Trevor Mushayi
@trevormushayi
I am an experienced BI professional specializing in Tableau, SQL, and data visualization.
United StatesWhat I'm looking for
I am a Business Intelligence professional with over 12 years of experience designing, developing, and integrating analytics solutions across enterprise environments. I specialize in Tableau Desktop and Tableau Server administration, performance tuning, complex SQL/PLSQL query development, and ETL automation using tools like SSIS and Alteryx.
I have led migrations, optimized dashboards to reduce processing times by ~30%, implemented end-to-end Tableau Server backup and disaster recovery, and collaborated with stakeholders to translate business requirements into actionable visual analytics. I deliver scalable, secure BI solutions and mentor peers on best practices for data modeling, visual design, and server administration.
Experience
Work history, roles, and key accomplishments
Sr. Tableau Developer / Data Analyst
Matrix/Motion Recruitment
Mar 2024 - Mar 2025 (1 year)
Developed data visualization solutions for anti-bribery initiatives, executed end-to-end Tableau Server migration for full backup and disaster recovery, and optimized dashboards reducing processing time by 30%. Automated ETL workflows and built complex SQL queries that improved data analysis efficiency by 30%.
Senior Tableau Developer
Data Inc/Innova Solutions
Nov 2022 - Mar 2024 (1 year 4 months)
Created program dashboards and weekly status reports, developed Alteryx ETL workflows and analytical apps, and implemented ETL processes to integrate SQL/Excel/CSV sources for analytics. Supported requirements gathering and delivered ad hoc reports to investigate data issues.
Senior Tableau Developer
NFE
Oct 2021 - Nov 2022 (1 year 1 month)
Designed and implemented complex business visualizations and dashboards, translated business requirements into data solutions, and partnered with teams to automate reporting and present insights to senior decision makers. Managed priorities and delivered analytics platforms aligned to business strategy.
CTSenior Tableau Developer
Citi Trends
Oct 2020 - Nov 2021 (1 year 1 month)
Delivered interactive Tableau dashboards and data connections for executive stakeholders, created database objects and performance-tuned SQL Server queries, and managed extract refresh schedules to ensure timely, accurate reporting. Implemented rapid prototypes and analytics models to support business decisions.
BSTableau Developer / Lead
Bristol Myers Squibb
Feb 2018 - Sep 2020 (2 years 7 months)
Led Tableau development and migrations, converted dashboards from Power BI/MicroStrategy into Tableau, and tuned dashboards and materialized views to improve performance and scalability. Provided training and best-practice guidance to stakeholders and junior developers.
KETableau Consultant
KeyBank
Feb 2016 - Dec 2017 (1 year 10 months)
Designed and published interactive Tableau dashboards, optimized T-SQL queries, indexes and stored procedures to improve analytics performance, and supported Azure migration proof-of-concepts to modernize reporting infrastructure. Built KPI dashboards and automated analytics processes.
UBTableau Developer
U.S. Bank
Jan 2014 - Nov 2015 (1 year 10 months)
Built interactive Tableau visualizations and scorecards, administered Tableau Server, and applied performance tuning to dashboards and queries to support large-scale reporting. Created database objects and performed data cleansing and ad hoc analysis across multiple source systems.
Education
Degrees, certifications, and relevant coursework
Trevor hasn't added their education
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Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Job categories
Skills
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