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Added 26 days ago
A-
Software Developer - Integration
AMA - Alberta Motor Association
AB · Edmonton, AB
- Full-time
…solve problems. We could use a passionate techy like you! As a Developer on our Information Services team, you'll design, build, test, and support backend solutions that help AMA deliver…
Added 26 days ago
CF
Senior Data Engineer, Analytics
CMLS Financial
Vancouver, BC
- $90,000 to $110,000 CAD / year
3+ years of data engineering experience, including owning production pipelines and data models in a cloud environment.
Added 26 days ago
NG
Senior Data Engineer, Analytics
Nesto Group(e)
Vancouver, BC
- $90,000 to $110,000 CAD / year
3+ years of data engineering experience, including owning production pipelines and data models in a cloud environment.
Added 26 days ago
S
Quality Assurance Engineer
Squarepoint
Montreal, QC
- Full-time
Drive automation by developing and maintaining automation frameworks for applications across technology like data services, position keeping and risk management
Added 26 days ago
MAPLE Junior Project Engineer
National Research Council Canada
Ottawa, ON
Electrical, instrumentation, or systems engineering, including activities such as hardware development, electronics integration, sensors, scientific instrumentation, data acquisition…
Added 26 days ago
M
Senior Platform Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
…establishing standards and reusable solutions that support engineering teams across the…
Added 26 days ago
Software Engineer, Driver Earnings
Lyft
Toronto, ON
…engineer at Lyft, you'll collaborate with teams like product, data science, analytics, and operations on code that empowers us to iterate quickly while focusing on delighting our passengers…
Added 26 days ago
GI
Senior Software Engineer, AI Training - Canada
G2i Inc.
Remote, Canada
- Contract
- Remote
This is not a traditional engineering role. You won't be writing production code. You'll be evaluating something harder: whether the model thinks like a great engineer.
Added 26 days ago
IA
Senior Elixir Full Stack Developer
Invision AI
Remote, Canada
- Full-time
- Remote
We are looking for a Full Stack developer to join our Toronto team and help us take our products to the next level in connectivity and performance.
Added 26 days ago
GI
Senior Software Engineer, AI Training - Canada
G2i Inc.
Remote, Canada
- Contract
- Remote
This is not a traditional engineering role. You won't be writing production code. You'll be evaluating something harder: whether the model thinks like a great engineer.
Added 27 days ago
Student, AI and Software Engineering, Calgary (May 2027)
Cenovus Energy
Calgary, AB
…practical, high-impact solutions. We are seeking an AI & Software Engineering Student to join our agile Business Transformation group who wants to strengthen their software engineering…
Added 27 days ago
Engineer
Toronto Hydro
Toronto, ON
Proficiency in programming and data management tools (e.g., Python, SQL, VBA, Alteryx, Tableau) with demonstrated application in utility engineering
Added 27 days ago
CI
Senior AI Engineer (Permanent)
CoreFactor Inc.
ON · Downtown Toronto (Underground city), Ontario
- Full-time
We are seeking an experienced and technically strong Senior AI Engineer to join our clients Data, AI & Analytics team. This role focuses on the applied use of Generative AI and Agentic AI,…
Added 27 days ago
C
Senior AI Engineer (Permanent)
CoreFactor
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are seeking an experienced and technically strong Senior AI Engineer to join our clients Data, AI & Analytics team. This role focuses on the applied use of Generative AI and Agentic AI,…
Added 27 days ago
CI
ETL Tester (Contract)
CoreFactor Inc.
Toronto, ON · Downtown Toronto (Toronto Dominion Centre / Design Exchange), Ontario
- Full-time
Develop and maintain automated data validation, reconciliation, and regression tests using Python, SQL, and other automation utilities.
Added 27 days ago
A
Senior Systems Engineer
Aviso
Toronto, ON
- $110,000 to $120,000 CAD / year
- Full-time
…Systems Engineer is responsible for independently operating, engineering, and improving Aviso's hybrid infrastructure platforms across Windows, Linux, VMware, Azure, backup/recovery,…
Added 27 days ago
A
Senior Data Engineer, Temporary
Aviso
Toronto, ON
- Temporary
Reporting to the Sr Director, Data Platform Delivery and Engineering, the Data Engineer is responsible for designing, building, and collaborating with Development, Security, and TSP Ops…
Added 28 days ago
SI
Validation / Verification Eng, Manager - 18754
Synopsys Inc
Ottawa, ON · Nepean, ON
- Full-time
Build automated validation frameworks using Python and C/C++ to improve test efficiency and data collection
Added 28 days ago
C
Senior Agentic AI Developer
CGI
Toronto, ON
- Full-time
5+ years of software engineering, machine learning, data science, or AI development experience.
Added 28 days ago
WB
Software Developer II (Technical Writing)
Warner Bros. Discovery
Ottawa, ON
- Full-time
Apply your proficiency in JavaScript, Java, and Python to contribute to software development when needed.
Added 28 days ago
WB
Senior Technical Program Manager
Warner Bros. Discovery
Ottawa, ON
- Full-time
…for your program area and collaborate with Product, Design, Engineering, and multiple organizational stakeholders to ensure successful on-time delivery of features and enhancements to CNN’s…
Added 28 days ago
WB
Manager, Software Development
Warner Bros. Discovery
Ottawa, ON
- Full-time
Drive cross-functional collaboration to align engineering, product, and business teams for data-driven decision-making and streamlined product development.
Added 28 days ago
WB
Senior Software Developer
Warner Bros. Discovery
Ottawa, ON
- Full-time
Work closely with the engineering and platforms team to build and enhance commerce products such as the CNN Underscored.
Added 28 days ago
A(
Machine Learning Resident - Client: Pratt & Whitney Canada (6 month term)
Amii (Alberta Machine Intelligence Institute)
AB · Edmonton, AB
- Full-time
You have completed a graduate-level program or higher (M.Sc./Ph.D.) in Computing Science, AI/ML, Engineering, or a related field, with substantial research or project experience in ML and…
Added 28 days ago
C
Lead Data Scientist
Class8
Remote, Canada
- $130,000 to $200,000 CAD / year
- Full-time
- Remote
Work with product and engineering to take data science ideas from conception to experimentation to production in line with business objectives

CoreFactor Inc.

Senior AI Engineer (Permanent)

ON, Canada
Downtown Toronto (Underground city), ON, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Experience: 4–8+ years of experience in a data science, machine learning, or AI engineering role, including hands-on experience delivering production systems.
Posting language: English
Posted: Sep 27, 2026

Original job description

CoreFactor is searching for a Senior AI Engineer on a permanent/full-time basis.

This position is hybrid and will require the successful incumbent to go into the office four (4) times per week.

We are seeking an experienced and technically strong Senior AI Engineer to join our clients Data, AI & Analytics team. This role focuses on the applied use of Generative AI and Agentic AI, leveraging existing large language models (LLMs) and platforms - not building models from scratch. As a senior member of the team, you'll take technical ownership of intelligent applications and automation tools that use LLMs to solve business problems, set best practices for the team, and mentor junior engineers, while partnering closely with business, engineering, and governance stakeholders to bring production-grade AI solutions to life.

KEY RESPONSIBILITIES:

Applied Generative & Agentic AI:

You'll be building the agents and GenAI systems that CI's advisors, analysts, and operations teams actually rely on day to day - not prototypes that stall out after the demo.

Architect and build production-grade intelligent systems and applications using existing LLMs (e.g., OpenAI, Claude, Gemini, etc.) through API integration, prompt engineering, fine-tuning, or Retrieval-Augmented Generation (RAG).
Design, prototype, and lead development of agentic AI systems capable of multi-step reasoning, task decomposition, and tool use to automate and support complex business workflows.
Contribute to the design of a reusable, scalable AI platform (shared tooling, agent frameworks, and infrastructure) rather than one-off point solutions, so capabilities can be reused across use cases.
Building web app AI solutions using frameworks such as React or Streamlit.

Monitoring & Improvement:

Set technical direction and best practices for GenAI and agentic solution design, including evaluation methodology, guardrails, and reliability of LLM-powered systems.
Drive continuous iteration and improvement of models and LLM-powered tools based on performance metrics, cost, and user feedback.

Technical Leadership & Best Practices:

Lead design and code reviews, championing best practices around experimentation, reproducibility, and responsible AI.

Requirements

Education:

Bachelor's or Master's degree in Computer Science, Data Science, AI, Machine Learning, Statistics, or a related field.

Experience:

4–8+ years of experience in a data science, machine learning, or AI engineering role, including hands-on experience delivering production systems.
Demonstrated experience designing, building, and shipping agentic AI systems involving multi-step reasoning, task decomposition, and tool use.
Experience designing around real-world infrastructure limitations - such as rate limits, quota management, retries/backoff, and cost-per-call - when architecting LLM-powered systems at scale.

Skills:

Deep understanding of prompt engineering, RAG, fine-tuning, and evaluation of generative output, including tradeoffs across approaches.
Proficiency in Python and ML/AI libraries (e.g., Scikit-learn, PyTorch, TensorFlow).
Hands-on skills in designing and orchestrating agentic workflows (multi-step reasoning, task decomposition, tool/function calling).
Excellent communication skills; able to present complex technical concepts clearly to both technical and non-technical stakeholders, including senior leadership.
Experience with cloud-based environments (AWS, Azure, or GCP).

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More about this job

Responsibilities

You will architect and build production-grade intelligent systems using LLMs, focusing on agentic AI workflows and multi-step reasoning. Additionally, you will set technical best practices, mentor junior engineers, and collaborate with stakeholders to deliver scalable AI solutions.

Requirements

Candidates must hold a Bachelor's or Master's degree in a relevant technical field and possess 4–8+ years of experience in data science or AI engineering. Proven hands-on experience in delivering production-grade agentic AI systems and proficiency in Python and cloud environments are required.

Skills

Generative AI
Agentic AI
Large Language Models
Python
Prompt Engineering
RAG
Fine-tuning
Machine Learning
Data Science
PyTorch
TensorFlow
Scikit-learn
React
Streamlit
Cloud Computing
API Integration

Visa sponsorship

Not detected in the job text

Keywords

Senior AI Engineer
Generative AI
Agentic AI
LLM
Data Science
Machine Learning
Python
RAG
Prompt Engineering
Fine-tuning
React
Streamlit
AWS
Azure
GCP
Financial Services
Production-grade
Automation
Multi-step reasoning
Tool use
Infrastructure
Scalability
Technical leadership
Mentorship
Governance
Stakeholder management
Scikit-learn
PyTorch
TensorFlow
Data Analytics

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