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Added 2 hours ago
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Senior Principal DSX Data Scientist
Roche
Mississauga, ON · Canada Pharma Campus
- Full-time
The Senior Principal DSX Data Scientist in the Data Science Acceleration (DSX) team is responsible for developing scalable tools, environments, and workflows that enable efficient,…
Added 3 hours ago
SU
Beamline Scientist Position at the Coherent Diffraction Endstation for Single Molecules and Particles (CDS), SHINE, ShanghaiTech University
ShanghaiTech University
SK
- Full-time
…across these fields. We invite applications for one Beamline Scientist position to develop coherent diffraction imaging methods and associated experimental instrumentation and key…
Added 3 hours ago
T
Associate Scientist, Industrial Biotechnology
Talencore
ON · London (Sunningdale / West Masonville / Medway / NE Hyde Park / East Fox Hollow), Ontario
- Full-time
Added 10 hours ago
OL
Research scientist, physics
O/E LAND INC.
LaSalle, QC
- From $45,000 CAD / year
- Full-time
- On-site
Added 12 hours ago
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Materials engineering scientist
Sentia
Burnaby, BC
- $65,000 to $85,000 CAD / year
- Full-time
- Hybrid
Added 13 hours ago
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Data Scientist
Amyantek
Toronto, ON · Greater Toronto Area, Canada
- Contract
Reporting to the Director, Data Science, as a Data Scientist a successful candidate will focus on supporting Canadian business units in accelerating the growth and application of advanced…
Added 13 hours ago
RB
Staff Data Scientist, AI Evaluations Platform
Royal Bank of Canada
Montreal, QC
- Full-time
…of the core controls that makes that possible. As Staff Data Scientist, AI Evaluations, you will be a senior technical leader in the data science function responsible for how RBC measures…
Added 13 hours ago
OE
Senior Mechanical Design Engineer
OSI Engineering
ON · Ontario, Canada
- $140,000 to $180,000 CAD / year
- Full-time
Lead the customized portions of machine design - generally the “mad scientist,” first-of-a-kind problem-solving work - while standard modules and components handle the rest
Added 15 hours ago
DU
Administrative Assistant
Dalhousie University
Halifax, NS
- Part-time
…with Community initiative, reporting to the Health Outcomes Scientist/Research Lead and Co-Director, the Administrative Assistant provides administrative support through scheduling,…
Added 15 hours ago
A
1836 Data Scientist III
Amyantek
Toronto, ON
- Contract
Reporting to the Director, Data Science, as a Senior Data Scientist a successful candidate will focus on supporting Canadian business units in accelerating the growth and application of…
Added 15 hours ago
GC
Early-Career Scientist or Engineering Professional
Geosyntec Consultants
Kingston, ON
- Full-time
Geosyntec has an exciting opportunity for an Early-Career Scientist or Engineering Professional as part of our contaminated site assessment, brownfield redevelopment, environmental due…
Added 15 hours ago
GC
Early-Career Scientist or Engineering Professional
Geosyntec Consultants
Ottawa, ON
- Full-time
Geosyntec has an exciting opportunity for an Early-Career Scientist or Engineering Professional as part of our contaminated site assessment, brownfield redevelopment, environmental due…
Added 15 hours ago
GC
Early-Career Scientist or Engineering Professional
Geosyntec Consultants
Toronto, ON
- Full-time
Geosyntec has an exciting opportunity for an Early-Career Scientist or Engineering Professional as part of our contaminated site assessment, brownfield redevelopment, environmental due…
Added 17 hours ago
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Cloud Architect
Akkodis
Ottawa, ON
- Contract
Added 17 hours ago
SM
Scientist I
St. Michael's Hospital
Toronto, ON
- Full-time
Staff Scientist I - Multiple Sclerosis/Neuroimmunology
Added 17 hours ago
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Senior Data Scientist - AI/ML
Akkodis
Toronto, ON
- Contract
We are seeking an experienced Senior Data Scientist - AI/ML to join a high-performing Data Science team. Reporting to the Director, Data Science, this role will support Canadian business…
Added 17 hours ago
T
Data Scientist II
TD
Toronto, ON
- Full-time
Added 17 hours ago
D
Credit Risk Modelling Data Scientist
Desjardins
Montreal, QC
- Full-time
…long-term viability. As an experienced Credit Risk Modelling Data Scientist, you help meet the organization’s needs for risk quantification and credit decision-making, as well as the…
Added 17 hours ago
CG
Food Technologist
C.H. Guenther & Son
Concord, ON
- Full-time
In this role as Food Technologist, he/she will report and support the R&D Scientist during plant trials and first production, updating and revising recipes in the system, testing…
Added 18 hours ago
GC
Early-Career Scientist or Engineering Professional
Geosyntec Consultants, Inc.
Ottawa, ON
- Full-time
Geosyntec has an exciting opportunity for an Early-Career Scientist or Engineering Professional as part of our contaminated site assessment, brownfield redevelopment, environmental due…
Added 18 hours ago
CG
Food Technologist
C.H. Guenther
Concord, ON
- Full-time
In this role as Food Technologist, he/she will report and support the R&D Scientist during plant trials and first production, updating and revising recipes in the system, testing…
Added 18 hours ago
JI
Senior Data Scientist
J.D. Irving, Limited
Saint John, NB
- Full-time
The Senior Data Scientist is a collaborative member of the Analytics team who creates value from data. They’re focused on identifying opportunities to drive value through advanced…
Added 18 hours ago
CC
Associate Director
Core Clinical Sciences
Canada
- Full-time
Core Clinical Sciences is a scientist-led consultancy that helps pharmaceutical, biotech, and medical device companies design studies and generate comparative and economic evidence. Our…
Added 18 hours ago
A
Scientist II/Senior Scientist
AbCellera
Vancouver, BC
- Full-time
We are looking for a highly motivated and experienced Scientist II or Senior Scientist to join our Separation Science team at AbCellera. You’ll help build our capabilities to analyze and…
Added 18 hours ago
Scientist II/Sr. Scientist
AbCellera
Vancouver, BC
We are looking for a highly motivated and experienced Scientist II or Senior Scientist to join our Separation Science team at AbCellera. You’ll help build our capabilities to analyze and…

Hays

Data Scientist

ON, Canada
Ontario, Canada, Canada

$60 to $62 CAD / hour · Contract

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Job details

Pay: $60 to $62 CAD / hour
Job type: Contract
Apply by: Nov 8, 2026
Experience: 0-3+ years’ experience in developing and implementing data science techniques
Posting language: English
Posted: Oct 9, 2026

Original job description

Job Details:

Job Title: Data Scientist

Location: Toronto, ON (Hybrid 3 days onsite)

Duration: 12 Months contract with possibility of extension

Pay Rate: $60-62/Hour CAD on INC

Job Description:

Reporting to the Director, Data Science, as a Senior Data Scientist a successful candidate will focus on supporting Canadian business units in accelerating the growth and application of advanced analytics in driving value. The senior data scientist will leverage practical experience in applying varied data science techniques & offering advice/inputs to help with the design, development and implementation of analytics use cases.

Key Responsibilities:

Data Science and Machine Learning

Translate business goals into analytical problems; Identify optimal algorithms, statistical techniques and/or GenAI architecture suitable for the business problem at hand
Work in cross-functional teams to develop ML/data science products, including GenAI applications
Apply best-in-breed data science techniques including descriptive, predictive, and machine learning methods from design to implementation
Focus on feature engineering, model training, model evaluation, and prompt engineering for LLMs

GenAI & Agentic AI Development

Design, develop, and deploy GenAI solutions including AI agents, chatbots, and autonomous systems that solve complex business problems
Research and pilot the latest GenAI technologies, RAG (Retrieval-Augmented Generation) techniques, and agentic frameworks (LangChain, LangGraph, CrewAI etc.)
Implement AI bots/agents with advanced reasoning capabilities and tool use patterns
Work with vector databases and embedding models to build intelligent information retrieval systems

Technical Leadership & Collaboration

Break down broader data science development milestones into actionable goals, activities, and work plans
Create and maintain technical design artifacts describing application functionality, data models, interfaces, and integrations
Engage and negotiate with stakeholders, make business recommendations with effective presentations of findings at multiple levels of stakeholders
Champion continuous improvement and foster innovation within the analytics communications.

Required Qualifications:

Bachelor’s degree in computer science, Statistics, Mathematics, or related field, or equivalent experience
0-3+ years’ experience in developing and implementing data science techniques
Proficient in Python for data science and GenAI application development
Experience with writing complex SQL and PySpark queries to extract and integrate data from multiple database sources
Proficiency in machine learning including supervised and unsupervised models
Demonstrated experience in data transformation, data manipulation, and working with structured vs. unstructured data
Strong understanding of APIs, microservices architecture, and cloud-native development
Hands-on expertise with GenAI frameworks and LLM APIs with experience developing AI bots/agents with reasoning and tool-use capabilities
Strong understanding of RAG techniques, prompt engineering, and fine-tuning methodologies and familiarity with vector databases and embedding models
Experience with chatbot development concepts and conversational AI design
Exceptional communication skills to articulate complex technical concepts to both technical and non-technical stakeholders
Effective and concise oral and written storytelling and insights communication skills
Ability to work on multiple projects in parallel while managing constantly changing deadlines and priorities
Proven ability to mentor and guide junior data scientists and data engineers
Strong problem-solving abilities and analytical skills with keen attention to detail

Nice to Have:

Experience with AWS services including SageMaker, Lambda, Bedrock, and other AI/ML services
Experience with data warehousing, pipelines, and big data technologies such as AWS Glue for ETL, Glue Catalog, Glue Data Quality, and AWS Step Functions.

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More about this job

Responsibilities

Translate business goals into analytical problems and develop, evaluate, and implement data science and machine learning solutions, including generative AI applications. Design and deploy AI agents and retrieval systems, collaborate with stakeholders, create technical design artifacts, and communicate recommendations and findings.

Requirements

Requires a bachelor's degree in computer science, statistics, mathematics, or a related field, or equivalent experience, along with experience developing data science techniques. Candidates should have Python, SQL, PySpark, machine learning, and hands-on generative AI and LLM application experience, as well as strong communication, problem-solving, and project management skills.

Skills

Python
SQL
PySpark
Machine Learning
Supervised Learning
Unsupervised Learning
Generative AI
Large Language Models
Prompt Engineering
Retrieval-Augmented Generation
AI Agents
LangChain
LangGraph
CrewAI
Vector Databases
AWS

Visa sponsorship

Not detected in the job text

Keywords

Data Science
Machine Learning
Generative AI
Artificial Intelligence Agents
Chatbots
Autonomous Systems
Python
SQL
PySpark
Supervised Learning
Unsupervised Learning
Feature Engineering
Model Training
Model Evaluation
Prompt Engineering
Large Language Models
Retrieval-Augmented Generation
LangChain
LangGraph
CrewAI
Vector Databases
Embedding Models
APIs
Microservices
Cloud-Native Development
AWS SageMaker
AWS Lambda
AWS Bedrock
AWS Glue
Data Warehousing

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