Find work in Canada.

487,793 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 4 days ago
Post-Silicon Validation Engineer (Multiple Levels)
Celero Communications, Inc.
Ottawa, ON
Contribute to scalable Python-based automation frameworks for test execution, regression, silicon characterization, data analysis, and reporting
Added 4 days ago
MH
Forward Deployed AI Engineer
MaxPeople HR
Mississauga, ON
- Full-time
We are looking to hire a Forward Deployed AI Engineer with a focus on leading technical pre-sales, scoping commercially viable engagements, and building production applications and…
Added 4 days ago
E
Software Engineer, Growth Platforms
EngRadar
Toronto, ON
- Full-time
As an engineer at Lyft, you'll collaborate with teams like product, data science, analytics, and operations on code that empower us to iterate quickly, while focusing on delighting our…
Added 4 days ago
Software Engineer - Agent Development
Infoblox
Burnaby, BC
We have an opportunity for a Software Engineer to join our Engineering team in Burnaby, reporting to the Engineering Manager. In this role, you will help design, build, and improve agentic…
Added 4 days ago
P
Data Engineer – Data Platform (AI-Enabled)
Petal
Canada
- Full-time
Petal is looking for an AI-First Data Engineer to join a small platform team building the next generation of our data platform, enabling advanced BI and enabling AI workflows across the…
Added 4 days ago
S
AI Engineer Co-op
symplistic.ai
Woodbridge, ON
- $23 CAD / hour
- Internship
As an AI Engineer Co-op at Symplistic.ai, you will work directly with our engineering team to design, develop, test, and deploy enterprise AI applications and AI agents.
Added 4 days ago
T
Senior Embedded Systems Engineer
Taiv
Winnipeg, MB · Greater Winnipeg Metropolitan Area
- Full-time
We are looking for a Senior Embedded Systems Engineer to join our growing team!
Added 4 days ago
I
Forward Deployed Engineer
INVOKE
Montreal, QC
- Full-time
5+ Years of strong, full-stack software engineering fundamentals: comfortable across the frontend (React) and backend (Python, PostgreSQL)
Added 4 days ago
PC
AI Platform Engineer
Pyramid Consulting, Inc
Halifax, NS
- $42 CAD / hour
- Contract
Immediate need for a talented AI Platform Engineer. This is a 06+months contract opportunity with long-term potential and is located in Halifax, NS(Hybrid). Please review the job…
Added 4 days ago
TC
Artificial Intelligence Engineer
TechNeptune Consulting Inc.
Mississauga, ON
- Full-time
Strong programming proficiency in Python is a must, including extensive experience with libraries such as Pandas, NumPy, scikit-learn, PyTorch, TensorFlow, Transformers, FastAPI, Seaborn,…
Added 4 days ago
C
Hardware Engineer - New Grad
Ciena
Ottawa, ON
- Full-time
Experience with scripting languages (i.e Python, Tcl) and string parsing (i.e. RegEx)
Added 4 days ago
M
Machine Learning Engineer
Manulife
Toronto, ON
- Full-time
We are seeking an innovative and experienced Machine Learning Engineer to join our AI + Data team, a cross-functional group spanning Operations, Technology, and Marketing. Our team's…
Added 4 days ago
M
Senior Full-Stack AI Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
As a Senior AI Engineer, you will be responsible for Full-Stack Software Development i.e. building modern, cloud-based, and AI-enabled applications that help Manulife make decisions easier…
Added 4 days ago
GC
Data Engineer
GEI Consultants, Inc.
Kitchener, ON
- $90,000 to $150,000 CAD / year
- Full-time
The Data Engineer is responsible for designing, building, and maintaining the data pipelines and integrations that power GEI’s AI solutions and digital initiatives. This role focuses on…
Added 4 days ago
D
Manager: Technical Lead/Senior Developer- AI, Data & Analytics- AIDA (Toronto/Calgary)
Deloitte
Toronto, ON
- Full-time
Design and build end-to-end applications across modern front-end technologies such as React/Next.js and TypeScript and back-end services using Python/FastAPI or comparable frameworks.
Added 4 days ago
AS
Senior Data Engineer
Ardent SoftSol Inc.
Toronto, ON
- Contract
Senior Data Engineer - Databricks, Microsoft Fabric:
Added 4 days ago
Engineering Analyst, Nuclear Industry
BWXT
Cambridge, ON
…heat‑exchange equipment. You will work closely with a Lead Engineer, collaborate with fellow Engineering Analysts, and provide technical input to project engineering teams. Your expertise…
Added 4 days ago
X
Senior Software Engineer - Payments Platform
Xero
Remote, Canada
- Full-time
- Remote
As a Senior Engineer, you’ll own significant end-to-end initiatives from technical design through to production, helping decide how payment capabilities are designed, integrated and…
Added 4 days ago
X
Senior Software Engineer - Accounting Core
Xero
Remote, Canada
- Full-time
- Remote
As a Senior Engineer, you’ll own significant end-to-end initiatives from technical design through to production, helping decide how accounting capabilities can be separated from the…
Added 4 days ago
P
Data Engineer – Data Platform (AI-Enabled)
Petal
Remote, Canada
- Full-time
- Remote
Petal is looking for an AI-First Data Engineer to join a small platform team building the next generation of our data platform, enabling advanced BI and enabling AI workflows across the…
Added 4 days ago
H
Senior Machine Learning Engineer
Hays
Toronto, ON · Greater Toronto Area, Canada
- Contract
As a Senior Machine Learning Engineer, you will take hands-on ownership of developing and improving machine learning and deep learning models that power personalised customer experiences.
Added 4 days ago
TI
CyberSecurity Specialist
Themesoft Inc.
Toronto, ON · North York, ON
- Contract
Strong development skills in Python (most important), along with Java, Node.js, Go, and C/C++
Added 4 days ago
OP
Senior Data Engineer
Ontario Power Generation
Oshawa, ON
- Full-time
Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Senior Data Engineer.
Added 4 days ago
N
AI/ML Engineer
neurohire.ai
Remote, Canada
- $60,000 to $80,000 CAD / year
- Full-time
- Remote
We are seeking an AI Engineer to join our dynamic team and contribute to the development and enhancement of our AI-driven platforms. The ideal candidate will possess deep technical…
Added 4 days ago
Senior Software Engineer - Orders
Vivid Seats
Toronto, ON
As a Sr. Software Engineer for our Orders team, you will build and support systems responsible for the acquisition of multi-million dollar monthly revenue. You will work on the latest…

Hays

Senior Machine Learning Engineer

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Pay Rate: $90-100/hour INC, $70-80/hour T4 · Contract

Apply About employer

Applications open in a new tab.

Job details

Pay: Pay Rate: $90-100/hour INC, $70-80/hour T4
Job type: Contract
Apply by: Nov 20, 2026
Posting language: English
Posted: Oct 21, 2026

Original job description

Senior Machine Learning Engineer

Job Type: Contract

Contract Duration: 6 months (strong potential for extension)

Pay Rate: $90-100/hour INC, $70-80/hour T4

Location: Downtown Toronto, ON (Hybrid, 1 day onsite)

Your New Company

Join the digital division of one of Canada’s largest retail organisations, where technology is transforming how millions of Canadians discover and shop for products. The organisation builds and operates high-volume eCommerce experiences across grocery, beauty, pharmacy, loyalty, and apparel.

You will become part of a collaborative technology team applying machine learning, artificial intelligence, and emerging capabilities such as generative AI to solve complex personalisation challenges across a large-scale retail ecosystem.

Your New Role

As a Senior Machine Learning Engineer, you will take hands-on ownership of developing and improving machine learning and deep learning models that power personalised customer experiences.

Working primarily with Python and PyTorch, you will contribute across the complete ML lifecycle, from data analysis and feature preparation through experimentation, training, evaluation, and inference. This is an applied engineering role for someone who enjoys testing ideas, measuring results, and translating ML capabilities into practical business outcomes.

What You Need to Do

Develop, train, evaluate, and continuously improve machine learning and deep learning models.
Build PyTorch-based models for practical personalisation and retail use cases.
Gather, clean, analyse, and prepare data for model development.
Conduct experiments and evaluate model performance using clearly defined metrics.
Identify performance gaps and iterate on models based on measurable results.
Build reusable training, evaluation, and inference workflows.
Apply sound engineering practices to create maintainable and testable ML solutions.
Collaborate with data, product, and software engineering teams.
Document experiments, findings, technical decisions, and trade-offs clearly.
Take ownership of assigned initiatives and drive work through to completion.

What You’ll Need to Succeed

Strong hands-on experience developing, training, and evaluating machine learning models.
Advanced Python programming skills.
Practical experience with PyTorch or a comparable deep learning framework.
Strong understanding of ML fundamentals, including:
Training and validation
Model evaluation
Optimisation
Overfitting
Generalisation
Experience gathering, cleaning, analysing, and preparing data for machine learning.
A solid foundation in software engineering, including clean code, version control, testing, and technical documentation.
Demonstrated ownership and the ability to independently drive technical work forward.
Strong communication and cross-functional collaboration skills.

Experience with the following would be especially valuable:

Personalised recommendations, search, ranking, or relevance systems.
Supporting or operating machine learning models in production.
GCP and cloud-based machine learning workflows.
BigQuery, SQL, Spark, or Dataflow.
Airflow or similar workflow-orchestration technologies.
Kubernetes and containerised ML workloads.

What You’ll Get in Return

You will have the opportunity to work with highly skilled professionals on advanced machine learning problems that directly influence digital experiences used by millions of Canadians.

The organisation offers competitive compensation, continuous learning and professional development opportunities, and exposure to modern machine learning and AI technologies. You will work in an inclusive and supportive environment that values authenticity, trust, collaboration, and diversity of thought.

This is an opportunity to take meaningful ownership, deliver ML solutions at significant scale, and help shape the future of digital commerce in Canada.

What You Need to Do Now

If you’re interested in this role, click “Apply Now” to forward an up-to-date copy of your CV, or contact us today.

If this position isn’t quite right for you but you are considering a new opportunity, please contact us for a confidential discussion about your career.

This posting is for an existing vacancy with the organisation.

AI may be used to screen, assess, or select applicants for the position.

Apply About employer

More about this job

Responsibilities

Develop, train, evaluate, and improve machine learning and deep learning models for personalized retail experiences, using Python and PyTorch across the ML lifecycle. Build reusable training, evaluation, and inference workflows, collaborate across teams, document technical decisions, and drive assigned initiatives to completion.

Requirements

Requires strong hands-on machine learning experience, advanced Python skills, practical experience with PyTorch or a comparable framework, and a solid understanding of model training, evaluation, optimization, overfitting, and generalization. Candidates should also have data preparation and software engineering experience, demonstrate ownership and collaboration, and ideally bring experience with recommendation or ranking systems, production ML, cloud workflows, and related data and orchestration tools.

Skills

Machine Learning
Deep Learning
Python
PyTorch
Model Training
Model Evaluation
Data Preparation
Feature Engineering
Personalized Recommendations
Search and Ranking
Production Machine Learning
GCP
BigQuery
SQL
Spark
Airflow

Benefits

Competitive Compensation
Continuous Learning
Professional Development

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
Deep Learning
Artificial Intelligence
Generative AI
Python
PyTorch
Model Training
Model Evaluation
Model Optimization
Data Analysis
Data Cleaning
Data Preparation
Feature Preparation
Inference
Personalization
Recommendations
Search
Ranking
Relevance Systems
Production Machine Learning
GCP
BigQuery
SQL
Spark
Dataflow
Airflow
Kubernetes
Containerized Workloads
Version Control
Software Testing

Report this job