Senior data analyst in Columbus, Ohio
Daniel Okafor
I turn messy data into reports people actually use. Seven years in healthcare and logistics with SQL, Python and Tableau.
Experience
Seven years of analysis that changed how teams work
2022 - now
Senior data analyst, Brightline Health
Built the wait-time dashboard 14 clinics open every morning. My no-show model cut missed visits by 18%.
2019 - 2022
Data analyst, Midwest Freight Co.
Replaced 40 weekly Excel reports with one Tableau dashboard and saved the ops team 10 hours a week.
2017 - 2019
Reporting assistant, Ohio State University
Cleaned and merged enrollment data for the registrar and automated the weekly headcount report.
Skills
Analysis
SQL in Postgres, BigQuery and Snowflake. Python with pandas. A/B tests and forecasting.
Skills
Reporting
Tableau, Looker and Power BI dashboards with alerts, built for the people who read them.
Skills
People
Turning vague questions into clear asks, and explaining results without jargon.
Education
Statistics, then a lot of practice
2013 - 2017
B.S. in Statistics, Ohio State University
Minor in computer science.
Certificate
Tableau Desktop Specialist
Certified by Tableau in 2021.
Looking for a senior analyst or analytics lead role
Remote, hybrid or on-site in Columbus. I reply within a day.