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Vinay
Vinay.tab03@gmail.com
402-284-0628
Baltimore, MD 21298
Tableau Developer
9 years experience W2
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Average rating
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Summary

  • Over 6 years of experience in the state-of-the-art mission critical and scalable end-to-end (Full life cycle) Data Visualization & Analysis, Business Intelligence/Data Warehousing industry solutions with expertise in Tableau BI, hands-on experience in analysis, and development for BI project solutions.
  • Strong experience in SQL Server development, System Analysis, Design, and Support of MS SQL Server 2012, 2008 R2.
  • Experience in writing complex SQL Queries, Stored Procedures and Functions in SQL Server 2012/2008R2.
  • Expertise in designing and development of various dashboards, reports utilizing Tableau Visualizations like Dual Axis, Bar Graphs, Scatter Plots, Pie-Charts, Heat Maps, Bubble Charts, Tree Maps, Funnel Charts, Box Plots, Waterfall Charts, Geographic Visualization.
  • Used actions, local and global filters according to the business/client requirement.
  • Designed and developed various analytical reports from multiple data sources by blending data on a single worksheet in Tableau Desktop.
  • Experience in Data Modeling using Dimensional Data Modeling, Star Schema modeling, Fact and Dimensions tables, and Physical and Logical data modeling.
  • Experience in implementing Data blending, Replace references, Customized queries and advanced visualizations in Tableau.
  • Involved in Troubleshooting, Performance tuning of reports and resolving issues within Tableau.
  • Expertise in data cleansing for analysis, perform data quality testing for gaps, and liaising with data origination teams.
  • Experience in designing stunning visualizations using tableau software and publishing and presenting dashboards on web and desktop platforms.
  • Ability to translate complex data requirements into simple, understandable formats understood by technical and non - technical users.
  • Have been working with various data sources such as Oracle, SQL Server, Teradata, SharePoint List, ODBC and flat file sources.

Technical Skills:

  • Tools: SQL Developer,Tableau, Sequel pro, FileZilla, JIRA, Microsoft office,SharePoint
  • Languages: SQL, PL/SQL, C, C++, HTML, JAVA, CSS, VB Script
  • Business Skills: Software Project Management, Business Intelligence, Management Science, E-commerce, Risk Management Techniques, Business Mockups
  • Certifications: Big Data analytics, IBM-DB2, System Analysis and Design
  • Database: Oracle, Microsoft SQL Server, MYSQL, DB2, DB Visualizer, Snowflake, Teradata
  • Operating Systems: Microsoft Windows XP/Server 2003/2008/LINUX, UNIX

Experience
Tableau Developer
Information Technology
Jan 2018 - present
Omaha, NE

Roles & Responsibilities:

  • Worked with business stakeholders, application developers, production teams and across functional units to identify business needs and discuss solution options.
  • Worked in the Agile methodology using Scrum which has its primary focus on the management part of the software development, into small iterations termed as "sprints."
  • Worked in coordination with Clients for feasibility study of the project in Tableau and drawing up the timelines and DB Teams for designing the database as per project requirement.
  • Worked on migration on BI to tableau environment.
  • Created Users, Groups and projects in Tableau environment.
  • Created and managed schedules for users.
  • 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.
  • Created different views using Tableau Desktop that were published the business stakeholders for analysis and customization using filters and actions.
  • Created guided navigation links for Interactive dashboards in Tableau.
  • Developed Actions, Parameters, Filter (Local, Global) and Calculated sets for preparing dashboards and worksheets using Tableau.
  • Designed and developed various analytical reports from multiple data sources by blending data on a single worksheet in Tableau Desktop.
  • Created Bullet graphs to determine average wages and workers compensation by using measures and dimensions data from Oracle SQL Server and MS Excel.
  • Developed metrics, attributes, filters, reports, dashboards and created advanced chart types, visualizations and complex calculations to manipulate the data.
  • Used multiple Measures like Individual Axes, Blended Axes, and Dual Axes.
  • Design interactive dashboards in Tableau Desktop and published them to Tableau Server.

Environment: Windows Server 2012, Tableau Desktop 10.4, Tableau Server, SQL Server 2008/2012, PL/SQL, MS-Access, MS Excel.

Agile Methodology Oracle PL/SQL Scrum SQL SQL Server Tableau Tableau Desktop Tableau Server Windows Server
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Data Analyst
Information Technology
May 2017 - Dec 2017
Omaha, NE

Roles & Responsibilities:

  • Involved in Business Requirements, schema design, data modelling, ETL workflows, client meetings to configure solutions that meet the needs of the business users.
  • Keeping the information up to date using MS Excel Pivot table, verifying the quality of the data, and maintaining associations between related data.
  • Created Tableau dashboards by using calculated fields for different logics for Trend, Extended price calculations for the different cost types.
  • Executed SQL queries across multiple data sources to support Business Intelligence reporting need.
  • Assisted in trouble shooting, performance tuning of reports and resolved issues within Tableau server and reports.
  • Analyzed and dissected user requirements to build front end BI applications according to specifications.
  • Data Modelling (Physical and Logical) using Erwin for the new system to be introduced in the process.

Environment: Windows Server 2012, Tableau Desktop 10, Tableau Server, SQL Server 2008/2012, PL/SQL, MS-Access, MS Excel.

Business Intelligence Data Analysis Data Modeling Erwin Data Modler ETL PL/SQL SQL SQL Server Tableau Tableau Desktop Tableau Server
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Tableau Developer
Information Technology
Jan 2017 - May 2017

Roles & Responsibilities:

  • Effectively interacted with Business Analysts and Data Modelers and defined Mapping documents and Design process for various Sources and Targets.
  • Gathered user requirements, analyzed and designed software solution based on the project 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.
  • Defined best practices for Tableau report development.
  • Executed and tested required queries and reports before publishing.
  • Converted metric insight reports to tableau reports.
  • See a comprehensive view of your sales pipeline and results.
  • Access dashboards from any browser or tablet.
  • Creating New Schedule's and checking the task's daily on the server.
  • Maintaining server activities, user activity, and customized views on Server Analysis.
  • Created Business requirement documents and plans for creating dashboards.
  • 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.
  • Created organized, customized analysis and visualized projects and dashboards to present to Senior Level Executives.
  • Good SQL reporting skills with the ability to create SQL views and write SQL queries.
  • Deep experience with the design and development of Tableau visualization solutions
  • Provided 24/7 production support for Tableau users.
  • Experience using Tableau tool to handle the various data feeds from the different data sources using Tableau Desktop tool.
  • Migrating some of the existing excel -based dashboards of Tableau.
  • Experience in creating and implementing interactive charts, graphs, and other user interface elements.
  • Understanding of relational database structure0s and ability to create SQL views.
  • Develop Tableau module deliverables such as workbooks, package workbooks, building data views manually and automatically using different charts, graphs.

Environment: Tableau 9 Tableau Server, MS Access database, SQL Server 2008/2012 and MS Excel.

Business Analysis SQL SQL Server Tableau Tableau Desktop Tableau Server
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Tableau Developer
Information Technology
Jul 2014 - Jul 2016

Roles & Responsibilities:

  • Development of Tableau Visualizations and Stories in Tableau Desktop. Documenting Business requirements and plans for creating dashboards.
  • Experience in designing complex Tableau report packages and story publishing them on the Tableau Server.
  • Designed report that depicts top performers of the total client list in quadrant graph.
  • Designed Status Requestor Dashboard that provides status of specific request from end client which provides them tracking ability of their ad-hoc report requests.
  • Developing Cohort Analysis of claims data to estimate cost avoidance charges by connecting through virtual visits programs.
  • Developed account specific reporting packages for client and customers to track their spending on employee insurance.
  • Enhancement of existing reports to improve performance by modifying the SQL code used inextraction of data.
  • Involved in design requirement meeting with clients and internal employees.
  • Development of Key Performance Indicators (KPI) Dashboards that provides internal employee productivity of specific period.
  • Working with Level of Details Expressions (LODs) and Regular Expressions.
  • Migrating reports from standard reporting tools like Excel to Tableau.
  • Migrating all the reports from tableau 8.3 to tableau 9.2 and publishing them on the server

Environment: Tableau 8.3 Tableau Server, SAP BW, MS Access database, SQL Server and MS Excel.

SAP SAP BW SQL SQL Server Tableau Tableau Desktop Tableau Server
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Business Object Consultant
Professional/Consulting Services
May 2012 - Jun 2014

Roles & Responsibilities:

  • Interacted with End Users regularly, in order to generate the reports required and to resolve the existing issues.
  • Provided training to end users in report development and running ad-hoc queries in business objects
  • Worked on Migration and Conversion project from Desktop Intelligence 5.8 to Web Intelligence XI R3, Created & Modified Desktop Intelligence 5.1.8 /XIR3 & Web-Intelligence Reports.
  • Migrated reports from 5.1.8 version to 6.5 /XIR3 version using Import Wizard.
  • Worked on after conversion issues such as Multivalue error, break issues, header issues # Format Date issues, Global Filter, Hidden block and cells issue. Also worked on partially converted and not converted reports.
  • Designed and implemented the new security model for the BO 3.1 environment. Successfully configured the Windows AD authentication and implement Single-Sign On functionality using Apache web-server.
  • Configured the Single Sign On functionality for the open-doc reports to access BO from third-party applications.
  • Documented the entire Installation and Migration procedure.
  • Generated various reports on Daily, Weekly & Monthly Basis.
  • Extensively used Business Objects reporting functionalities such as Master Detailed, Slice and Dice, Drill Down, Filters, Ranking, Sections, Graphs, Breaks & Variables
  • Created Custom reports like Job Kit, Subcontractors by Job, Vendor Mail -Merge Report, Back Charge Report, Delinquent Billing Report, Income Statement, Monthly Employee Utilization, A/R & AP Reports, New Order Analysis Reports in response to user needs. Some of these reports are extremely complicated and retrieve data from multiple data sources.
  • Created Users, Groups and assign them rights to folders in Supervisor & also in CMC. Prioritize Security levels for Users & Users Groups.
  • Migrated reports, Universes & Users from 5.1.8 Supervisor to XIR3 through Import Wizard.
  • Converted Desktop Intelligence Reports to Webi Reports through Report Conversion Tool.
  • Created Classes & User objects in designing the universes. Defined Aliases & Contexts to resolve loops in the universes.
  • Performing BO Scheduling - monitoring for scheduled reports & error notification.

Environment: Business Objects XIR3/5 1.8 (Supervisor, Designer, Desktop Intelligence, and Web Intelligence, CMC &Info view.

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Non-cloudteam Skill
Education
Master's in Management Information Systems Major
University of Nebraska at Omaha 2018
Certifications
Big Data analytics, IBM-DB2, System Analysis and Design
Skills
SQL
2021
4
SQL Server
2021
4
Tableau
2021
4
Tableau Desktop
2021
4
Tableau Server
2021
4
Agile Methodology
2021
2
Oracle
2021
2
PL/SQL
2021
2
SAP
2016
2
SAP BW
2016
2
Scrum
2021
2
Windows Server
2021
2
Big Data
0
1
Business Analysis
2017
1
Business Intelligence
2017
1
CSS
0
1
Data Analysis
2017
1
Data Modeling
2017
1
Data Visualization
0
1
DB2
0
1
Erwin Data Modler
2017
1
ETL
2017
1
HTML
0
1
Java
0
1
JIRA
0
1
Linux
0
1
MySQL
0
1
Project Management
0
1
SQL Developer
0
1
Stored Procedure
0
1
Teradata
0
1
UNIX
0
1
Visual Basic
0
1
Waterfall
0
1