Work
Work
Selected platform and analytics engagements, written the way engineers read: problem, architecture, outcome.
Deraah Retail Group · 2024 — ongoing
Enterprise BI Transformation
Rebuilding a retail group’s analytics foundation: from six broken reporting tables and 45-minute queries to a 32-model data warehouse answering in seconds.
- ClickHouse
- dbt
- Apache Airflow
- Airbyte
- SQL Server
- Power BI
259×faster dashboard queries
$80Kannual savings from automation
32dbt models in production
Deraah Retail Group · 2025
Customer 360 Engine
Unifying 2.7 million customer records scattered across three systems into a single identity graph — in a market that runs on two calendars at once.
- ClickHouse
- dbt
- Python
- Power BI
2.7Mrecords unified
3source systems reconciled
2calendars, one model (Hijri + Gregorian)
Deraah Retail Group · 2025 · Ramadan season
Real-Time Ramadan Operations Dashboard
Live sales and operations monitoring for 1,200+ stores during the highest-stakes trading month of the Saudi retail year.
- ClickHouse
- Apache Airflow
- Power BI
- Prometheus
- Grafana
1,200+stores monitored live
minutesdata latency, down from next-day
1command view for the whole network