Data Analyst — turning messy data into decisions people trust

JohnMike

Data analyst with 4+ years turning raw, messy datasets into dashboards and models teams actually use. I live in SQL and Python for the wrangling, Power BI and Tableau for the storytelling, and I care a little too much about clean, reproducible pipelines. Past work in e-commerce and fintech: cutting churn, forecasting revenue, and helping people stop deciding by gut.

SQLPythonPandasPower BITableauExceldbtBigQueryAirflowStatisticsA/B TestingData Visualization
4
projects
12
tools

Skill growth

4

projects so far

13

tools used

1 more project to unlock the skill map.

Selected work

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with the data.

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