • Expertise in maintaining data quality, data organization, metadata and data profiling.
  • Experience in Business Analysis and Data Analysis, User Requirement Gathering, User Requirement Analysis, Data Cleansing, Data Transformations, Data Relationships, Source Systems Analysis and Reporting Analysis.
  • Participated in complete life cycle (SDLC) implementation of an Enterprise Data Warehouse and data mart.
  • Good understanding of the business rules completely based on High Level document specifications and implementation of the Bi data transformation methodologies.
  • Strong business understanding of verticals like Banking, Risk management, Manufacturing and Pharmaceuticals.
  • Ability to meet deadlines and handle multiple tasks, team player, motivated, able to grasp things quickly with analytical and problem solving skills.
  • Inclination towards learning new technologies and Bi tools.

TECHNICAL SKILLS

BI Tools: Tableau Desktop, Tableau Server, Tableau Reader, MSBI

Operating System: Windows, UNIX, Linux.

Bug Tracking Tool: JIRA, TFS.

Web Technologies: HTML, CSS, Java Script, Power Shell script.

Database: Oracle, MS SQL, DB2, MySQL, SAP Hana, Amazon Redshift, PostgreSQL, Hadoop Hive, Cloudera and Teradata.

PROFESSIONAL EXPERIENCE

Confidential, Des Moines, IA

Sr. Tableau Developer

Responsibilities:

  • Defined tableau standards, best practices for design and development performance considerations.
  • Worked on Tableau server, administrative functions, installation, configuration, back up of servers and load balancing techniques.
  • Gathered data from different data sources like MySQL, Excel, Oracle, Hadoop etc.
  • Experience in loading, processing and extracting data in Hadoop environment.
  • Development and maintenance of enterprise - level analytic solutions. Member of Business Intelligence and Analytics team, multidimensional structures and analytic dashboards. Professional experience with Tableau.
  • BI / Data visualization framework and design best practices.
  • Designed and developed Tableau Work books, dashboards, Stories using. tde file from Confidential .
  • Provided technical and analytical expertise in responding to complex, specialized report requests requiring high-
  • Level data analysis and data management services.
  • Responsible for creating sites, projects, user permissions, groups on the web server.
  • Responsible for load optimization.
  • Create Data source using Confidential .
  • Create action filters, parameters and calculations for preparing dashboards and worksheets in Tableau.
  • Continuous monitoring of tableau server for user availability and refreshes schedule.
  • Created custom admin views for monitoring the usage of server and users in addition to pre-built administrative views available on maintenance page.
  • Involved in supporting performance-testing team in testing the performance of tableau servers and workbooks.
  • Extensively used data blending techniques in Confidential for create table extract files.
  • Supported different user group and business domains.
  • Responsible for scheduled refresh and generation of reports on Tableau Server across 4 testing environments on Hadoop
  • Providing tableau Demo's to new on boarding users.
  • Defined architecture for Tableau- establishes Dev/QA/Prod mount environments.
  • Setup new projects, security groups, roles and administer users for all supported platforms.
  • Add or update the Batch file for data sources refreshes.
  • Replace data sources from old data source to new data sources from Confidential system.
  • Replace the work books from QA server to Production.
  • Providing Tableau Demo's to new on boarding users.
  • Maintain the data source auto schedules process on Tableau web server.
  • Involved in Production support for Business users.

Environment: Tableau 10.1 Desktop, Oracle sales force, Confidential, HBase, Hadoop hive, TFS, Windows server R2 Enterprise.

Confidential, Melville, NY

Sr. Tableau Developer

Responsibilities:

  • As a member of FDMS Global reporting team, responsibilities include building ad-hoc report requests and designing and developing dashboards using MDSS Data Warehouse.
  • Involved in working with business users to support the business needs by providing key metrics.
  • Experience with the design and development of Tableau visualization solutions.
  • Created Interactive Dashboard, worksheets using Tableau with primary and secondary data sources using data blending where primary and secondary data sources linked by specified relationships.
  • Extract data from Terada and create data sources using Data warehousing concepts.
  • Create action filters, parameters and calculations for preparing dashboards and worksheets in Tableau.
  • Hands-on development assisting users in creating and modifying worksheets and data visualization dashboards.
  • Defined best practices for Tableau report development.
  • Experience with creation of users, groups, projects, workbooks and the appropriate permission sets for Tableau server logons and security checks.
  • Preparing workbooks using calculations, parameters in Tableau.
  • Understanding of relational database structures, theories, principles, and practices.
  • The ability to interact professionally with a diverse group, including executives, managers, and LOB.
  • Excellent analytical, problem solving and debugging skills, with strong ability to quickly learn and comprehend business processes and problems to effectively develop technical solutions to their requirement.
  • Working on generating various dashboards in Tableau server using various sources such as SQL, BD2.
  • Found ways to make graphs and tables visually exciting, and aesthetically pleasing, while at the same time maintaining the accuracy of the core information content that is being communicated.

Environment: Teradata, SQL, Tableau online, JIRA, Tableau 8.1/9.3.

Confidential

Tableau Developer

Responsibilities:

  • Primarily responsible to deliver the Technical specification document, data flow diagrams, design specs, Unit test documents and other relevant documentation.
  • Tested, Cleaned, and Standardized Data to meet the business standards using Execute SQL task, Conditional Split, Data Conversion, and Derived column in different environments.
  • Involved in extraction, transformation and loading of data directly from different source systems like flat files, Excel, Oracle and Teradata Databases.
  • Designed SDAs (Strategic Data Assets) as per the requirements from the CBI users and created in the form of Views, Tables and Join Index.
  • Designed dashboards by extracting from different Sources using parameters, sets, groups and calculations and deploying them to the Tableau Server environment.
  • Designed interactive dashboard and applied actions (filters and highlights) to the Existing dashboards to achieve the better Performance.
  • Created calculated fields, mapping, hierarchies and Drill through Reports by extracting the Data from Teradata and Oracle data sources.
  • Worked closely with Market Managers to Design reports/dashboards using tableau desktop and Created Heat Maps showing current subscribers by color that were broken into regions allowing business user for Various Analysis.
  • Hands on experience in Data Blending to merge Various Sources like Teradata, Oracle and Excel Files.
  • Connected Tableau server to publish dashboard to a central location for portal integration.
  • Involved in creating dual-axis bar charts, Blended Axis charts with multiple measures and ETL of data directly from different source systems like flat files, Excel, Oracle and Teradata and Designing the Dashboards on Tableau Server.
  • Hands-on development assisting users in creating and modifying worksheets and data visualization dashboards.
  • Monitoring Tableau server activities to identify possible performance issues and working on performance improvement of Dashboards by creating data extracts or tuning the database objects such as Tables, Views and Stored Procedures.
  • Tableau server/Desktop configuration and Installation, updated server architecture for scheduling tasks and preparing backups using Tabadmin and Tabcmd commands.
  • Formulation of procedures for installation and configuration of Tableau desktop.

Environment: Teradata, SQL assistant, HPQC, Informatica 9.5 and Tableau 8.1

Confidential

Tableau Admin

Responsibilities:

  • Actively involved in requirement gathering sessions with business analysts, business stakeholders, Subject Matter Experts (SME), developers and sponsors. Involved in complete SDLC life cycle.
  • Prepare the data sources using text files.
  • Using tamed for generally tasks like create projects, users, groups.
  • Involved in clean and maintain desk space activities.
  • Design, develop and deploy business intelligence presentation layer solutions in the provider healthcare market Focused on analytics and reporting components such as dashboards, scorecards, reports.
  • Held timely meetings with Solution Architect, Business Analysts, and Banking Subject Matter Experts to Prototype, design and develop solutions to meet requirements.
  • Involved in data sources migrate from QA mount to Prod Mount.
  • Deep experience with the design and development of Tableau visualization solutions.
  • Created Interactive Dashboard, worksheets using Tableau with primary and secondary data sources using data blending where primary and secondary data sources linked by specified relationships.
  • Create action filters, parameters and calculations for preparing dashboards and worksheets in Tableau
  • Hands-on development assisting users in creating and modifying worksheets and data visualization dashboards.
  • Defined best practices for Tableau report development.
  • Using tabadmin to set tableau server options.
  • Maintained the backup process regularly and pre-up gradation.
  • Keep on monitoring admin views for better performance.
  • Experience with creation of users, groups, projects, workbooks and the appropriate permission sets for Tableau Server logons and security checks.

Environment: Tableau Desktop 7.0, Tableau server, Windows 7, MS Excel.

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