Sabbir Hossain

Sabbir
Hossain

Data engineer at Bell Canada, by way of the research lab. I turn ambiguous, high-stakes data systems into pipelines and decisions teams can trust — with the habit research drilled in: trace every number, prove every fix.

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
Outcomes
  • Trusted Decisions
  • Faster Iteration
  • Reliable Systems
  • Scalable Impact
Platform
Building the next generation of data platforms.
Sabbir Hossain · Systems NotebookPage 01