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Added 6 mins ago
Software Developer Co-op - Platforms (Winter Term - December - April 2027)
Ross Video
Ottawa, ON · Nepean, ON
Full-time
Working with a development team at the Ottawa Research and Development facility, and reporting to a senior developer, the successful candidate will experience first-hand the highs and lows…
Added 6 mins ago
Software Developer Embedded Systems II (Co-op) – Canada
Cisco
Ottawa, ON · Kanata, ON
Full-time
As an Embedded Systems Software Developer Co-op, you will play a key role in advancing the architecture, scalability, and performance of Cisco’s core networking systems and platforms. You…
Added 6 mins ago
Software Developer Embedded Systems II (Co-op) – Canada
Cisco
Ottawa, ON
Full-time
As an Embedded Systems Software Developer Co-op, you will play a key role in advancing the architecture, scalability, and performance of Cisco’s core networking systems and platforms. You…
Added 6 mins ago
Software Developer Embedded Systems II (Co-op) – Canada
Cisco
Montreal, QC · Saint-Laurent, QC
Full-time
As an Embedded Systems Software Developer Co-op, you will play a key role in advancing the architecture, scalability, and performance of Cisco’s core networking systems and platforms. You…
Added 6 mins ago
Senior Software Engineer – Full Stack
Publicis Sapient
Toronto, ON
Full-time
As a Senior Full Stack Developer, you will design and build scalable, high-performing applications that support complex, business-critical and transactional platforms. You will work across…
Added 6 mins ago
Software Developer Embedded Systems II (Co-op) – Canada
Cisco
Vancouver, BC
Full-time
As an Embedded Systems Software Developer Co-op, you will play a key role in advancing the architecture, scalability, and performance of Cisco’s core networking systems and platforms. You…
Added 6 mins ago
Software Developer Embedded Systems II (Co-op) – Canada
Cisco
Toronto, ON
Full-time
As an Embedded Systems Software Developer Co-op, you will play a key role in advancing the architecture, scalability, and performance of Cisco’s core networking systems and platforms. You…
Added 6 mins ago
Software Developer Embedded Systems II (Co-op) – Canada
Cisco
Calgary, AB
Full-time
As an Embedded Systems Software Developer Co-op, you will play a key role in advancing the architecture, scalability, and performance of Cisco’s core networking systems and platforms. You…
Added 6 mins ago
Software Developer Embedded Systems II (Co-op) – Canada
Cisco
Montreal, QC
Full-time
As an Embedded Systems Software Developer Co-op, you will play a key role in advancing the architecture, scalability, and performance of Cisco’s core networking systems and platforms. You…
Added 21 mins ago
Lead Full-Stack GenAI Developer (Contractor)
KData AI
Toronto, ON
Full-time
We are seeking a Senior Lead Full-Stack GenAI Developer for a 6-month contract engagement to lead the end-to-end hands-on build, integration, and deployment of enterprise GenAI and Agentic…
Added 36 mins ago
Stage - Hiver 2027 - Administration des contrats, analyse des ventes et marketing / Internship - Winter 2027 - Contract Administration, Sales Analysis & Marketing
Pratt & Whitney
Longueuil, QC
Full-time
HTML, Python script, JavaScript et concepts généraux de sites web.
Added 1 hour ago
GIS Data Analyst
Pomerleau
Quebec, QC
Full-time
Develop and maintain automated tools, scripts, and workflows using Python, FME, and ArcGIS technologies.
Added 1 hour ago
DevOps Engineer
ZTR
London, ON
Full-time
Proficiency in scripting and automation using Python, Bash, or similar languages
Added 1 hour ago
AI Engineer Intern
Electronic Arts (EA)
Vancouver, BC
Temporary
Added 1 hour ago
Full Stack Developer – Senior - GOAPRDJP000001023
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience working as a Full Stack Developer on complex software solutions in an agile team environment – 5 years.
Added 1 hour ago
Director - Enterprise Data Warehouse and Data Platforms
CGI
Ottawa, ON
Full-time
Strong SQL skills and working knowledge of modern data engineering technologies and practices such as Python, Git, CI/CD, Infrastructure as Code, APIs, and automated testing/deployment.
Added 1 hour ago
Senior Embedded Software Developer
Hewlett Packard Enterprise
Ottawa, ON · Kanata, Ontario, Canada
$114,300 to $164,300 CAD / year
Full-time
We are looking for a Senior Embedded Software Developer with strong expertise in Embedded Linux, C/C++ programming, and embedded systems development. The ideal candidate will develop…
Added 2 hours ago
IT - Application Support Analyst - Senior
Raise
Toronto, ON
Full-time
…resolution. Proficiency in scripting and programming languages (e.g., Python, PowerShell, Bash, JavaScript) for building automation related to application monitoring, deployment, and…
Added 2 hours ago
FY27 Intern - Soft IP Engineering Internship - Canada (12 or 16 months)
Qualcomm
Ottawa, ON
Full-time
Experience with Python, Perl, TCL, Unix/Linux Shell scripting
Added 2 hours ago
FY27 Intern - Silicon Engineering Internship - Canada (16 months)
Qualcomm
Toronto, ON
Full-time
…SERDES architecture, DSP systems, firmware programming in C and Python. There will also be hands-on experience with state-of-art test equipment for sub-terahertz…
Added 2 hours ago
GIS Data Analyst
Pomerleau
Montreal, QC
Full-time
Develop and maintain automated tools, scripts, and workflows using Python, FME, and ArcGIS technologies.
Added 2 hours ago
Senior Solutions Architect (Pre-Sales)
Jobgether
Canada
$130,000 to $180,000 CAD / year
Full-time
At least 3 years of professional experience with modern scripting or programming languages such as Python, Node.js, SQL, C/C++, Java, or C#.
Added 2 hours ago
AV Service Engineer - Control Systems & Device Integration
evertz.io
Burlington, ON
Internship
Hands-on programming/scripting ability (e.g., C#, C++, Python, JavaScript, or similar) sufficient to build or modify device drivers from a protocol spec
Added 2 hours ago
Junior NLP Data Scientist
The University of British Columbia
Vancouver, BC
$5,692.25 to $8,179.5 CAD / month
Full-time
- Strong programming skills (Python preferred), with experience in ML and data science frameworks (e.g., PyTorch, TensorFlow, Pandas).
Added 2 hours ago
Support Engineer
Firecrawl
Toronto, ON
$166,000 to $218,000 USD / year
Full-time
You're a pragmatic engineer with strong fundamentals in APIs, HTTP, and debugging, and you write TypeScript or Python. You reach for the simplest solution that works, not the most…

AceStack

Senior Data Scientist / Toronto, ON (Hybrid) - FTE

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 28, 2026
Posting language: English
Posted: Sep 28, 2026

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Original job description

Senior Data Scientist

Location: Toronto, ON

Work Model: Hybrid

Experience: 10+

Job Summary

We are seeking an experienced Senior Data Scientist to support the AI Center of Excellence (AI CoE) across machine learning, data science, and advanced analytics initiatives. The ideal candidate will have strong expertise in applied machine learning, statistical modeling, predictive analytics, and data-driven problem solving, with the ability to translate complex business challenges into practical, scalable data science solutions.

This is a highly analytical and hands-on role responsible for delivering end-to-end data science solutions, from data exploration and feature engineering through model development, validation, interpretation, and communication of actionable insights.

Key Responsibilities

Build, evaluate, and optimize machine learning models, including regression, classification, forecasting, and predictive models.
Perform data exploration, preparation, cleansing, transformation, and feature engineering to develop high-quality modeling datasets.
Apply statistical and machine learning techniques to solve complex business and analytical problems.
Develop and validate models using appropriate model evaluation, experimentation, and statistical methodologies.
Design and analyze A/B tests and experiments to measure business and product impact.
Generate actionable insights from structured and unstructured data and communicate findings to technical and business stakeholders.
Translate business requirements and analytical challenges into practical data science and machine learning solutions.
Partner with Data Scientists, ML Engineers, Data Engineers, and business teams to move analytical solutions toward production readiness.
Interpret model results, identify trends and patterns, and communicate recommendations through clear visualizations and presentations.
Contribute to enterprise AI and analytics initiatives from problem definition and exploration through model development, validation, and production readiness.

Required Skills & Experience

Strong hands-on experience in Python and SQL.
Strong knowledge of machine learning, statistical modeling, predictive analytics, and data science methodologies.
Experience with:
Regression and classification
Forecasting and predictive modeling
Feature engineering
Model evaluation and validation
Experimentation and A/B testing
Data analysis and insights generation
Strong analytical and problem-solving skills with the ability to work with large and complex datasets.
Ability to independently manage data science initiatives while collaborating effectively with cross-functional teams.
Strong communication skills with the ability to explain complex analytical and model outputs to both technical and non-technical stakeholders.

Preferred / Nice-to-Have Skills

Experience with Azure, Azure Machine Learning (Azure ML), Databricks, MLflow, or similar cloud-based data science platforms.
Experience with data visualization tools such as Tableau, Power BI, or similar platforms.
Experience developing solutions for use cases such as:
Churn prediction
Customer/member personalization
Recommendation systems
Marketing optimization
Anomaly detection
Experimentation frameworks
Experience working with ML model lifecycle management, MLOps, and productionization.
Experience working in enterprise-scale AI/ML or analytics environments.

Ideal Candidate

The ideal candidate combines strong technical depth in Python, SQL, machine learning, and statistical modeling with strong business problem-solving and communication skills. They should be comfortable working independently, collaborating across data and engineering teams, and delivering data science solutions that can progress from exploration to production.

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More about this job

Responsibilities

Develop, evaluate, and optimize machine learning and statistical models, including preparing data, engineering features, and validating results. Translate business challenges into scalable data science solutions, communicate actionable insights, and collaborate with data, engineering, and business teams to advance solutions toward production.

Requirements

Requires 10+ years of experience, strong hands-on Python and SQL skills, and expertise in machine learning, statistical modeling, predictive analytics, experimentation, and working with complex datasets. Candidates should be able to manage initiatives independently, collaborate across teams, and clearly communicate analytical findings to technical and non-technical stakeholders.

Skills

Python
SQL
Machine Learning
Statistical Modeling
Predictive Analytics
Regression
Classification
Forecasting
Feature Engineering
Model Evaluation
Model Validation
A/B Testing
Data Analysis
Data Visualization
Azure Machine Learning
Databricks

Visa sponsorship

Not detected in the job text

Keywords

Python
SQL
Machine Learning
Statistical Modeling
Predictive Analytics
Regression
Classification
Forecasting
Feature Engineering
Model Evaluation
Model Validation
A/B Testing
Experimentation
Data Analysis
Structured Data
Unstructured Data
Azure
Azure Machine Learning
Databricks
MLflow
Tableau
Power BI
MLOps
Model Lifecycle Management
Churn Prediction
Personalization
Recommendation Systems
Marketing Optimization
Anomaly Detection
AI Center of Excellence

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