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Added 6 hours ago
ES
Senior Product Manager | Applied AI
EPAM Systems
Canada
- Full-time
…products and applies AI across the whole product lifecycle. As a Senior Product Manager | Applied AI, you will own the vision, strategy, roadmap and delivery of one or more products - at…
Added 12 hours ago
SK
Associate Director, Platform Engineering
Sokoni Kwetu
London, ON
- Full-time
…infrastructure and public cloud environments, supporting computational scientist notebooks through Kubeflow, model training and serving, internal services and genomic pipelines. You will…
Added 12 hours ago
SK
Senior Data Scientist
Sokoni Kwetu
London, ON
- Full-time
…in our clients’ core business processes.About the roleAs a Senior Data Scientist, you will lead high-impact AI projects and shape the technical direction of bespoke solutions for some of…
Added 21 hours ago
R
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 1 day ago
A
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 1 day 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 1 day ago
OE
Senior Mechanical Design Engineer
OSI Engineering
ON · Ontario, Canada
- $140,000 to $180,000 CAD / year
- Full-time
We’re searching for a Senior Mechanical Design Engineer in Concord, Canada. This team focuses specifically on packaging, converting, and finishing equipment - machinery that performs…
Added 1 day 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 1 day ago
A
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 1 day 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 1 day 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 1 day 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 1 day 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…
Added 1 day ago
R
Staff Data Scientist, AI Evaluations Platform
RBC
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 1 day ago
K
Senior Data Scientist – Python, PySpark & Databricks
Kelly
Toronto, ON · Greater Toronto Area, Canada
- $80 to $90 CAD / hour
- Contract
Reporting to the Senior Advanced Analytics Manager, the Data Scientist will be conducting all analytical activities related to FCRM transaction monitoring systems.
Added 1 day ago
R
Staff Data Scientist, AI Evaluations Platform- EN
RBC
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 1 day ago
NS
Family Medicine-Family Physician Clinician Scientist & Practitioner-Sydney-Cape Breton Medical Campus
Nova Scotia Healthcare System
Sydney, NS
- Full-time
CBMC and Rising Tide Collaborative Health Home are seeking Family Physician Clinician Scientist-Practitioners. The Clinician Scientist position will develop and sustain an impactful…
Added 1 day ago
M
Library Scientist
Miratech
Toronto, ON
- Full-time
The Library Scientist builds the information architecture that Genesys Cloud AI runs on. The client has been explicit that taxonomy, searchability, and content structure are the critical…
Added 1 day ago
W
Senior Technical Consultant, Environmental Engineer
Worley
Cold Lake, AB · Edmonton, AB · Calgary, AB
- Full-time
Senior Environmental Scientist / Engineer / Technologist
Added 1 day ago
W
Technical Consultant I, Environmental Scientist
Worley
Cold Lake, AB · Edmonton, AB · Calgary, AB
- Full-time
Intermediate Environmental Scientist, Engineer-in-Training or Technologist
Added 1 day ago
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Senior Data Scientist – Generative AI & Machine Learning
Bevertec
Toronto, ON
- Contract
Job Title: Senior Data Scientist – Generative AI & Machine Learning
Added 1 day ago
I
Data Scientist
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- 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 1 day ago
GT
AML Developer
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $85 to $103 CAD / hour
- Contract
Reporting to the Senior Advanced Analytics Manager, the Data Scientist will be conducting all analytical activities related to FCRM transaction monitoring systems. The scope of the project…
Added 1 day ago
UT
AML Developer IV/Data Scientist #26-25738
US Tech Solutions
Markham, ON
- $90 to $95 CAD / hour
- Contract
Our client is seeking a senior AML Data Scientist / Developer to conduct analytical activities supporting FCRM transaction monitoring systems.
Added 1 day ago
IC
Senior Data Scientist – Azure & Databricks
Infotek Consulting Inc.
Toronto, ON
- $90 to $105 CAD / hour
- Contract
Seeking a Senior Data Scientist to support advanced analytics, predictive modelling and data science initiatives within a large financial services environment. The role will use statistical…

TekStaff IT Solutions

Data Scientist

ON, Canada
Ontario, Canada, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 8, 2026
Experience: · 2 years’ experience in developing and implementing data science techniques
Posting language: English
Posted: Oct 9, 2026

Original job description

TekStaff's Client has a current vacancy for " Data Scientist”

This is a 12 month contract located in Toronto, ONT Hybrid (3 days on-site with Thursday being the team collaboration day)

If you are interested in this posting please call me or send me your updated resume formatted in word.

If you require any type of accommodations (for example, accessible interview site, alternate formats of materials, Assistive Technology, ASL Interpreter, etc.) during the recruitment and selection process, please let one of our Recruiters know.

Please note - This is a 7.5 hour work day.

*All successful candidates will be subject to a mandatory background check as per the client.

*Please note that all contractors are subject to a possible Holiday Leave program schedule, set by the client.

Role Summary

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 attributes:

Fierce curiosity. A successful candidate is drawn to discovering and leveraging new data and taking on challenging business puzzles. An inquisitive mind. Driven to ask questions to help lead projects to commercial value and not being afraid that the innovation attempts can and will lead to failing. A passion for solving problems. The most successful data scientists’ solution for what the right data to use, they solve using the most suitable (not most advanced) algorithms for the problem at hand and figure out how to execute and deliver with highest efficiency. Technical skills in both data and computer science. The 3 core technical skills would be: in-depth coding knowledge of an analytical tool(s) (i.e., Python); data science techniques and concepts; working with structured data and unstructured data. Thirst for learning. A successful candidate is a data scientist who is constantly updating their knowledge of data science state-of-the-art.

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 communi

Required Qualifications:

· Bachelor’s degree in computer science, Statistics, Mathematics, or related field, or equivalent experience

· 2 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.

TekStaff may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

Apply About employer

More about this job

Responsibilities

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

Requirements

Requires a bachelor's degree in computer science, statistics, mathematics, or a related field, or equivalent experience, and at least two years of experience developing and implementing data science techniques. Candidates need strong Python, SQL, PySpark, machine learning, generative AI, RAG, API, and cloud-native development skills, along with communication, problem-solving, and mentoring abilities.

Skills

Python
SQL
PySpark
Machine Learning
Generative AI
Large Language Models
Retrieval-Augmented Generation
Prompt Engineering
Agentic AI
Feature Engineering
Model Evaluation
Vector Databases
Embedding Models
API Development
Cloud-Native Development
Stakeholder Communication

Visa sponsorship

Not detected in the job text

Keywords

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

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