Leah Kim
Data Analyst
[email protected] · (555) 015-6634 · Austin, TX
Summary
Data analyst with five years of experience turning sales, customer and survey data into dashboards and decisions. Strong in SQL, Python (pandas) and Tableau. Built the weekly KPI dashboard used by 40 managers and a churn analysis that changed the renewal email program.
Experience
Data Analyst
- Write SQL in Snowflake to answer 10–15 questions a week from marketing, finance and operations.
- Built the weekly KPI dashboard in Tableau that 40 managers use, replacing six manual Excel reports.
- Analyzed churn by customer cohort in Python; the renewal email moved two weeks earlier and renewals rose 4 points the next quarter.
- Added data tests in dbt that catch broken order feeds before the morning reports run.
Junior Data Analyst
- Cleaned and weighted survey data for more than 25 client studies in R and Excel.
- Automated a monthly client report in Python, saving about 6 hours of work each month.
Skills
- SQL
- Python (pandas)
- Tableau
- Excel
- dbt
- Snowflake
- A/B test analysis
- Data visualization