Jobs in Canada

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Added 14 hours ago
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Senior Java Developer (with LLM expertise)
Miratech
Ottawa, ON
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 14 hours ago
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Senior Java Full Stack Developer
Miratech
ON
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 14 hours ago
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Senior Java Full Stack Developer
Miratech
Scarborough, MB
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 14 hours ago
M
Senior Java Full Stack Developer
Miratech
Midtown Toronto, ON
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 14 hours ago
Student, Engineer Operational Technology
Cameco
Canada
Support OT&R senior engineers with technical assignments involving OT systems and data platforms such as AVEVA PI, process control and automation, OT governance and standards, and the…
Added 14 hours ago
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Senior Software Engineer
C-Gen.AI
Canada
- Full-time
- Hybrid
We are seeking a highly skilled and experienced Senior Software Engineer to join our dynamic team in Mountain View, CA. This role requires a seasoned professional with a deep understanding…
Added 14 hours ago
QT
Manual Tester
Quvox Technologies LLC
Vancouver, BC
- Full-time
- On-site
Our Elite Client is looking for senior SQA and test engineers with exp in functional testing and automation of embedded devices. This role is part of SQA team responsible for leading the…
Added 14 hours ago
QT
Automation QA Engineer
Quvox Technologies LLC
Vancouver, BC
- Full-time
- On-site
As senior engineer in Python Automation handling test script development, framework enhancements and owning system testing of products/applications using Automation.
Added 14 hours ago
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Solutions Architect
Ascendance Foundry
Toronto, ON
- Full-time
- Hybrid
You will work directly with senior leaders at client organizations to identify problems, design custom AI-enabled solutions, scope and architect applications, and oversee implementation by…
Added 14 hours ago
HA
Full Stack Software Engineer
HeyMilo AI
Toronto, ON
- $120,000 to $200,000 USD / year
- Full-time
- Hybrid
We're looking for a Senior Full-Stack Engineer who thrives in a fast-paced, highly dynamic environment. This role is all about quickly building and iterating on features, and working…
Added 14 hours ago
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Senior Data Analyst
Alberta Health Services
Calgary, AB
- Full-time
The Senior Data Analyst brings advanced analytical and data management expertise to the Business Intelligence, Data and Analytics team in Assisted Living Alberta (ALA). The position works…
Added 14 hours ago
OS
Go-to-Market Engineer
OneRiver Software
Toronto, ON
- Full-time
Excellent written communication skills and the ability to develop relevant messaging for senior business and technical audiences.
Added 14 hours ago
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Software Developer - ETL
Altis
Toronto, ON
- $70 to $75 CAD / hour
- Contract
Senior Software Developer, ETL & AI Data Engineering
Added 14 hours ago
Senior Manager, Business Analytics - Strategic Modeling
GoDaddy
Canada
GoDaddy is a data-driven company dedicated to empowering entrepreneurs worldwide. We are seeking a Senior Manager, Business Analytics, Strategic Modeling to lead Strategic Modeling within…
Added 14 hours ago
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Software Developer
Fidelity Investments Canada ULC
Toronto, ON
- Full-time
Working with senior team members and partner teams, you will help move approved Agentic AI use cases from prototype into controlled production environments. The role focuses on practical…
Added 14 hours ago
Intermediate to Senior Autonomy Engineer
MACLEAN ENGINEERING & MARKETING CO. LIMITED
Barrie, ON
This is an onsite position 5 days per week and can be in our Barrie or Cambridge facilities
Added 14 hours ago
RC
Senior Maximo Technical Analyst/ Maximo Solution Architect
Randstad Canada
Toronto, ON
- $77.89 to $84.62 CAD / hour
- Contract
Assignment Type: Hybrid (2 to 3 days per week onsite)
Added 14 hours ago
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Senior Embedded Software Engineer, C/C++ BSP and Linux
Procom
Ottawa, ON
- $48 to $60 CAD / hour
- Contract
-This is a hybrid role requiring 4 days per week onsite in Kanata, starting from day one
Added 14 hours ago
RC
Senior Software Developer - ETL
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Software Developer - ETL to lead the technical design, development, and sustainment of scalable, production-grade data pipelines, reusable data…
Added 14 hours ago
RC
Senior Data Science Developer
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Data Science Developer to lead the technical design, development, and implementation of enterprise Artificial Intelligence (AI) solutions, Generative AI…
Added 14 hours ago
RC
Senior Machine Learning Engineer
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Machine Learning Engineer to deploy, integrate, monitor, and operationalize enterprise AI and machine learning solutions using modern MLOps practices.…
Added 14 hours ago
RC
Senior Data Science Developer
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Data Science Developer to lead the development of advanced analytics, predictive models, and machine learning solutions that address critical enterprise…
Added 14 hours ago
M
Senior Data Architect
Miratech
Etobicoke, ON
- Full-time
- Hybrid
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 14 hours ago
RC
Database Administrator {DB2 and Oracle}
Randstad Canada
Mississauga, ON
- Contract
We’re looking for a Senior Database Administrator with strong hands-on IBM DB2 experience and working knowledge of Oracle to join an established enterprise technology environment in…
Added 14 hours ago
Manager, Actuarial Insurance Solutions (AIS) - Property & Casualty
Deloitte
Toronto, ON
Build trusted relationships with senior client stakeholders.

Randstad Canada

Senior Data Science Developer

Toronto, ON, Canada

Contract

Apply on randstad.ca About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Jan 2, 2027
Posting language: English
Posted: Nov 4, 2026

Original job description

We are seeking an experienced Senior Data Science Developer to lead the technical design, development, and implementation of enterprise Artificial Intelligence (AI) solutions, Generative AI applications, and autonomous intelligent agents. In this role, you will accelerate the delivery of strategic AI use cases by creating reusable services, components, APIs, and solution patterns that reduce reliance on one-off implementations. Leveraging advanced Python software engineering, retrieval-augmented generation (RAG), agentic workflows, and the Azure AI/Microsoft Foundry ecosystem, you will build scalable prototypes, transition proofs of concept into hardened production environments, and collaborate closely with cross-functional technical teams to implement secure, ethical, and high-performing AI capabilities.

Location: Toronto, ON (Hybrid – 3 days a week onsite)

Duration: 6-month contract.

Advantages
Modern Agentic & GenAI Stack: Hands-on development utilizing LLMs, RAG, agentic AI, and Azure AI Foundry.

Production-Grade Engineering: Build scalable, reusable services and APIs rather than isolated proofs of concept.

Modern Cloud Ecosystem: Direct exposure to Azure OpenAI, Microsoft Copilot Studio, Azure ML, and Databricks.

Hybrid Flexibility: Balanced hybrid schedule working 3 days a week onsite in Toronto.

Responsibilities
Design, build, test, and deploy production-grade Generative AI applications, intelligent agents, and machine learning solutions for priority business use cases.

Develop modular and reusable AI components, RESTful services, APIs, and architectural patterns that can be scaled across diverse business domains.

Implement advanced AI techniques incorporating Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), autonomous agentic workflows, and predictive machine learning models.

Seamlessly integrate AI and machine learning solutions with enterprise data sources, cloud data platforms, backend applications, and business workflows.

Construct functional prototypes and rapid proofs of concept (PoCs), validating feasibility before evolving them into secure, scalable, and observable production deployments.

Apply disciplined software engineering standards, including source code version control (Git), automated testing, CI/CD pipelines, runtime monitoring, and performance optimization.

Evaluate and benchmark AI solution performance, reliability, token usage, precision, and scalability using structured model evaluation methodologies.

Incorporate Responsible AI frameworks, data privacy rules, information security guardrails, and enterprise governance controls throughout the solution lifecycle.

Partner with Product Managers, Data Scientists, Data Engineers, and Data Architects to translate business requirements into working technical solutions.

Author technical documentation, maintain development guidelines, and conduct knowledge transfer sessions to build internal engineering capabilities.

Qualifications
Advanced AI & Python Engineering: Advanced hands-on expertise in Python, robust software engineering practices, LLMs, RAG architectures, agentic AI, APIs, prompt engineering, model evaluation, and production-level AI development (Strictly Required).

Azure AI & Cloud Ecosystem: Strong practical experience with Microsoft Foundry / Azure AI Foundry, Azure Machine Learning, Azure AI services, Azure OpenAI, and cloud-based AI solution engineering (Strictly Required).

Machine Learning & Statistical Foundation: Strong technical foundation in statistics and machine learning, including classification, regression, clustering, feature engineering, validation techniques, and ML pipelines delivering measurable performance (Strictly Required).

Tooling & Platform Proficiency: Demonstrated proficiency across the core technical stack: Python, SQL, Databricks, Power Automate, VS Code, Git, and Jira (Strictly Required).

Software Engineering Discipline: Demonstrated proficiency with version control, unit/integration testing, containerization, and continuous integration/continuous deployment (CI/CD) pipelines (Strictly Required).

Responsible AI & Governance: Solid understanding of data governance, data privacy, security protocols, and Responsible AI principles applied to model deployment (Strictly Required).

Education & Professional Experience: Degree in Computer Science, Data Science, Engineering, Artificial Intelligence, or a related technical discipline, or equivalent practical experience (Strictly Required).

Nice-to-Have Assets:
Prior experience delivering AI, machine learning, or advanced data science solutions within the public sector.

Relevant cloud or AI certifications (e.g., Azure AI Engineer Associate, Azure Data Scientist Associate).

Practical experience building custom enterprise Copilots using Microsoft Copilot Studio.

Summary
If you're interested in the "Senior Data Science Developer" role based in Toronto, we encourage you to apply online at www.randstad.ca.

Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.

This posting is for existing and upcoming vacancies.

Apply on randstad.ca About employer

More about this job

Responsibilities

The Senior Data Science Developer at Randstad Canada will design, build and deploy generative AI applications, agents and machine learning solutions, and turn prototypes into production systems. The role also works with cross-functional teams and writes documentation and runs knowledge transfer.

Requirements

Candidates need advanced Python engineering skills, experience with LLMs, RAG and agentic AI, and hands-on Azure AI work. Strong machine learning and statistics foundations, software engineering discipline, Responsible AI knowledge and a relevant degree or equivalent experience are also required.

Skills

Python
SQL
Databricks
Power Automate
VS Code
Git
Jira
Azure AI Foundry
Azure Machine Learning
Azure OpenAI
Microsoft Copilot Studio
Large Language Models
Retrieval-Augmented Generation
Agentic AI
Prompt engineering
Model evaluation
RESTful APIs
Machine learning
Statistics
Feature engineering
Unit testing
Containerization
CI/CD
Responsible AI
Data governance

Keywords

Senior Data Scientist
AI developer
Generative AI
LLM
RAG
Agentic AI
Python
Azure AI Foundry
Azure Machine Learning
Azure OpenAI
Databricks
Copilot Studio
Machine learning
Prompt engineering
MLOps
Toronto
Contract
Hybrid

Seniority

Senior

Tools

Python
SQL
Databricks
Power Automate
VS Code
Git
Jira
Azure AI Foundry
Azure Machine Learning
Azure OpenAI

Languages

English

Fields of study

Computer Science
Data Science
Engineering
Artificial Intelligence

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Jobs in Canada