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Added 25 mins ago
H&M Sales Advisor
Jobbe
Dartmouth, NS
Part-time
…to actively sell our products and providing customers with support & guidance. You'll use your fashion and product knowledge to provide our customers with all the relevant information they…
Added 25 mins ago
Designer, Development (Service)
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM is an exciting company with tremendous potential. We have a great team and great expectations. If you are attracted to bold goals, believe in uncompromising honesty,…
Added 25 mins ago
Regional Sourcing Manager (Electronics Lane)
Husky Technologies
Bolton, ON
Full-time
Act as the primary contact and relationship manager while supporting the global strategic sourcing team to develop, prioritize, and execute “in-region” sourcing initiatives that reduce…
Added 25 mins ago
Internal Auditor (Business Control & IT)
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM is an exciting company with tremendous potential. We have a great team and great expectations. If you are attracted to bold goals, believe in uncompromising honesty,…
Added 25 mins ago
CNC Machinist - Rotational Shifts only + Benefits package + Paid time off +Shift Premium+ RRSP benefits
Husky Technologies
Bolton, ON
Full-time
Investigate and perform root cause analysis on non-conformance and scrap events. Communicate as required with Team Leader, Quality Analyst and Programming support on findings and correct…
Added 25 mins ago
Quality Technician
Husky Technologies
Bolton, ON
Full-time
…career development opportunities and a chance to be a part of a team that is the best in the world at what we do. APPLY TODAY – join the Husky…
Added 25 mins ago
Product Development Engineer|
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM is an exciting company with tremendous potential. We have a great team and great expectations. If you are attracted to bold goals, believe in uncompromising honesty,…
Added 25 mins ago
VP, Accounting & Controllership (Husky)
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM is an exciting company with tremendous potential. We have a great team and great expectations. If you are attracted to bold goals, believe in uncompromising honesty,…
Added 25 mins ago
CNC Machinist - Rotational Shifts only + Benefits package + Paid time off +Shift Premium+ RRSP benefits
Husky Technologies
Bolton, ON
Full-time
Investigate and perform root cause analysis on non-conformance and scrap events. Communicate as required with Team Leader, Quality Analyst and Programming support on findings and correct…
Added 25 mins ago
Section Manager
Desjardins
Levis, QC
Full-time
…work processes to manage a portion of a subset of sales and operations activities. You are responsible for overseeing your group’s service offer and for developing and implementing its…
Added 25 mins ago
Service Centre Manager - Speedy Glass
Belron
Sarnia, ON · Speedy - Sarnia
Full-time
We welcome applications from everyone, and are firmly committed to diversity, equity and inclusion in the workplace, and take pride in ensuring every member of our team feels empowered.
Added 25 mins ago
Registered Practical Nurse AgeCare Glen Oaks
AgeCare
Oakville, ON · AgeCare Glen Oaks (Previously Waterford)
Full-time
Apply today to become a valued member of our team!
Added 25 mins ago
Registered Practical Nurse AgeCare Glen Oaks
AgeCare
Oakville, ON · AgeCare Glen Oaks (Previously Waterford)
Part-time
Apply today to become a valued member of our team!
Added 39 mins ago
RESEARCH ANALYST 3
City of Toronto
Toronto, ON
Ability to establish and maintain effective collaborative working relationships with coworkers and operate as a member of an interdisciplinary team.
Added 55 mins ago
Warehouse Supervisor - 1st Shift
GXO Logistics, Inc.
Mississauga, ON
Full-time
The Warehouse Supervisor, Supply Chain Operations supervises and coordinates activities of workers by determining work procedures, preparing work schedules, and expediting workflow by…
Added 55 mins ago
Surgical Product Manager
Pacific Surgical
Vancouver, BC
$100,000 to $140,000 CAD / year
Full-time
Today, we operate as a proud founding member of Pacific Surgical - a collaborative group of innovative healthcare companies, built on an unwavering commitment to our customers, our premium…
Added 55 mins ago
AMC - Logistics & Staff Relations Assistant Manager (w)
Alma Mater Society of Queen's University Inc.
Kingston, ON
In addition to providing wage-based service staff positions for students wanting employment, the AMS seeks to support the Society's broader objectives through the provisioning of a high…
Added 1 hour ago
Warehouse Supervisor - 1st Shift
GXO Logistics
Mississauga, ON
The Warehouse Supervisor, Supply Chain Operations supervises and coordinates activities of workers by determining work procedures, preparing work schedules, and expediting workflow by…
Added 1 hour ago
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 1 hour ago
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 2 hours ago
Senior Event Planner
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
Full-time
When you join Sun Life, you'll work with passionate colleagues and empowering leaders who support your growth and celebrate your contributions, so you can make a meaningful difference in…
Added 2 hours ago
Server Assistant - Seasonal/Full-Time
AccorHotel
Vancouver, BC
Full-time · Contract
As a Seasonal Server Assistant in Notch8, you are an integral member of our restaurant team and play an important role in creating a polished, seamless and memorable dining experience. From…
Added 2 hours ago
Skilled Labourer
Infracon Construction Inc.
Logan Lake, BC
We are seeking reliable, safety-focused Skilled Labourers to join our Site Wide Services team at Highland Valley Copper. This multi-year construction project is expected to run through the…
Added 3 hours ago
Bakery Department Manager - Full Time
Longo's
Toronto, ON
Full-time
Resolve Team Member and customer issues as they arise
Added 3 hours ago
Chair Surfrider South Vancouver Island
Volunteer Success
Victoria, BC
Full-time
Strong communicator, leader, team member, and public speaker.

CoreFactor

Senior AI Engineer (Permanent)

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Job type: Full-time
Apply by: Oct 27, 2026
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

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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).

Apply About employer

More about this job

Responsibilities

Design, build, and maintain production-grade generative and agentic AI applications using existing LLMs, including reusable platforms and tools that automate business workflows. Set technical best practices, evaluate and improve system performance and reliability, and lead design and code reviews while mentoring junior engineers and collaborating with stakeholders.

Requirements

Requires a bachelor's or master's degree in a relevant field and 4–8+ years of experience delivering production data science, machine learning, or AI systems. Candidates should have hands-on experience building agentic workflows and LLM applications, strong Python and AI/ML skills, knowledge of infrastructure constraints and cloud environments, and the ability to communicate effectively with technical and non-technical stakeholders.

Skills

Generative AI
Agentic AI
Large Language Models
Prompt Engineering
Retrieval-Augmented Generation
Fine-Tuning
Python
Scikit-Learn
PyTorch
TensorFlow
Agent Orchestration
Tool and Function Calling
AI Evaluation
Cloud Computing
React
Streamlit

Visa sponsorship

Not detected in the job text

Keywords

Generative AI
Agentic AI
Large Language Models
OpenAI
Claude
Gemini
Prompt Engineering
Retrieval-Augmented Generation
Fine-Tuning
Multi-Step Reasoning
Task Decomposition
Tool Use
API Integration
AI Agents
AI Platform
Python
Scikit-Learn
PyTorch
TensorFlow
React
Streamlit
Evaluation Methodology
Responsible AI
Guardrails
Rate Limits
Quota Management
Retries and Backoff
Cost Management
AWS
Azure

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