Frederick Tetteh

Frederick Tetteh

Sr.Business Intelligence Developer
United States of America

About Me

Meticulous and a self-motivated professional excellent background in data analysis. Looking to learn and develop my skills and offer my experience to the growth of companies. Seeking to use my proven skills as an experie…

Experience

SR. Business Intelligence Developer

Mastercard
Aug 2021 - Present · 4 years 10 months

• Consult with clients and internal stakeholders to gather requirements and plan milestones in the research, development, and implementation phases of project life cycle.
• Train users on how to create and modify worksheets and dashboards.
• Responsible for server Administration, Maintenance, Deployment and Performance Tuning for optimization.
• Experienced in creating and publishing customized interactive reports and dashboards.
• Strong understanding of advanced Tableau features including calculated fields, parameters, table calculations, joins, and data blending.
• Expert in creating effective data blends and complex joins for data visualizations.
• Work closely with technical architects, data, and software engineers to ensure optimal application and database/warehouse design to support reporting requirements.

Sr.Business Intelligence Developer

MasterCard Incorporated. Salt Lake City, Utah
Present

Consult with clients and internal stakeholders to gather requirements and plan milestones in the research, development, and implementation phases of project life cycle.
Train users on how to create and modify worksheets and dashboards.
Responsible for server Administration, Maintenance, Deployment and Performance Tuning for optimization.
Experienced in creating and publishing customized interactive reports and dashboards.
Strong understanding of advanced Tableau features including calculated fields, parameters, table calculations, joins, and data blending.
Expert in creating effective data blends and complex joins for data visualizations.
Work closely with technical architects, data, and software engineers to ensure optimal application and database/warehouse design to support reporting requirements.

Business Intelligence Developer

National Institute of Health, Bethesda, MD

Participated in workstream planning process including inception, technical design, development, testing and delivery of BI solutions.
Created complex formulas and calculations within Tableau to meet the needs of complex business logic.
Ability to analyse data, model, and design data using ETL tools.
Ability to work with little or no supervision and manage multiple assignments.
Experienced in querying, analysing, and transforming complex data sets to optimize dashboard performance.

Tableau Developer

Robert Wood Johnson University Hospital

Assisted in data analysis projects by performing data cleaning, transformation, and visualization tasks.
Ability to use best practices to optimize reports for better performances.
Designed and implemented proof of concept solutions and create advanced BI visualizations.
Collaborated with team members to identify areas for process improvement and implemented solutions
Developed and document standards/best practices for development and administration of the Tableau platform

Skills

ETL Data Integration and Transformation (ETL) Jira MS SQL Business Requirement Documentation Collaboration Skills Data Investigation Analysis Data Representation Good Communication Oracle SQL Professional User Training Power BI Project Management Lifecycle SDLC Tableau Data Analysis and Reporting Tableau Desktop Power BI Desktop Tableau Server Alteryx Tableau Prep Power Query AWS Erwin SQL Postgres MySQL Oracle PL/SQL Python MS Excel
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