S. Hossain · Toronto, ONSabbir
Hossain
Data engineer. Backend-minded. Platform-first.
I build data and backend systems that need to hold up in the real world. Bell Canada is where I'm doing that now; Johns Hopkins and UofT are the research base I still bring into the work.
130,000+
records recovered
83%
faster queries
750+TB
research scale
FoundationComputer Science & Software Systems
ResearchJohns Hopkins & UofT
Data SystemsPipelines · Models · Warehouses
PlatformsAPIs · Services · Infrastructure
ReliabilityObservability · Data Quality
Algorithms & Models
Hypotheses & Experiments
Ingest & Transform
Serve & Integrate
Validate & Observe
Core Principles
- Traceability
- Reproducibility
- Data Contracts
- Measurable Quality
ProductionData EngineerOutcomes
- Trusted Decisions
- Faster Iteration
- Reliable Systems
- Scalable Impact
Platform
Warehouse migrations and data contracts, defined as code.