Tableau Data

Tableau Desktop Certified Associate. To verify, pl. click here.

4+ years in Information Technology field

* ***** ** ********** ** data analytics using Tableau and Helical Insight.

1+ years of experience in ETL using Informatica.

Creating and Publishing reports in Tableau Desktop and Helical Insight.

End to end experience in designing and deploying data visualizations using Tableau.

In-depth knowledge on Tableau Desktop and good knowledge in Tableau Server.

Has comprehensive knowledge of Software Development Life Cycle (SDLC).

Expertise in developing Business Intelligence solutions from requirement gathering and analysis.

Experience in designing and deploying Graphic rich visualizations with Drill Down & Drop-down menu options, using Tableau defined practices for Tableau dashboards and report development.

Hands-on development experience in assisting users and BI team in creating and modifying worksheets and data visualization dashboards.

Good experience with researching time critical report failures, making recommendations, developing corrective actions, and re-running the reports to support business needs.

TECHNICAL SKILLS:

Reporting Tools

Tableau Desktop, Helical Insight, Cognos

Operating Systems

Mac, MS Windows X/7/8/2000/NT, Unix, Linux

Databases

Oracle, MS Access, MS SQL Server 2012, MYSQL

Packages / Tools

Excel, Word, PowerPoint, Dremio

BI Tools

Tableau 9, Tableau 10-10.5, Tableau 2018-2018.3, Tableau 2019,

Helical Insight, Knowledge of Cognos

ETL

Informatica 9.x

Data Modeling

Knowledge of Erwin

Testing

Manual Testing, Knowledge of QTP/QC, Peer Testing

Programming Languages

JavaScript, CSS, HTML

EDUCATION:

oMaster of Computer Applications (MCA), University of Madras, India.

oBachelor of Computer Science (BSc), Bharathidasan University, India.

Certification:

oTableau Desktop Certified Associate

PROFESSIONAL EXPERIENCE:

Oct’ 2018 -July’ 2019 Client: Omni Sling

Title: BI Developer Employee: Neel Solutions, TX Project: Migration of Excel and Tableau reports to Helical Insight.

Omni Sling is a retail POS solutions provider for small-scale retail industries, which was initially generating and delivered reports in MS-Excel without any visualization.

Responsibilities:

Generated Daily, Weekly, Monthly, Quarter, Yearly Sales, and YoY Performance. Profit and Orders Report.

Requirement gathering, importing data sources from MongoDB, CSV and Dreamio.

Created several types of reports in Tableau such as drill down reports, parameterized reports, linked reports, Chart reports and Maps.

Conversion of Tableau Reports in to Helical Insight reports.

Administration of Helical Insight Tool for Configuration, adding users, managing licenses and data connections, scheduling tasks, embedding views by integrating with other applications.

Validation of reports has been done through Excel using Pivot table, VLOOKUP, filtering, sorting, and Conditional formatting.

Environment: Tableau 10.5, Helical Insight, Dremio, Excel, MongoDB, Manual Testing

Jan’ 2015 - Oct’ 2018 Client: AIG Insurance, NC

Title: BI Developer Employee: Neel Solutions, TX

Projects:

Periodic Data Refresh into Low Level Environment.

Data Refresh/Sanitization Progress Visualization.

Responsibilities:

Gathering business requirements and documenting stories in order to meet the deadlines.

Working on several Excel functions like Lookup, Pivot, Concat to build defined data sources.

Designed and Developed various analytical reports from multiple data sources by blending data on a single worksheet in Tableau Desktop

Created action filters, parameters and calculated sets for preparing dashboards in Tableau.

Testing the dashboards with the data source by writing SQL commands.

Scheduling refreshes and adding users.

published the dashboards into several environments with data sources embedded or separately.

Created Donut charts, Waterfall graphs and several customized views according to deliverable specifications.

Reviewed SQL queries and edited inner, left, and right joins in Tableau Desktop by connecting live/dynamic and extract datasets.

Worked in Tableau to create dashboards quarterly reports using tableau desktop & publish them to server.

Created Custom Hierarchies to meet the Business requirement in Tableau.

Using Informatica tool, performed ETL task of moving data from Production environment to Staging environment, after sanitization from staging environment to Low Level environments.

Environment: Tableau Desktop, Tableau server, Oracle Exadata, Microsoft Excel, MS Access, Netezza, Microsoft office, Informatica

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