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Added 11 mins ago
C
Senior Python Engineer
Citi
Mississauga, ON
- Full-time
We are seeking a highly experienced and technically proficient Senior Python Developer with 6+ years of hands-on experience to design, develop, and deliver critical, scalable, highly…
Added 24 mins ago
SR
Senior Software Engineer
Sage Recruiting Inc.
Toronto, ON
- $180,000 to $220,000 CAD / year
- Full-time
…could also mix in some ETL work or work on their RAG engine in Python if that’s of interest. There’s room to carve out the lane that fits you…
Added 26 mins ago
VC
Staff Software Engineer
Valsoft Corporation
Remote, Canada
- Full-time
- Remote
Backend: polyglot services, primarily .NET and Python, built as event-driven microservices.
Added 41 mins ago
GS
Business Systems Developer
Grantek Systems Integration
Burlington, ON
- Full-time
Grantek is looking for a Business Systems Developer to design, build, and maintain the internal applications, integrations, and automation workflows that support our global operations. This…
Added 53 mins ago
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Programmer
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Proficiency in Python and/or other relevant programming or scripting languages.
Added 53 mins ago
B
Senior Data Scientist – Generative AI & Machine Learning
Bevertec
Toronto, ON
- Contract
Strong hands-on Python programming skills for machine learning and GenAI applications.
Added 53 mins ago
B
Junior Data Scientist
Bevertec
Toronto, ON
- Contract
Strong Python programming skills for data analysis and machine learning.
Added 53 mins ago
WT
Data Engineer
Wissen Technology
Montreal, QC
- Full-time
…high‑performance data pipelines. The ideal candidate comes from a Java or Python backend background and has worked extensively with Apache Spark. Experience with Scala is a plus but not…
Added 53 mins ago
VT
AI Platform Developer
Volgo Technologies
Toronto, ON
- Contract
We are looking for an experienced AI Platform Developer with strong hands-on expertise in Google Cloud Platform (GCP), Generative AI, and Agentic AI application development.
Added 53 mins ago
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Python Software Engineer
Varonis
Vancouver, BC · Greater Vancouver, BC
- Full-time
Expert‑level proficiency in Python, including building distributed systems, backend services, and automation tooling.
Added 56 mins ago
Principal Cybersecurity Specialist, Incident Response
Questrade Financial Group
Toronto, ON
Proficiency in programming languages such as Python, JavaScript and others for security automation and tooling development
Added 56 mins ago
Senior Data Engineer
Scotiabank
Toronto, ON
Strong programming skills in Python, SQL, and familiarity with CI/CD pipelines for data platforms
Added 1 hour ago
SL
Data Engineer
Staffingine LLC
Toronto, ON
- Contract
…expertise in Databricks, Azure database technologies, Oracle, and Python. The ideal candidate should have experience designing, developing, and maintaining scalable data pipelines and data…
Added 1 hour ago
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Data Scientist
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- Contract
· Proficient in Python for data science and GenAI application development
Added 1 hour ago
LT
Data Engineer & Data Designer
Lorven Technologies Inc.
Toronto, ON
- Full-time
Develop and maintain data workflows using Python and SQL.
Added 1 hour ago
G
Business Systems Developer
Grantek
Burlington, ON
- Full-time
Grantek is looking for a Business Systems Developer to design, build, and maintain the internal applications, integrations, and automation workflows that support our global operations. This…
Added 1 hour ago
Product Security Engineer
Asana
Vancouver, BC
Strong software engineering background with experience in languages like Python, Javascript/Typescript or Scala.
Added 1 hour ago
F
Technical Consultant (Data & AI)
Fastloop
Vancouver, BC
- Full-time
Inference Layer & APIs: Design and build scalable backend services and RESTful APIs using Python (FastAPI, Flask) to expose AI capabilities (AIaaS).
Added 1 hour ago
W
Technical Consultant I, Water Engineer
Worley
Vancouver, BC
- Full-time
Programming experience using tools such as Python, VBA, C++, or C#.
Added 1 hour ago
W
Technical Consultant I, Water Engineer
Worley
Calgary, AB
- Full-time
Programming experience using tools such as Python, VBA, C++, or C#.
Added 1 hour ago
CS
GEN AI Specialist
Cynet Systems
Montreal, QC
- $50 to $55 CAD / hour
- Contract
Added 1 hour 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 hour ago
LS
Quality Assurance Engineer
LeverageTek Staffing Solutions
Canada
- Temporary
Proficiency in programming languages (C#, Python, or Java) and automation frameworks.
Added 1 hour ago
P
Workforce Intelligence Analyst
PTAG
Markham, ON
- Full-time
Experience with Python and/or R for data analysis, statistical modeling, automation, and predictive analytics.
Added 1 hour ago
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Forward Deployed Engineer – AI, Data Engineering & MLOps / Toronto, ON (Onsite) - FTE
AceStack
Toronto, ON
- Full-time
We are seeking an experienced Forward Deployed Engineer with strong expertise in Python, PySpark, SQL, Claude, APIs, AI application development, and MLOps. The ideal candidate will work…

isgSearch

Data Scientist

Toronto, ON, Canada
Greater Toronto Area, Canada, 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

Contract

Job title: Data Scientist

Duration: 12 months

Role status: Current opening

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.

Principal tasks and responsibilities include:

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

Our client:

An established financial services organization within the insurance sector.

Qualifications and pre-requisites:

· 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.

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More about this job

Responsibilities

Translate business goals into analytical problems and design, develop, and implement data science and machine learning solutions, including generative AI applications. Build and pilot AI agents, chatbots, and retrieval systems using LLMs, RAG techniques, vector databases, and agentic frameworks while collaborating with cross-functional teams.

Requirements

Requires a bachelor's degree in computer science, statistics, mathematics, or a related field, or equivalent experience, and at least five years of experience developing and implementing data science techniques. Candidates should have strong Python, SQL, PySpark, machine learning, and GenAI expertise, along with communication, problem-solving, and mentoring skills.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

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

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