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Added 1 min ago
R
Director, Fraud Agentic AI
RBC
Toronto, ON
- Full-time
Act as the business owner for the team’s portfolio, liaising with stakeholders across the development lifecycle to ensure alignment, momentum, and business value capture, and develop a deep…
Added 1 min ago
TI
Service Order Resolution Rep
TTI, Inc.
Georgina, ON · Ontario Service Hub
- Full-time
Are you ready to lead the way in shaping an empowering work environment with a global leader in power tools, accessories and hand tools? At TTI, we are known for our innovative products,…
Added 1 min ago
C
Staff Product Designer, Judiciary.
Clio
Toronto, ON · Vancouver, BC · Calgary, AB
- Full-time
…Engineering as one of the three pillars of our Research and Development organization. Our product designers work directly with customers to understand their behaviors, needs, and workflows.…
Added 1 min ago
C
Software Development Engineer in Test
CIBC
Toronto, ON
- Full-time
Testing expertise – Lead the investigation and translation of business requirements into test cases. Design and manage end-to-end testing activities for various projects across the…
Added 1 min ago
B
Senior Manager, AI Strategy & Product Management
BMO
Toronto, ON · FCP
- Full-time
Deep understanding of modern AI technologies, architectures, and delivery practices, including the AI software development lifecycle (AI SDLC), evaluation frameworks, guardrails,…
Added 1 min ago
Senior Backend Engineer II - Patient Experience
Prenuvo
Vancouver, BC
…contrast). Our unique integrated stack of optimized hardware, software, and increasingly AI, coupled with the patient-centric experience across our domestic and global clinics, have allowed…
Added 1 min ago
SAP HCM Functional Analyst
Precision Drilling
Calgary, AB
…We invest in career growth through continuous training and development, encourage balance with competitive benefits and generous time off, and foster a team-oriented workplace grounded in…
Added 1 min ago
M365 Solutions Specialist
University of Toronto
Toronto, ON
Working under the guidance and supervision of the M365 Lead Architect, the M365 Solutions Specialist will play a key role in optimizing workflows within Temerty Medicine using the Microsoft…
Added 1 min ago
F/
Senior Relationship Manager, Agriculture Commercial Financing
FCC / FAC
Prince Albert, SK
- Full-time
…provide financing, knowledge resources and business management software to over 103,000 customers…
Added 1 min ago
HB
Senior Specialist, Data Loss Prevention
HomeEquity Bank
Toronto, ON
- Full-time
Support incident response as the DLP technical lead during suspected data exfiltration events
Added 17 mins ago
VC
Social Worker (MSW) - Tertiary Mental Health Intensive Rehabilitation
Vancouver Coastal Health
Vancouver, BC
- $44.85 to $56.02 CAD / hour
- Temporary
…taking smart risks, and 'going first' when we believe it will lead to the best possible outcomes for patients and their families. We invite you to join us in creating healthy lives in…
Added 31 mins ago
B
Senior Manager, AI Strategy & Product Management
BMO
Toronto, ON
- Full-time
Deep understanding of modern AI technologies, architectures, and delivery practices, including the AI software development lifecycle (AI SDLC), evaluation frameworks, guardrails,…
Added 31 mins ago
RL
Optical Engineer II
Rocket Lab
Toronto, ON
- Full-time
At Rocket Lab, we’re not just launching rockets - we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components…
Added 31 mins ago
AI
Senior Embedded Software Engineer
Aversan Inc.
Mississauga, ON
- Full-time
We are currently seeking a qualified Senior Embedded Software Engineer to join our team.
Added 31 mins ago
AI
C++ Software Engineer
Aversan Inc.
Mississauga, ON
- Full-time
We are currently seeking a qualified Embedded Software Engineer to join our team. The successful candidate will be instrumental in using your skill and experience as part of a team to…
Added 32 mins ago
Test Development Team Lead
Nureva
Calgary, AB
We are seeking a hands-on Test Development Team Lead to lead a small team of test
Added 32 mins ago
S
Technical Implementation Manager
SuiteSpot
Remote, Canada
- Full-time
- Remote
You quickly learn new technologies and explain software simply to customers. You understand complex needs and how our software can help. With excellent communication, you clearly convey…
Added 47 mins ago
Concepteur(trice) mécanique senior / Senior Mechanical Designer
Primero Group
Quebec, QC
As a Senior Mechanical Designer, you will be responsible for the development of layouts, mechanical detail drawings, 3D models, 2D drawings and general arrangements in accordance with…
Added 47 mins ago
F
Documentation & Enablement Specialist
FISPAN
Vancouver, BC
- Full-time
We are looking for dynamic and passionate individuals to join our high performance team and contribute to our rapid growth and exciting journey.
Added 47 mins ago
SC
Team Manager - Application Development
Staples Canada
Richmond Hill, ON
- Full-time
Utilizing experience from multiple Staples application areas, the Team Manager II role is solely responsible for one specific area of application support and development of Integrations…
Added 1 hour ago
OH
Bilingual Care Coordinator, Temporary Full-Time, Congregate Care Team East, Labelle
Ontario Health atHome
Ottawa, ON
- Full-time
Whether you work in our office, in the community, or a health care facility – you will play a lead role in providing connected, accessible, patient-centred care – and be supported by our…
Added 1 hour ago
C
Senior Specialist Engineer Bridge Design
CN
AB · Edmonton, AB
- Full-time
Use CADD software, Microsoft Office Software, and structural analysis software to necessary to complete designs and design checks
Added 1 hour ago
CL
Resident Experience Manager - CLC
Campus Living Centres
Hamilton, ON
- Full-time
The Resident Experience Manager serves as the primary connection between residents and the property management team. This role ensures a positive, supportive, and engaging living…
Added 1 hour ago
Financial Planning Practice Lead - Calgary/Vancouver
Scotiabank
AB · Calgary, AB
Commit to continuous learning and development – stay current on industry trends, regulatory changes, and emerging client needs to enhance your effectiveness. Embrace learning as a core part…
Added 1 hour ago
G
Spécialiste en tests de logiciels senior / Senior Software Test Specialist
Genetec
Remote, Canada
- Full-time
- Remote
…automates access control across physical security systems. Our team values innovation, collaboration, and practical…

TekStaff IT Solutions

Data Scientist

Toronto, ON, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Nov 8, 2026
Experience: · 5+ 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"

Job Description

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

· 5+ 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 machine learning and generative AI solutions, including agents, chatbots, and retrieval systems. Lead technical planning and design, collaborate with stakeholders, communicate findings, and mentor junior data science and engineering staff.

Requirements

Requires a bachelor’s degree in computer science, statistics, mathematics, or a related field, or equivalent experience, and at least five years of data science implementation experience. Candidates should be proficient in Python, SQL, PySpark, machine learning, GenAI and LLM development, RAG, prompt engineering, data transformation, APIs, and cloud-native development, with strong communication and mentoring skills.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

Python
SQL
PySpark
Machine Learning
Supervised Learning
Unsupervised Learning
Generative AI
Large Language Models
LLM APIs
Retrieval-Augmented Generation
Prompt Engineering
Fine-Tuning
AI Agents
Chatbots
Conversational AI
LangChain
LangGraph
CrewAI
Vector Databases
Embedding Models
Feature Engineering
Data Transformation
Structured Data
Unstructured Data
APIs
Microservices
Cloud-Native Development
AWS SageMaker
AWS Lambda
Amazon Bedrock

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