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Tableau Developer

Location:
San Francisco, CA
Posted:
April 22, 2020

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Resume:

DINESH MINUMULLA Email: adcw2s@r.postjobfree.com

Business Intelligence Developer Mobile: 573-***-****

Professional Synopsis

•Around 6 Years of Experience in Programming, Analyzing, Designing, Testing, integration and deployment of enterprise architecture-based components and business applications and Business Intelligence.

•Extensive experience in creating UI visualizations with Tableau Desktop and Tableau Server in various versions of Tableau.

•Strong understanding of project life cycle and Software Development Life Cycle (SDLC) methodologies including Waterfall and Agile.

•Experience in different BI tools (Tableau, SAP Business Objects, Qlik View, Jaspersoft, Power BI).

•Expertise in configuring Repository, Create/Manage Dashboards, Reports/Answer, and Building physical, Business model and Presentation layer.

•Maintenance and enhancements of current Jasper report including SQL code utilizing complex queries and views using Jasper Server and iReport.

•Experienced in Business Intelligence/Business Objects (BI/BO) enterprise solutions that include Business Objects Administration, Server Monitoring, Report deployment, Security, Report/Dashboard development, Documentation, Production Support and End user training.

•Expertise in writing Packages, Stored Procedures, Functions, Views and Database Triggers using SQL and PL/SQL in Oracle. Worked with query tools like Toad, SQL*Plus, SQL Developer.

•Active participation in Business Intelligence activities related to the data warehouse (TERADATA), ETL and report development methodology.

Technical Skills

Database Systems Oracle 11g, Oracle 10g, Teradata, MS SQL Server, MS Access.

ETL Tools Informatica, Alteryx, Data Services Integrator

Reporting Tools Tableau Desktop & server, Jaspersoft Studio, Jasper Server, BO, QlikView, Power BI.

Software’s/Utilities SQL*Plus, SQL*Net, SQL*Loader, PL/SQL, Import/Export, UNIX Shell Scripting, MS Azure, Safe Agile, TOAD, ERWIN, SSIS, SQL Developer, Jira, Jenkins, Putty.

Scripting Languages Java Script, Python, HTML

Operating Systems Windows 98 / NT / 2000 / XP, UNIX.

Professional Experience

Williams-Sonoma Aug’19 – Present

Business Intelligence Developer

Environment: MicroStrategy, Power BI, Tableau, Azure, MYSQL, Databricks, Impala, SQL*plus, SSIS, Agile.

Responsibilities:

•Designed and developed Power BI visualization solutions.

•Designed and Optimized Data Connections, Data Extracts, Data modeling, Schedules for Background Tasks and Incremental Refresh for the weekly and monthly dashboard reports on Power BI and MicroStrategy

•Administer user, user groups, and scheduled instances for reports in Power BI.

•Developed complex calculated fields for the business logic, field actions, sets and parameters to include various filtering capabilities for the dashboards, and to provide drill-down features for the detailed reports.

•Built pipelines for data extract using Python.

•Involved in data validation of the results in Power BI by validating the numbers against the data in the database tables by querying on the database, also involved unit testing and bug fixes.

•Review site content, schedules, and usage to ensure server resources are being used responsibly.

•Developed best practices guide for Dashboard implementation using Tableau, Power BI and MicroStrategy.

Nike – Hillsboro, OR Dec’18 – Aug’19

Tableau Developer/Site Admin

Environment: Tableau desktop and Server, ThoughtSpot, Snowflake, AWS S3, MYSQL, Linux, SQL*plus, SSIS, Agile.

Responsibilities:

•Designed and developed Tableau visualization solutions.

•Work on generating various dashboards in Tableau server using various data source

•Administer user, user groups, and scheduled instances for reports in Tableau.

•Review site content, schedules, and usage to ensure server resources are being used responsibly.

•Tested, Cleaned, and Standardized Data to meet the business standards using Conditional Split, Data Conversion, and Derived column in different environments.

•Involved in implementing ThoughtSpot.

•Loaded data into ThoughtSpot and designed dashboards and Insights.

Travelport – Denver, CO April’18 – Nov’18

Report Developer

Environment: Tableau desktop and server, T-SQL, SQL*Plus, MYSQL, Java, web services, Confluence, SVN.

Responsibilities:

•Involved in the publishing of various kinds of live, interactive data visualizations, dashboards, reports, and workbooks from Tableau Desktop to Tableau servers.

•Involved in conducting training to the user on interact, filter, sort and customize views on an existing visualization generated thru Tableau desktop.

•Extensively participated in translating business needs into Business Intelligence reporting solutions by ensuring the correct selection of toolset available across the Tableau BI suite.

•Publish Tableau workbook to cloud and schedule the refresh of data. Specialized in analyzing the incremental refresh scenarios.

Zions Bancorporation – Salt Lake City, UT July’15 – March’18

Report Developer

Environment: Tableau Desktop & Server, Jasper studio & server, web Intelligence, Java, Teradata, Redshift, HTML, SQL*Loader, XML, Putty, SVN, WinSCP, SharePoint.

Responsibilities:

•Creating Dashboards and Analytics using Tableau Desktop & Tableau Online/Server Administering Tableau Server.

•Managing Tableau Admin activities like folder creation, user permissions, data extracts, automating queries.

•Designing & deploying the end to end process of Data Visualization using Tableau.

•Responsible for Developing Dashboard and preparing ad-hoc Reporting.

•Collaborate with Management to identify report requirements, design features, and specifications in implementing Jasper Reporting.

•Designed and developed various Jasper reports including Crosstabs, Tables, Charts using Jasper soft studio and Deployed in Jasper Server to represent Red Flags.

•Improved the Business Objects query performance by tuning the Queries. Involved in Business Objects Support, Problem Solving, Troubleshooting and developing End User Notes.

Spectrum technologies, Hyderabad, India July’13 – Dec’13

SQL Developer

Environment: Oracle 9i/10g, PL/SQL, TOAD and SQL *PLUS, UNIX.

Responsibilities:

•Designed, developed, tested, tuned, and implemented relational databases and procedural database code.

•Performed unit testing of developed solutions.

•Supported database administration and participated in special projects related to database administration.

•Developed and modified PL/SQL packages, procedures, functions as per customer requirement to make new enhancements or resolve problems.

•Handled various Exceptions to trouble-shoot PL/SQL code.

Education

Master’s degree in Computer Information Systems from University of Central Missouri, MO.



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