S. Hossain · Toronto, ONSabbir
Hossain
Data engineer at Bell Canada.
I build and run production data pipelines, data models, and the checks that keep them honest. Outside of work, I continue bioinformatics research with Johns Hopkins and build software for myself.
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.
From ideas to working systems.
- Foundation
- Computer Science & Software SystemsAlgorithms & Models
- Research
- Johns Hopkins & UofTHypotheses & Experiments
- Data Systems
- Pipelines · Models · WarehousesIngest & Transform
- Platforms
- APIs · Services · InfrastructureServe & Integrate
- Reliability
- Observability · Data QualityValidate & Observe
In production
Data Engineer · Bell Canada
Warehouse migrations and data contracts, defined as code.
Core principles
- Traceability
- Reproducibility
- Data Contracts
- Measurable Quality
Outcomes
- Trusted Decisions
- Faster Iteration
- Reliable Systems
- Scalable Impact
SAS DI estate
it became mine in a handover, with no docs. mapped the dependencies before changing anything.