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Added 13 mins ago
RI
Damage Insurance Agent (Bilingual)- EN
RBC Insurance
Quebec, QC
- Full-time
Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above
Added 13 mins ago
HM
Grower
Highline Mushrooms
Leamington, ON
- $79,374.38 to $92,603.44 CAD / year
- Full-time
…will always be in clear and frequent contact with the Material Application…
Added 13 mins ago
CB
Chief Electrical Engineer (Journeyperson Electrician)
Cape Breton Job Board
North Sydney, NS
- Full-time
…groups, please state to which group(s) you identify in your…
Added 13 mins ago
CB
Marine Electricians (Journeyperson Electrician)
Cape Breton Job Board
North Sydney, NS
- Full-time
…groups, please state to which group(s) you identify in your…
Added 13 mins ago
IS
Early Years Educator
Independent Schools Association (ISA)
ON · Essex, ON
- Full-time
Application closing date: midday, Monday 12 October
Added 28 mins ago
SA
Financial Analyst
Southern Alberta Institute of Technology (SAIT)
Calgary, AB · Greater Calgary Metropolitan Area
- Full-time
…to following up with every candidate. Please know that each application is thoughtfully reviewed, and you will hear from us either…
Added 28 mins ago
AG
Procurement Specialist II
Allegis Global Solutions
Mississauga, ON
- Full-time
Added 28 mins ago
A
Data Scientist
Amyantek
Toronto, ON · Greater Toronto Area, Canada
- Contract
…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…
Added 29 mins ago
RB
Client Advisor
Royal Bank of Canada
Craik, SK
- Part-time
Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above
Added 29 mins ago
RB
Client Advisor
Royal Bank of Canada
Yorkton, SK
- Part-time
Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above
Added 44 mins ago
SH
Junior School Learning Strategist/Behaviour Interventionist
STRATFORD HALL
Vancouver, BC
- $74,684 to $121,841 CAD / year
Added 44 mins ago
ND
Direct Support Worker
New Directions for Children, Youth, Adults, and Families
Winnipeg, MB
- $17.32 to $23.38 CAD / hour
- Full-time
- Contract
The closing date for all application is October 23rd, 2026.
Added 1 hour ago
K
General Purpose Shift Worker (Afternoon Shift)
Kinectrics
Toronto, ON
- Full-time
Added 1 hour ago
K
General Purpose Shift Worker (Day Shift)
Kinectrics
Toronto, ON
- Full-time
Added 1 hour ago
GI
Retail Production Associate
Goodwill Industries Ontario Great Lakes
Oakville, ON
- Up to $18.5 CAD / hour
- Part-time
Added 1 hour ago
VC
Jr. Craftsmanship - VTCA
Vuteq Canada Inc.
Woodstock, ON
- $21 to $26.85 CAD / hour
Work with different adhesive application techniques such as spraying, peel & stick etc. to adhere skin to substrates.
Added 1 hour ago
RI
Damage Insurance Agent (Bilingual)- EN
RBC Insurance
Sept-Îles, QC
- Full-time
Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above
Added 1 hour ago
SA
Registered Practical Nurse – Rehab 2B – Temporary Full Time – Traditional
Sault Area Hospital
Sault Ste. Marie, ON
- Full-time
…identified in the resume which they have attached to the posting application form. The Hospital reserves the right to conduct a formal interview and/or testing where…
Added 1 hour ago
CO
Library Service Assistant 1/2 Circulation Assistant SWST
City of Winnipeg
Winnipeg, MB
- Part-time
Your application documents must clearly indicate how you meet the qualifications of the position.*
Added 2 hours ago
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Graduate Technical Consultant, Water Engineer-in-Training
Worley
Markham, ON
- Full-time
Application of the pay band: Variation in salary is determined by factors such as the candidate’s qualifications, relevant years of experience, geographic location, internal pay equity, and…
Added 2 hours ago
BW
Social Worker I, MSW, Neonatal Intensive Care Unit (NICU) and MotherBaby Care (MBC) - BC Women’s Hospital + Health Centre
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- Part-time
Added 2 hours ago
EB
Senior Executive Assistant
EQ Bank
Toronto, ON
- Full-time
…background check and credit check. While we appreciate every application, an EQ recruiter will contact only those whose skills and experience most closely match the requirements of the…
Added 2 hours ago
FR
Pastry Chef - Coastal British Columbia
Frontier Recruitment
Victoria, BC
- Full-time
Thank you for your application. Shortlisted candidates will be contacted.
Added 2 hours ago
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CRCL Crisis Responder- Friday to Sunday- Part Time
AVI Health and Community Services
Victoria, BC
- $36.06 CAD / hour
- Part-time
The following qualifications must be outlined in your application, in order to be eligible:
Added 2 hours ago
Customer Data Technician, temporary 4-month contract
The Canada Life Assurance Company
Winnipeg, MB · Kitchener, ON

TekStaff IT Solutions

Data Scientist

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

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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