Jennifer Martinez
Business Analyst
Lead Business Analyst at Deloitte. Expert in Tableau, Power BI, and Excel. Helping analysts tell stories with data.
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34 Reviews
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About
Jennifer Martinez leads business analysis at Deloitte, where a dashboard either changes a decision or it is decoration. Ten years across Tableau, Power BI, SQL and more Excel than she will admit to have made her fluent in the one skill most analysts skip: saying what the number means.
Her courses go from a raw extract to something an executive acts on. Model the data, pick the chart that answers the question rather than the one that looks impressive, and write the sentence that goes above it.
10+
Years of Impact
Analysis that changes a decision, not decoration.
62K
Learners Taught
From a raw extract to the sentence above the chart.
3
Sectors Served
Retail, energy and the public sector.
Experience
- 014 years
Lead Business Analyst, Deloitte
four years across retail, energy and public sector clients
- 023 years
BI Developer
three years owning the warehouse and the reports that ran off it
- 033 years
Financial analyst
three years, where the habit of checking the number twice was formed
- 04BI
Certified
Tableau Desktop Specialist and Microsoft Power BI Data Analyst
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