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Sr. Tableau Developer Resume

Washington, DC

PROFESSIONAL SUMMARY:

  • Around 10 years of experience in Analysis, Design, Development and Implementation of Business Intelligence Projects and 5+ years with Tableau.
  • Experience in working with Tableau Desktop, Tableau Server, Tableau Online, and Tableau Reader in various versions of Tableau 2019.2/2018.1.4/2018.1/10.5/10.2/10.0/9.3
  • Proficient in Tableau data visualization tool to analyze and obtain insights into large datasets, create visually actionable interactive reports and dashboards.
  • Mastered the ability to design and deploy rich graphic visualizations with Drill Down and Drop - down menu option and Parameterized using Tableau.
  • 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 visualization techniques.
  • Created buttons to navigate from one dashboard to another dashboard or from one worksheet to any specific sheet or dashboard.
  • Working on generating various dashboards in Tableau Server using different data sources such as Teradata, Oracle, Microsoft SQL Server, Oracle, SharePoint and Microsoft Analysis Services.
  • Published Tableau dashboards on Tableau Server, Tableau online and embedded them into portal.
  • Combined multiple data sources using blending in Tableau to keep track of sensor data, operator inputs, and real-time systems all in one dashboard.
  • Proficient in integration with other applications with dashboard extensions.
  • 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.
  • Used Tableau’s flexibility to build a tabbed application with wide range of options like quick filters, calculated fields, LODs, dynamic interaction, flexible ad-hoc capability in various functional areas like Health & life science, finance.
  • 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.
  • Performance tuning for the Tableau Visualizations and Tableau server for more than 250 concurrent users.
  • Experience working on Agile Methodologies.
  • Power BI experience in designing Interactive Reports and Data Visualization using Power BI Desktop.
  • Good understanding of Enterprise Data Warehouse Power insight data.
  • Optimize the Viz SQL server processes to handle loading and rendering views for Tableau Server.
  • Expertise in writing SQL Queries, Dynamic-queries, and complex joins for generating Complex
  • Experienced in writing queries, stored procedures and functions using.
  • Skilled in translating business requirements into technical designs and specifications.

TECHNICAL SKILLS:

Visualization Tools: Tableau Desktop 2019.2/2018.3/2018.1.4/10. x/9.x/8.x, Tableau Server 10.x/9.x/8.x/7, Tableau Reader, SAP BO, Web Intelligence, Crystal Reports, Deski Reports

ETL: Informatica Power Center 8.1.1/7.1.2 , DataStage 7.5, ODI

Tools: SQL Assistance, Erwin 4.0, SQL Developer, TOAD, Pl/SQL Developer Tidal Enterprise Edition, SQL Server Management Studio and MS Visio, MS Excel, MS Teams

Databases: Teradata, Oracle 10g/9i/8i, MS SQL Server 2000/2005 and IBM DB2, Share point, Amazon Redshift, Excel

Languages: SQL, HTM

PROFESSIONAL EXPERIENCE:

Confidential, Washington, DC

Sr. Tableau Developer

Responsibilities:

  • Designing and developing data warehouse and analytics-based solutions for users using combination of Tableau and SQL Sever
  • Created scripts to create new tables, views, queries for new enhancement in the application using SQL Management Studio.
  • Created indexes on the tables for faster retrieval of the data to enhance database performance.
  • Designing and developing ETL workflows and datasets in Alteryx
  • Experienced in creating Prototypes, Wireframes and Mock-Up Screens to visualize Graphical User Interface (GUI).
  • Converted Cognos and Micro Strategy reports to Tableau following all the best practices.
  • Connected to Micro Strategy Connector from Tableau Desktop and used the data to build Dashboards
  • Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps.
  • Followed SCRUM (Agile) methodology and developed dashboards with value-added products
  • Predictive analytics using Alteryx and mapping geographical data using Alteryx
  • Designed and Optimized Data Connections, Data Extracts, Schedules for Background Tasks and Incremental Refresh for the weekly and monthly dashboard reports on Tableau Server.
  • Worked extensively with Advance Analysis Actions, LODs (FIXED, INCLUDE, EXCLUDE) Calculations, Parameters, Background images, Maps.
  • Experience in Data Modeling using Star Schema/Snowflake Schema, OLAP/ROLAP tools, Fact and Dimensions tables, Physical and logical data modeling
  • Created indexes on the tables for faster retrieval of the data to enhance database performance.
  • Involved in data loading using PL/SQL and SQL*Loader calling UNIX scripts to download and manipulate files.
  • Worked on Performance tuning of report with huge queries using concurrent query execution for better performance of report.
  • Blended data from multiple databases into one report by selecting primary keys from each database for data validation.
  • Created Users Groups, Projects, Workbooks and assigned Access levels in Server
  • Tested dashboards to ensure data was matching as per the business requirements and if there were any changes in underlying data.
  • Developed Tables, Views, Packages and Materialized Views connecting to backend DB whenever they were needed.

Confidential, Mclean, VA

Sr. Tableau Developer

Responsibilities:

  • Involved in reviewing business requirements and analyzing data sources form Excel/Teradata SQL Server for design, development, testing, and production rollover of reporting and analysis projects within Tableau Desktop (2018.3, 2019.2).
  • Design, development and deployment of Tableau reports on Tableau Desktop 2018.3,2019.2
  • Gathered user requirements, analyzed and designed software solution based on the requirements.
  • Experienced in creating Prototypes, Wireframes and Mock-Up Screens to visualize Graphical User Interface (GUI).
  • Created worksheets by creating join/data blending, custom SQL and data source filters.
  • Used techniques like data blending which brings data from multiple data sources into a single view in Tableau.
  • Connected to the Oracle and Share Point from Tableau to access data warehouse and quickly perform visual analysis.
  • Designing and development of Tableau visualization solutions and Created Business requirement documents and plans for creating dashboards.
  • Involved as a technical expert providing input to application design regarding production using and administration requirements.
  • Improve Reports performance in tableau using extracts and context filters.
  • Involve in ETL applications, data feeding, cleansing, archiving and re-modeling.
  • Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps.
  • Designed and Optimized Data Connections, Data Extracts, Schedules for Background Tasks and Incremental Refresh for the weekly and monthly dashboard reports on Tableau Server.
  • Mastered the ability to design and deploy rich Graphic visualizations with Drill Down and Drop-down menu option and Parameters using Tableau.
  • Performance monitored and tuned the Tableau reports.
  • Experience in creating Parameterized reports and tabular reports using MS Excel.
  • Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic Map, Pie Charts and Bar Charts and Density Chart.
  • Trend Lines, Statistics, and Log Axes. Groups, hierarchies, sets to create detail level summary report and Dashboard using KPI's.
  • Creating New Schedule's and checking the task's daily on the server.
  • Worked extensively with Advance Analysis Actions, LODs (FIXED, INCLUDE, EXCLUDE) Calculations, Parameters, Background images, Maps.
  • Evaluated bug fixes and identified the changes from 2018.3 to 2019.2 and digested the customer accordingly.
  • Mentored business power users to create reports/dashboards using tableau desktop.
  • Engaged in publishing the developed reports to production Tableau server environment.
  • Experience in creating Schedules for dashboards to refresh automatically.
  • Created report schedules, data connections, projects, groups in Tableau server.

Confidential, Quincy Boston, MA

Sr. Tableau Developer/Admin

Responsibilities:

  • Involved in reviewing business requirements and analyzing data sources form Excel/Teradata SQL Server for design, development, testing, and production rollover of reporting and analysis projects within Tableau Desktop (10.5/10.4/10.3 ).
  • 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.
  • Connected to the AWS Red shift directly from Tableau to access cloud data warehouse and quickly perform visual analysis.
  • Designing and development of Tableau visualization solutions and Created Business requirement documents and plans for creating dashboards.
  • Involved as a technical expert providing input to application design regarding production using and administration requirements.
  • BI work stream projects in the implementation and use of new BI software tools and systems.
  • Involve in ETL applications, data feeding, cleansing, archiving and re-modeling.
  • Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps.
  • Designed and Optimized Data Connections, Data Extracts, Schedules for Background Tasks and Incremental Refresh for the weekly and monthly dashboard reports on Tableau Server.
  • Mastered the ability to design and deploy rich Graphic visualizations with Drill Down and Drop-down menu option and Parameters using Tableau.
  • Performance monitored and tuned the Tableau reports.
  • Experience in creating Parameterized reports and tabular reports using MS Excel.
  • Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic Map, Pie Charts and Bar Charts and Density Chart.
  • Trend Lines, Statistics, and Log Axes. Groups, hierarchies, sets to create detail level summary report and Dashboard using KPI's.
  • Creating New Schedule's and checking the task's daily on the server.
  • Worked extensively with Advance Analysis Actions, LODs (FIXED, INCLUDE, EXCLUDE) Calculations, Parameters, Background images, Maps.
  • Evaluated bug fixes and identified the changes from 10.3 to 10.4 and digested the customer accordingly.
  • Mentored business power users to create reports/dashboards using tableau desktop.
  • Plan and implement the overall analytics and business intelligence strategy
  • Partner with the Technology teams to deliver a stable and highly available reporting platform.
  • Analyzed user and business requirements attended periodic meetings for changes in the application requirements and documents.

Confidential, Jersey City, NJ

Tableau Developer/Admin

Responsibilities:

  • 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 (10.5, 10.4/10.3/10.2/10.1/9.3/9.2 ).
  • Design and development of analytical projects designed to understand key business behaviors that drive customer acquisition, retention, and engagement
  • Connected to the AWS Red shift directly from Tableau to access cloud data warehouse and quickly perform visual analysis.
  • Designing and development of Tableau visualization solutions and Created Business requirement documents and plans for creating dashboards.
  • Involved as a technical expert providing input to application design regarding production using and administration requirements.
  • BI work stream projects in the implementation and use of new BI software tools and systems.
  • Involve in ETL applications, data feeding, cleansing, archiving and re-modeling.
  • Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps.
  • Designed and Optimized Data Connections, Data Extracts, Schedules for Background Tasks and Incremental Refresh for the weekly and monthly dashboard reports on Tableau Server.
  • Mastered the ability to design and deploy rich Graphic visualizations with Drill Down and Drop-down menu option and Parameters using Tableau.
  • Performance monitored and tuned the Tableau reports.
  • Experience in creating Parameterized reports and tabular reports using MS Excel.
  • Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic Map, Pie Charts and Bar Charts and Density Chart.
  • Trend Lines, Statistics, and Log Axes. Groups, hierarchies, sets to create detail level summary report and Dashboard using KPI's.
  • Creating New Schedule's and checking the task's daily on the server.
  • Worked extensively with Advance Analysis Actions, LODs (FIXED, INCLUDE, EXCLUDE) Calculations, Parameters, Background images, Maps.
  • Evaluated bug fixes and identified the changes from 10.3 to 10.4 and digested the customer accordingly.
  • Mentored business power users to create reports/dashboards using tableau desktop.
  • Plan and implement the overall analytics and business intelligence strategy
  • Partner with the Technology teams to deliver a stable and highly available reporting platform.
  • Analyzed user and business requirements attended periodic meetings for changes in the application requirements and documents.

Confidential, Newark, New Jersey

Tableau Developer

Responsibilities:

  • Worked in the agile methodology-using Scrum, which has its primary focus on the management part of the software development in small iterations of four weeks sprint.
  • Worked on editing data connections and changing data sources in Tableau
  • Handled tableau admin activities like granting access to users, managing extracts and installations.
  • 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.
  • 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.
  • Published Tableau dashboard on Tableau Server and embedded them into portal.
  • Worked on creating interactive, real-time dashboards using drilling downs and customizations.
  • Understand the Requirements and Functionality of the application from specifications.
  • Defined best practices for Tableau report development and effectively used data blending feature in tableau.
  • Experience in Tableau Server Installation, Configuration, Maintenance, Security, creating users, groups, projects, assigning access levels.
  • Provide ad-hoc analysis of compensation outcomes, investigate data discrepancies, and respond to field support calls concerning incentive compensation data.
  • Created Tableau scorecards, dashboards using stack bars, bar graphs, scattered plots, geographical maps, Gantt charts using show me functionality.

Confidential, Birmingham, AL

Tableau Developer

Responsibilities:

  • Involved in reviewing business requirements and analyzing data form Excel/Oracle SQL Server for design, development, testing and production rollout of reporting and analysis projects with Tableau Desktop.
  • Created Bullet graphs to determine profit generation by using measures and dimensions data from Oracle, MS SQL Server and MS Excel.
  • Blended data from multiple databases into one report by selecting primary keys from each database for data validation.
  • Combined views and reports into interactive dashboards in Tableau Desktop that were presented to Business Users, Program Managers, and End Users.
  • Reviewed basic SQL queries and edited inner, left, and right joins in Tableau Desktop by connecting live/dynamic and static datasets.
  • Designed, Developed and modify Interactive Dashboards and Creating guided navigation links within Interactive Dashboards.
  • Created Action filters, Parameters and calculated Sets & Bins for preparing dashboards and worksheets.
  • Working with Business Analysts to streamline any data issue which involves Unit Testing of all the worksheets.
  • Utilizing capabilities of Tableau such as Data extracts, Data blending, Forecasting, Dashboard actions, Table calculations & LODs.
  • Utilized Tableau server to publish and share the reports with the business users. Also involved in administration tasks such as providing access to the users and adding them to the specific group.
  • Given /demos to users on Tableau Desktop for development and Tableau Server.
  • Created Side by side bars, Scatter Plots, Stacked Bars, Heat Maps, Filled Maps and Symbol Maps according to deliverable specifications.
  • Consistently attended meetings with the Client subject matter experts to acquire functional business requirements.
  • Experience in creating report schedules, data connections, projects, groups in Tableau server.
  • Experience in creating custom admin views to monitor tableau server activities on periodic basis.
  • Creating reports involving Multiple Data providers, Merged Dimensions, Synchronization, Combined Queries, Sub queries.

Confidential, Jersey City, NJ

SAP Business Objects Developer

Responsibilities:

  • Interacted with Business Users to understand requirement details based on project scope to develop Universes and Reports accordingly.
  • As a part of Universe development, created classes, different kinds of objects, cardinalities, strategies, resolved the loops using aliases and contexts.
  • Merge dimension, combined queries and sub - queries.
  • Created universe on top of data marts using star schema data model.
  • Design, build and publish a set of webi reports and dashboard with interactive analytical capabilities.
  • Designed and Built the Universes, Classes and Objects in Business Objects XI R2.
  • Tested the Universe model for integrity and user acceptance.
  • Involved in enhancing and converting few of excel macro reports to Crystal reports.
  • Generated reports (master/detail, cross tab, chart) with Business Objects Webi.
  • Created dashboards for analyzing statistical finance data using Xcelsius.
  • Exported the universes to the Repository to share the resources among the users
  • Created different types of reports such as Master/Detail, Cross Tab and Charts in Desktop intelligence and Webi.
  • Publishing reports online for web users and creating access to reports online (via Info View) using Webi.
  • Designed and developed different type of Crystal Reports, Created Cross Tab, and Top N Reports for highlighting significant data, sub reports with drill-down capabilities.
  • Documented test cases and test scripts along with technical specifications.

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