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Added 6 mins ago
Hybrid! ServiceNow Developer
Dimensional Tech Inc
Toronto, ON
Contract
ServiceNow Certified Technical Architect (CTA) considered a strong asset
Added 6 mins ago
Principal Azure Databricks Architect
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Contract
Job Title: Principal Azure Databricks Architect
Added 6 mins ago
Data Architect: Snowflake
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Full-time
The purpose of the Data Architect: Snowflake role is to:
Added 22 mins ago
Head of Technology and AI
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Remote, Canada
Full-time · Remote
…credible adviser to clients, and a leader who develops our technical…
Added 22 mins ago
Senior Data Architect (AWS/Azure)
Ccube
Remote, Canada
$150,000 to $200,000 CAD / year
Full-time · Remote
We are looking for a highly skilled "Senior Data Architect" to join our growing data and cloud team in Mississauga, ON (Remote/Hybrid). The ideal candidate will design enterprise-scale data…
Added 36 mins ago
Data Architect: Snowflake
Yochana
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Full-time
The purpose of the Data Architect: Snowflake role is to:
Added 52 mins ago
Principal, Infrastructure Architecture
Royal Bank of Canada
Toronto, ON
Full-time
You will provide direct support to development teams and to the Lead infrastructure Architect. May be called upon to perform the duties of the Lead Infrastructure Architect as events…
Added 1 hour ago
Linux Security Engineer
Zodiac Solutions, Inc
Toronto, ON
Full-time
requirements into well-defined user stories, provide technical estimates, and align on delivery priorities and
Added 1 hour ago
Cloud Architect
Navacord
Toronto, ON
$150,000 to $180,000 CAD / year
Full-time
The Cloud Architect is responsible for defining and delivering the organization's cloud architecture strategy, ensuring secure, scalable, resilient, and cost-effective solutions across…
Added 1 hour ago
Senior Data Engineer
AGLC
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…governance, and business intelligence. You will combine hands‑on technical knowledge with strong architectural leadership to build trusted, high‑performing data solutions used across the…
Added 1 hour ago
Architecte de Solutions TI
DELAN - IT Talent Solutions
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Full-time
The IT Solutions Architect will be responsible for defining the target architecture of a custom-built hybrid cloud software platform undergoing modernization and a shift to a product model,…
Added 1 hour ago
Data Architect
BrainRidge Consulting
Toronto, ON
Full-time
…continue to grow, we are seeking a motivated and experienced Data…
Added 1 hour ago
Architecte de solutions SAP PP - Cloud public / SAP PP Solutions Architect Public Cloud
Syntax
Thornhill, ON
…and resilient private, public or hybrid cloud. With strong technical and functional consulting services, and world-class monitoring and automation, Syntax serves some of North America’s…
Added 1 hour ago
Senior Technical Architect II
Bell
Toronto, ON
…defining our long-term network architecture. In this senior technical leadership role, you will drive the strategic 3+ year roadmap with a heavy focus on Wireless Core Networks, Satellite…
Added 1 hour ago
Solution Architect
Interac Corp.
Toronto, ON · Interac Corp. Head Office
Full-time
The Solution Architect partners closely with Product, Engineering, Platform, Security, and Delivery teams to translate product strategy and delivery priorities into well designed solution…
Added 1 hour ago
API Developer
Capgemini
Toronto, ON
Role Type: Senior Integration Architect / API Development Lead
Added 2 hours ago
Software Developer - Frontend (Intermediate to Senior)
Xanadu
Toronto, ON
Full-time
Architect scalable frontend systems and lead technical transitions to modern frameworks or patterns.
Added 2 hours ago
Senior Solution Architect - Maximo
Bevertec
Brampton, ON
$120 to $160 CAD / hour
Contract
We are seeking an experienced Senior Solution Architect to support a large-scale Enterprise Asset Management (EAM) Program, with a primary focus on an IBM Maximo implementation and other…
Added 2 hours ago
PLM Solution Architect
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Mirabel, QC
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As a PLM Solution Architect, you will blend technical scheduling expertise with strong people management skills to mentor staff, resolve bottlenecks, and ensure organizational milestones…
Added 2 hours ago
Data Scientist
Lantern
Edmonton, AB
As a Microsoft services partner, we hold ourselves to the highest standards of technical excellence. This commitment to quality is evident not only in our work but also in how we support…
Added 2 hours ago
Senior Backend Developer
Cruit Group
Toronto, ON
Full-time
…end-to-end, optimizing production environments, and driving technical decisions as system scale, data volume, and operational complexity…
Added 2 hours ago
Senior Java Developer - Assistant Vice President
Citi
Mississauga, ON
Full-time
Database Optimization: Architect and optimize database interactions with Oracle, SQL, and MongoDB, using AI to analyze performance and suggest improvements
Added 2 hours ago
Senior Data Engineer
Royal Bank of Canada
Vancouver, BC
Full-time
…transformation strategy. We're seeking a Senior Data Engineer to architect and build scalable, cloud-native ETL/ELT pipelines that power our enterprise data ecosystem. In this critical…
Added 3 hours ago
Gestionnaire du flux de production / Manufacturing Value Stream Manager
Genetec
Montreal, QC
Full-time
As Manufacturing Value Stream manager, your role is to architect the manufacturing process and business processes by aligning the activities that compose the whole manufacturing value chain…
Added 3 hours ago
Senior Bigdata Developer
Global ERP Solutions
Mississauga, ON
Full-time
Ensure adequate technical documentation and training.

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

Apply About employer

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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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