# home.py — engineering reliable data systems from source to insight.
SardorbekSuyunov
Data EngineerAnalytics EngineeringData Warehousing@ EPAM Systems
> building
I build layered data warehouses and the ETL around them — staging to integration core to marts — at EPAM Systems. The part I care about is the boring part: that a figure on a dashboard can be walked back to the source record it came from, and that the checks which say so can actually fail.
3
years
professional engineering
11
source tables
layered warehouse
250+
discrepancies
found and resolved
28→13
minutes
daily refresh