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Added 8 days ago
Python Developer
Smart IT Frame LLC
Mississauga, ON
Full-time
We are looking for a motivated and detail-oriented Python developer with 6-8+ years of experience to join our development team. The ideal candidate will contribute to designing, developing…
Added 1 month ago
Analytics Intern (Fall 2026 Term) - Engineering
Orennia
Calgary, AB
Internship
You have strong analytical ability including statistical methods and optimization concepts. Programming, database and software skills (Excel, VBA, Python, SQL) considered an asset.
Added 8 days ago
Junior Business Data Analyst - Winter 2027 Co-op
Nexus Energy Inc.
Toronto, ON
$20 to $22 CAD / hour
Full-time
…improving processes, and developing solutions using MySQL, Python, and automation. As a key project, you will develop an energy market forecasting model using real-world data, gaining…
Added 9 days ago
Operations Engineer
Sitka Power
Toronto, ON
Full-time
Working knowledge of scripting or data analysis tools such as Python or SQL for reporting and analysis
Added 8 days ago
Manager, Investment Insights
Connor, Clark & Lunn Financial Group Ltd.
Vancouver, BC
You have practical experience with the tools and systems used in modern analytics pipelines. Experience with Python, SQL, AI programming assistants (e.g. GitHub Copilot), automation and…
Added 8 days ago
Manager, Investment Insights
Connor, Clark & Lunn Financial Group Ltd.
Toronto, ON
You have practical experience with the tools and systems used in modern analytics pipelines. Experience with Python, SQL, AI programming assistants (e.g. GitHub Copilot), automation and…
Added 9 days ago
Intern - Credit Risk, Winter 2027
EQ Bank | Canada's Challenger Bank
Toronto, ON
Strong technical proficiency in SQL and Python, with demonstrated ability to manipulate, analyze, and interpret large datasets.
Added 8 days ago
Intern - Credit Risk, Winter 2027
EQ Bank
Toronto, ON
Internship
Strong technical proficiency in SQL and Python, with demonstrated ability to manipulate, analyze, and interpret large datasets.
Added 8 days ago
Early Professional, Water Quality
WSP in Canada
Ottawa, ON
Full-time
Experience using GIS, Python, R, or other tools for data analysis and visualization.
Added 8 days ago
NPU Diagnostics Software Engineer
AMD
Markham, ON
$106,400 to $159,600 USD / year
Full-time
…generation, hardware failure and log triage, debug assistance, or developer productivity…
Added 8 days ago
Staff Embedded Software Developer
Fortinet
Burnaby, BC
Full-time
· Experience with scripting languages (Shell, Python, or Perl)
Added 8 days ago
Information Security Engineer
Take-Two Interactive Software, Inc.
Toronto, ON
Take-Two Interactive Software, Inc. is a leading developer, publisher, and marketer of interactive entertainment for consumers around the globe. The Company develops and publishes products…
Added 8 days ago
Software Developer - Integrations
Stay22
Montreal, QC
We’re seeking a Fullstack Developer who thrives on connecting complex systems, primarily focused on backend development. You’ll shape how we ingest, normalize, and manage supplier data,…
Added 8 days ago
AI Agent Developer
West Fraser
Vancouver, BC
Full-time
Strong programming skills in Python, C#, TypeScript, or comparable languages, with experience using SQL, APIs, and structured data formats.
Added 8 days ago
Analyst, Investment Insights
Connor, Clark & Lunn Financial Group Ltd.
Vancouver, BC
You have practical experience with the tools and systems used in modern analytics pipelines. Experience with Python, SQL, AI programming assistants (e.g. GitHub Copilot), automation and…
Added 8 days ago
Analyst, Investment Insights
Connor, Clark & Lunn Financial Group Ltd.
Toronto, ON
You have practical experience with the tools and systems used in modern analytics pipelines. Experience with Python, SQL, AI programming assistants (e.g. GitHub Copilot), automation and…
Added 8 days ago
Lead Consultant, Gen AI
Lovelytics
Toronto, ON
Strong Python and software engineering fundamentals, including APIs, testing, Git, CI/CD, and deployment practices.
Added 9 days ago
Senior Software Engineer (Developer Experience)
DealMaker
Remote, Canada
Full-time · Remote
Deliver isolated local environments (macOS and Linux) so a developer can run two changes at once without collision.
Added 9 days ago
Digital Asset QA Engineer
Royal Bank of Canada
Toronto, ON
Full-time
Programming/scripting languages: JavaScript/TypeScript, Python, or Solidity
Added 8 days ago
Kubernetes Systems Administrator – L3
Global Relay
Vancouver, BC
Proficiency in scripting languages such as Python, Ruby, Perl, and/or Bash
Added 22 days ago
Machine Learning Engineer, Associate Director
Fitch Group, Inc.
Toronto, ON
Full-time
Added 9 days ago
Staff Machine Learning Engineer – AI & Agentic Systems
Project X Ltd.
Toronto, ON
Full-time
Advanced Python development with strong production software-engineering practices (testing, CI/CD, Git)
Added 28 days ago
Offensive Security Lead - Penetration Testing
RSM Canada
Toronto, ON
Full-time
Two or more years of Perl, Python, Bash, or C experience
Added 8 days ago
Data Scientist
Raise
Calgary, AB
Full-time
Design, build, test, and optimize scalable data models and ETL/ELT pipelines within Databricks using Python, PySpark, SQL, notebooks, workflows, and orchestration frameworks to support…
Added 8 days ago
AI Engineer with Python - 8+ Years
J2B Global LLC
Mississauga, ON
Full-time
Design, build, and deploy Python-based AI/LLM applications using FastAPI/Flask. Develop REST APIs and scalable enterprise solutions. Build AI-powered data analytics and self-service…

Project X Ltd.

Staff Machine Learning Engineer – AI & Agentic Systems

Toronto, ON, Canada

Pay: Location: Toronto, Ontario Employment Type: Full Time Location: (Hybrid working model) Salary Range: $120,000-$160,000K CAD About Project X Ltd.
Job type: Full-time
Apply by: Mar 13, 2027
Experience: 8+ years of professional software, ML or AI engineering experience
Posting language: English
Posted: Sep 14, 2026

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Original job description

Company: Project X Ltd.
Location: Toronto, Ontario
Employment Type: Full Time
Location: (Hybrid working model)
Salary Range: $120,000-$160,000K CAD
About Project X Ltd. Project X Ltd. builds high-performing teams of talented, client-focused problem solvers who thrive on complex data challenges. Guided by our values of Care, Bravery, Excellence, and Innovation, we value people who take ownership of their work, step up when needed, and get things done.
Our team members are trusted advisors who collaborate closely, think creatively, and deliver practical, high-quality solutions for our clients. We look for individuals who are curious, accountable, eager to learn, and supportive of their teammates - because at Project X, our people are what make us great.
Role SummaryProject X Ltd. is seeking a Staff-level, hands-on software and ML engineering professional for an embedded, client-facing engagement supporting a team that automates marketing decisions and workflows. The successful candidate will design and build production integrations between AI agents, enterprise APIs, agent orchestration frameworks and managed AI services, enabling agent-driven workflows to safely create, launch, measure and manage business activity. This role requires deep, current fluency in LLMs, agent orchestration and the Model Context Protocol (MCP), and sits between Senior and Principal level. There are no direct reports for this position.

Key Responsibilities

Design and implement production integrations between AI agents, enterprise APIs and operational systems
Build production-grade services that let agents invoke tools and execute business actions reliably
Connect client owned automation APIs to an agent orchestration layer and third-party managed agents
Integrate LLM-based agents with internal and external services using APIs, MCP and related agent-tool patterns
Contribute to agent-to-agent and agent-to-tool communication patterns
Build for reliability: validation, error handling, retries, fallbacks, logging, observability and secure access
Participate in architecture and system-design decisions while remaining directly responsible for implementation

What We’re Looking For – Required Qualifications

8+ years of professional software, ML or AI engineering experience
Production experience building LLM-based applications and agentic systems, including agent orchestration and tool/function calling
Practical experience with the Model Context Protocol (MCP), including exposing or consuming tools/resources
Advanced Python development with strong production software-engineering practices (testing, CI/CD, Git)
API development and integration (REST, service-oriented architectures), plus distributed systems and event-driven patterns
Experience deploying and operationalizing machine learning models in production
Ability to design guardrails, validation and failure-handling patterns for non-deterministic AI workflows
Strong communication skills for an embedded, client-facing engineering environment

Nice to Have

Experience with LangChain, LangGraph or comparable agent frameworks (e.g., LangChain Deep Agents)
Experience with multi-agent or agent-to-agent architectures and awareness of their common failure modes
FastAPI, Docker, Kubernetes and a major cloud platform (AWS, GCP or Azure)
Vector databases/retrieval systems and ML lifecycle tooling (MLflow, Weights & Biases or comparable)
Slack APIs or other enterprise messaging integrations

Use of Artificial Intelligence in Recruitment:
Project X may use automated or AI-enabled tools as part of the recruitment and selection process. These tools may support activities such as resume screening, candidate matching, or application management. All hiring decisions involve human review and judgment.Employment Equity, Accessibility & Accommodations:
Project X is committed to fostering an inclusive, accessible workplace. Accommodations are available upon request in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code.Privacy Notice:
Personal information collected during the recruitment process will be used solely for recruitment purposes and handled in accordance with applicable privacy legislation.How to Apply:
Please apply with your resume and cover letter.

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More about this job

Responsibilities

Design and implement production integrations between AI agents, enterprise APIs, and operational systems to automate marketing workflows. Build reliable, production-grade services focusing on agent-to-tool communication, observability, and secure access.

Requirements

Requires 8+ years of software or ML engineering experience with a proven track record of building production LLM-based agentic systems. Proficiency in Python, MCP, and API integration is essential, along with the ability to design guardrails for non-deterministic workflows.

Skills

Machine Learning Engineering
LLMs
Agent Orchestration
Model Context Protocol (MCP)
Python
API Development
Distributed Systems
Event-Driven Patterns
CI/CD
Git
LangChain
LangGraph
FastAPI
Docker
Kubernetes
Vector Databases

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
AI Agents
LLM
Model Context Protocol
MCP
Python
REST API
Distributed Systems
Event-Driven Architecture
LangChain
LangGraph
FastAPI
Docker
Kubernetes
AWS
GCP
Azure
Vector Databases
MLflow
Weights & Biases
Slack API
CI/CD
Git
Agentic Systems
Tool Calling
Function Calling
Observability
Guardrails
Software Engineering

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