Sabbir Hossain
👋 Hi, I'm

Sabbir Hossain

Data Engineer at Bell Canada building scalable analytics infrastructure.
Former bioinformatics researcher at Johns Hopkins and University of Toronto. Harvard NCRC Plenary Speaker, back-to-back ASM ABRCMS award winner.

Available for Hire
Canadian Citizen
Toronto, Canada
Open to USA Relocation

Who I Am

Data Engineer with a Research Background

Executive Summary
Current Role
Data Engineer @ Bell
BBM Division • DE/AI Team • Platform Owner
Research Background
3+ Years Across 3 Institutions
Johns Hopkins • UofT • 750+ TB Multi-Omics Data
Education
UofT Honours BSc • 3.96 GPA
CS + Bioinformatics Specialist • Immunology Minor
Notable Achievements
📈Expanded Scope🎤Harvard Plenary Speaker🏆ABRCMS Best Oral🏆ABRCMS Best Poster📊78-Attribute Platform🔍78K+ Records Recovered🧬8 Novel Biomarkers
Core Competencies
Data EngineeringETL/ELT PipelinesData WarehousingSQL OptimizationPythonDimensional ModelingCloud (AWS/GCP)CI/CDMachine LearningTechnical Leadership
Actively Seeking Opportunities
Target Roles: Data Engineering • Data Platform Engineering • Software Engineering
Canadian Citizen TN Visa Eligible (No Sponsorship Required)Open to Relocation

TL;DR

  • Data Engineer at Bell Canada (BBM — DE/AI) with expanded platform ownership
  • Own enterprise analytics platform delivery: 78-attribute MicroStrategy dashboard integrating 4 operational systems
  • Built and maintain data infrastructure, dashboards, and business-critical pipelines used by multiple internal teams
  • University of Toronto Honours BSc (3.96 Major GPA) — CS + Bioinformatics Specialist
  • Harvard plenary speaker (1 of 12 from 5,000+ applicants)
  • ABRCMS Best Detailed Oral & Best Poster Award Winner (top researcher in division)
  • 3+ years research across University of Toronto and Johns Hopkins
  • Looking for Data Platform, Data Engineering, or Software Engineering roles

I'm a Data Engineer at Bell Canada under the Bell Business Markets (BBM) division, within the Data Engineering and Artificial Intelligence Team (DE/AI). My scope has expanded to include enterprise analytics platform delivery, shipping a 78-attribute MicroStrategy dashboard with director sign-off. Before going full-time in industry, I spent 3+ years in computational biology research. I graduated from the University of Toronto (St. George Campus) with a 3.96 major GPA in Bioinformatics and Computer Science.

My research at UofT led me to cross-institutional work with Johns Hopkins, and eventually to present at Harvard — where I was selected as 1 of 12 plenary speakers from 5,000+ applicants. I won best presentation awards at ABRCMS in back-to-back years. Along the way, I processed 750+ TB of multi-omics data and realized that data platform engineering is where I belong — building the infrastructure that makes insights possible.

Data platform engineering sits at the intersection of software engineering, data engineering, and systems architecture, and I love that. I care about distributed systems, platform reliability, data infrastructure, and creating elegant solutions to complex technical problems. Now I apply that same rigor from research to building enterprise-scale analytics systems.

Canada

Current Location
Canadian Citizen
Based in Toronto, ON
NEXUS Card Holder

United States

Open to Relocation
TN Visa eligible (No sponsorship required)
Open to H-1B / Green Card sponsorship

What I Love

🧠
Learning
Mathematics
💻
Coding
🚀
Space
🧬
Bioinformatics
🤝
Mentoring
🍳
Cooking
📚
Reading
🎮
Gaming
🏃
Fitness

Skills & Tools

Languages

Python
SQL
Java
JavaScript
TypeScript
R
C
Bash

Data & ML

Pandas
PyTorch
TensorFlow
Scikit-learn
Apache Spark
Kafka
Airflow

Cloud & DevOps

AWS
GCP
BigQuery
Docker
Kubernetes
Terraform
Git
Linux

Web & Databases

React
Next.js
Node.js
PostgreSQL
MongoDB
Redis
GraphQL

Analytics & Visualization

MicroStrategy
D3.js
Tableau
Power BI
Jupyter
Excel

Methodology & Tools

Jira
Confluence
Agile
Scrum
Kanban
CI/CD
TDD

Experience

Industry and research roles that shaped how I think about data. From building enterprise-scale analytics platforms at Bell Canada to processing 750+ TB of multi-omics data across top research institutions.

Industry

Data Engineer

Bell Canada
Jun 2025 - Present

Building and owning enterprise data pipelines for Bell's Network Ticket Service platform. Architected mission-critical ETL systems integrating four enterprise data sources into unified analytical reporting, with expanded scope into platform delivery and cross-domain investigations.

  • Shipped 78-attribute analytics platform integrating 4 operational systems with director sign-off
  • Expanded analytical coverage from 1 to 9+ months, recovering 78,000+ records
  • Promoted to Technical Gatekeeper within 3 months; backup owner for 12 production pipelines
Read Full Details

Research

Bioinformatics Research Assistant

Johns Hopkins University
Sept 2022 - Present

Cross-institutional oncology research integrating 750+ TB of multi-omics data across 3 cancer types. This role grew out of my work at UofT.

  • Selected as 1 of 12 plenary speakers from 5,000+ applicants at Harvard NCRC
  • Won Best Oral Presentation at ABRCMS 2023 and Best Poster at ABRCMS 2024
  • Contributed to identification of 8 novel biomarker candidates
Read Full Details

Software Development Research Assistant

University of Toronto
Sept 2019 – Apr 2024

Where my research career began. Built full-stack bioinformatics platforms automating workflows across 7 wet lab teams, which led to the Johns Hopkins collaboration.

  • Eliminated 30+ hours of manual work weekly for researchers
  • Created containerized environments that cut onboarding from days to hours
Read Full Details

Impact & Activity

📊
0 yrs 0 mo
Research + Industry
💾
750+ TB
Data Processed
🎤
4
Conference Presentations
🏆
3
Presentation Awards
🎓
3.96
Major GPA
🏛️
3
Institutions
0
GitHub Streak

Projects

Production systems and open-source tools I've built

📊

Enterprise Analytics Platform@ Bell Canada

78-attribute MicroStrategy analytics platform integrating SmartPath, Maximo, IPACT, and LDAP. Built derived metrics, conditional formatting, and cross-filter interactivity deployed via structured migration pipeline.

MicroStrategySQLData ModelingETL
🔮

NTS/MS Archway Pipeline@ Bell Canada

End-to-end ETL pipeline integrating 4 enterprise data sources into unified Control Plan reporting. 3-tier architecture processing 150,000+ records in ~20 minutes.

PythonSQLSAS DITeradataETL
⏱️

Duration Calculation Engine@ Bell Canada

Stateful Python algorithm computing 3 distinct duration metrics measuring agent work cycles. Two-pass group-by propagation model with zero calculation defects.

PythonPandasAlgorithm Design
🔍

Data Quality Recovery System@ Bell Canada

Full-stack RCA diagnosing systemic data integrity drift. Staged recasts correcting 78,000+ records, expanding analytical coverage by 800%.

SQLData QualityRoot Cause Analysis
🧬

Bioinformatics Platform@ Johns Hopkins

Open-source full-stack bioinformatics platform with interactive D3.js visualizations, R Shiny dashboards, and real-time WebSocket data streaming. Private deployment at Johns Hopkins.

ReactD3.jsR ShinyPythonDocker
🚀

Portfolio Website

This cyberpunk-inspired portfolio built with Next.js featuring animated backgrounds, custom cursor, and glassmorphism design.

Next.jsReactCSSCanvas API

Let's Build Something Together

Looking for my next opportunity in data platform engineering or data engineering.