BI & Data Analyst
Hi, I'm Julia
— turning raw data
into decisions
through data.
Power BI
DAX
SQL
Python
Tableau
dbt
Azure
Fabric
Sleep quality drops 18% during high-stress periods — detected automatically from HRV trends
Identified 30% workload imbalance across teams — tracked hours grew +355% YoY after visibility improved
Reduced executive reporting time from 3 days to 2 hours with a self-serve Power BI solution
Wearable data reveals activity patterns 72h before subjective fatigue — predictive potential for wellness apps
