Shiva - Sr. Tableau Developer, Sr. Data Analyst - Certified Tableau Desktop

Shiva                          

Sr. Tableau developer/ Data Analyst

630-449-7840

Ajay@neoprisminc.com

SUMMARY

·         Certified Tableau professional with 8+ years of IT Experience in Business Analysis, Data Warehousing, Data Mining, Data Analysis focusing on Design, Development, Implementation and Testing of Business Intelligence and Data Analytics applications.

·         4+ years of experience in data discovery, data visualization, data analysis, and report development using various versions of Tableau (Desktop/ Server/ Public/ Reader/ Online) (9.x/8.x/7.x).

·         Expertise in interacting with end users, functional/technical experts and identifying, analyzing and developing the reports that meet the business needs.

·         Experienced in all activities of full life cycle implementation including Requirement analysis, Data Modeling, Design, Specification development, Reporting, Web publishing, Portal integration, Performance tuning, Testing, Documentation.

·         Proficient in conducting Gap Analysis, Designing data flows and communicating the trade-off decisions on product features based on technology and customer requirements.

·         Experience in gathering and writing detailed business requirement and translating them into technical specifications and design.

·         Organized numerous Joint Application developments (JAD), Joint Requirement Planning sessions (JRP), Interviews, workshops and Requirement Elicitation sessions with end-user/clients/stake holders, Subject Matter Experts and the technology group.

·         Experience  in  creating  aggregates,  sets,  Joins,  bins,  hierarchies,  sorting,  grouping,  actions,  table calculations, calculated measures, and parameters.

·         Experience in creating various filters like quick filters, data source filters, global filters, context filters and user filters in Tableau.

·         Experience in creating different visualizations using Bars, Lines and Pies, Maps, Scatter plots, Gantts, Bubbles, Histograms, Bullets, Heat maps and Highlight tables.

·         Hands on experience in publishing of various kinds of interactive data visualizations, dashboards, and workbooks from Tableau Desktop to Tableau Servers.

·         Extensively provided technical and analytical expertise in responding to complex, specialized report requests requiring higher-level data analysis and data management services.

·         Outstanding knowledge in designing and developing Data Marts using Kimball/ Inmon methodologies.

·         Expertise in analysis, design and implementation of database applications using Teradata, Netezza, DB2, Oracle and SQL Server database technologies.

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

·         Extensive knowledge of Tableau Server Concepts like tabcmd, tabadmin, creating/ adding users, sites and projects, managing licenses and data connections, scheduling tasks.

·         Strong knowledge of business/process data flow in organizations and experienced in data modeling Concepts.

·         Experience in working on development of Business Objects Web Intelligence, Desktop Intelligence Reports.

·         Strong understanding of Data warehouse concepts, ETL, Star Schema, Snowflake, data modeling experience using Normalization, Business Process Analysis, Reengineering, Dimensional Data modeling, FACT and  dimensions tables, physical and  logical data modeling.

·         Outstanding knowledge in writing complex SQL queries, Stored procedures, database tuning, query optimization and resolving key performance issues,.

·         Excellent communication, interpersonal and analytical skills with ability to manage and work effectively to meet deadlines in fast paced environment.

TECHNICAL SKILLS

Analytical Tools	Tableau 9.x/8.x/7.x  (Desktop/Server/Public/Reader), Business Objects, SSRS
ETL Tools	Informatica, DataStage, SSIS
Databases	Teradata, Netezza, Oracle, SQL Server, MS Access
SQL Tools	Toad, Teradata SQL Assistant, PL/SQL Developer
Data Modeling Tools	Power Designer, Erwin, ER Studio, MS Visio.
Scripting Languages	PL/SQL, SQL, Unix shell scripting, Java, C, HTML, XML
Testing Tools	Mercury Test Director, IBM Rational Tester,  QTP
Operating Systems	UNIX, Linux, Microsoft 2008/2003
Others	AutoSys, Control M, SharePoint