Tableau Data

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Summary Versatile Business Intelligence Developer with experience in Data Analysis, Design, Testing, Migration, Production Support and Implementation of software applications. Driven Tableau Developer with 8 years hands-on experience. A consistent record of successfully demonstrating expertise in Business Intelligence/ Business Analytics software in major financial institutions. Experience in migration, new projects, ad-hoc and exploratory research reporting. Proficient in designing data visualizations using Tableau Desktop. Proficient in standard industry practices, regulatory requirements and guidelines. Proven interpersonal, communication and project management skills.

Skills BI Tools: Tableau Desktop/Tableau Server, Tableau Prep, SSIS, SSRS, Web Focus, Alteryx, Power BI,

Erwin, Informatica, Business Objects, Talend, Splunk Data Base: Oracle, SQL Server, Teradata, DB2,

Postgres, MySQL, Teradata

Language: SQL, PL/SQL, Python, SAS, R

Application Package: MS Visio, MS Project, MS

Access, MS Office Suite

Ticketing System: Service Now, Jira, HubSpot,

Remedy

Experience 01/2018 - Current

Tableau Developer, Anthem Health Insurance Co., Indianapolis, IN

• Develop reports and dashboards in Tableau Desktop to support the business unit to make critical business decision

• Provide strategic recommendations based on the market trends.

• Worked with team of developers to design, develop and implement a BI solution for Sales, Product and Customer KPIs. And, to ensure proper configuration management and change controls are implemented for BI data marts and reports

• Developed Tableau workbooks to perform year over year, quarter over quarter, YTD, QTD and MTD type of analysis.

• Write custom SQL queries to retrieve specific data and fined tuned SQL Queries for maximum efficiency and performance.

• Experience in requirements gathering, documentation and analysis

• Connected to Live and Extract data to build dashboards based on the data type and business requirements.

• Provide production support to users and clients

• Conduct User Acceptance Testing using HP Quality Center

• Worked extensively with Advance analysis Actions, Calculations, Parameters, Background images, Maps, Trend Lines, Statistics and table calculation.

• Proficient in both Waterfall and Agile project management methodology and System Development Life Cycle

• Excellent communication and collaboration skills

• Ability to support multiple projects simultaneously and work in a dynamic environment

• Leverage modern data preparation tools i.e. Tableau Data Prep, Alteryx to build and automate data flows for complex business data blends.

Tableau Developer Sylvia Onnomah

240-***-**** • adjnrd@r.postjobfree.com • Elkridge, MD, 21075

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04/2014 - 01/2018

BI Analyst, Walmart, Bentonville, AR

• Creation of metrics, attributes, filters, reports, and dashboards created advanced chart visualizations and complex calculations to manipulate the data.

• Generated context filters and data source filters while handling huge volume of data.

• Built dashboards for measures with forecast, trend line and reference lines.

• Evaluated the needs and requirements of the users and provides technical expertise in the development of technical, structural and organizational specifications. Determines appropriateness of data for storage and optimum storage organization.

• Responsible for Tableau administration, including user provisioning, server management, license administration, and version upgrades.

• Ensured standards and best practices are established and met for consistent and accurate use of Tableau across the company.

• Scheduled data extracts daily on daily basis

• Resolved end user reporting problems through collaboration with IT and Operations. 04/2012 - 04/2014

Tableau Developer, Bank of America, NC

• Design, develop, teste and maintain Tableau functional reports based on users' requirements

• Develop and deploy visualizations with Drill and Drop-down Manu Options

• Gathered information and requirements from business partners and write queries to extract data from different databases like MySQL, Oracle, Hadoop and SQL Server to develop dashboards using Tableau 10.5

• Extensively involve in creating graphs by using measures and dimension data from various database by using data blending Cross database joins

• Worked with Data Integration Managers and Leads to deliver solutions for data needs

• Prototyped data visualizations using Charts, drill-down, parameterized controls in Tableau to highlight the value of analytics for Executive decision.

• Developed visualizations using Sets, Parameters, Calculated Fields, Dynamic sorting, Filtering, Parameter driven analysis.

• Handled TABLEAU admin activities granting access, managing extracts and Installations

• Provided support to different levels of Tableau developers Education and

Training

Bachelor’s in Healthcare Administration

University of Maryland - University College, Hyattsville, MD Certifications Tableau Desktop Certified Associate

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