Jobs in Canada

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Added 2 hours ago
WB
Sr. Content Specialist
Whistler Blackcomb
Whistler, BC
- Full-time
The Senior Specialist of Content at Whistler Blackcomb is a vital member of the mountain communications team, assisting with the management and strategy of resort social media channels and…
Added 2 hours ago
WB
Senior Administrative Assitant
Whistler Blackcomb
Whistler, BC
- Temporary
Added 2 hours ago
AC
CRM & CDP Solution Analyst
Air Canada Vacations
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Hybrid work model: Corporate Mandate of 4 days in office (Tuesday, Wednesday, Thursday + 4th day of your choice) and 1 day from home
Added 2 hours ago
SE
Integrated Marketing Specialist, Industrial Segment (12-month contract)
Schneider Electric
Milton, ON
- $91,200 to $136,800 CAD / year
- Full-time
Exposure to Industrial Segments, Industrial Automation business units, Sales, senior stakeholders, and agency partners.
Added 2 hours ago
SE
Integrated Marketing Specialist, Industrial Segment (12-month contract)
Schneider Electric
Milton, ON
- $91,200 to $136,800 CAD / year
- Full-time
Exposure to Industrial Segments, Industrial Automation business units, Sales, senior stakeholders, and agency partners.
Added 2 hours ago
Associate Director, Business Development (IT Agency Staffing & Recruitment)
Vaco by Highspring
Vancouver, BC
Develop and grow relationships with technology leaders, including CIOs, CTOs, and other senior decision-makers.
Added 3 hours ago
V
Senior Software Engineer
Veem
Ottawa, ON
- Full-time
What You’ll Do:This is a hands-on senior engineering role. You will:
Added 3 hours ago
Staff Machine Learning Engineer, AdTech
HelloFresh
Toronto, ON
Raise the engineering bar across the team through code reviews, system design guidance, and active mentorship of Senior Engineers and Data Scientists.
Added 3 hours ago
E
Model Risk Governance Specialist
eTeam
Montreal, QC
- Contract
Prepare and present regular reports on model risk status, issues, and mitigation efforts to senior management, internal audit and regulators.
Added 3 hours ago
IW
Plan Manager
IG Wealth Management
MB · Manitoba, Canada
- Full-time
…self-starter to join us as a Plan Manager. Reporting to the Senior Manager of Operations, you will provide operational guidance and direction at all levels of the organization on registered…
Added 3 hours ago
IW
Plan Manager
IG Wealth Management
ON · Ontario, Canada
- Full-time
…self-starter to join us as a Plan Manager. Reporting to the Senior Manager of Operations, you will provide operational guidance and direction at all levels of the organization on registered…
Added 3 hours ago
IW
Senior Specialist Software Engineering
IG Wealth Management
ON · Ontario, Canada
- Full-time
Added 3 hours ago
IW
Senior Specialist Software Engineering
IG Wealth Management
MB · Manitoba, Canada
- Full-time
Added 3 hours ago
SH
Back of House - Supervisor, Culinary
Sandman Hotel Group
AB · Edmonton, AB
- Full-time
Actively lead shifts, in support of senior leadership team members while helping to manage budgetary goals
Added 3 hours ago
PC
Senior Associate, Internal Controls and Risk Management – Financial Services (Bilingual FR/EN)
PwC Canada
Montreal, QC
- Full-time
As a Senior Associate, Internal Controls and Risk Management – Financial Services (Bilingual FR/EN), you will work with a team of professionals to help anticipate and solve internal control…
Added 3 hours ago
SH
BOH Management - Sous Chef
Sandman Hotel Group
AB · Edmonton, AB
- Full-time
Cultivate your own development by working with senior leaders
Added 3 hours ago
CC
Senior Full-stack Java Developer- RQ11874 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
CCI is hiring a Senior Full-stack Java Developer. This role centers on designing, building and deploying secure, scalable Java/Spring Boot REST APIs and independent microservices. It covers…
Added 3 hours ago
BI
Senior Research Operations Specialist
Behaviour Interactive
Montreal, QC
- Full-time
As a Senior Research Operations Specialist, you will be the backbone of our user research practice across several live games, ensuring that playtests and research activities run smoothly,…
Added 3 hours ago
S
Senior Mechanical Engineer
Sedgman
Montreal, QC
- Full-time
Sedgman cherche actuellement un ingénieur mécanique intermédiaire à senior pour son bureau de Montréal, QC. Cette personne sera responsable d'une variété de tâches, allant de la conception…
Added 3 hours ago
H
Senior Identity and Reliability Engneering Specialist - Ping Forgerock
HRConnects
Montreal, QC
- Full-time
Senior Identity and Reliability Engineering Specialist – Ping / ForgeRock
Added 3 hours ago
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Claims Advocate, Commercial Insurance
Gallagher
Burnaby, BC
- Full-time
Act as a trusted advisor to senior client stakeholders and executive decision-makers.
Added 3 hours ago
A
Regional Marketing Manager- Edmonton Store Support Centre Office
AutoCanada
Calgary, AB
- Other
Experience building relationships with senior stakeholders and handling difficult conversations constructively.
Added 3 hours ago
AC
Finance Manager, Academic
Algonquin College of Applied Arts and Technology
Ottawa, ON
- Full-time
Added 3 hours ago
Senior Network & Systems Administrator
G Mining Services / G Services Miniers
Brossard, QC
Reporting to the IT Lead, the incumbent is a senior technical contributor responsible for the proper operation, security, and evolution of the company’s network infrastructure, servers,…
Added 3 hours ago
RU
Senior Manager, Canadian National Tax Centre
RSM US LLP
Toronto, ON
- Full-time
RSM’s Canadian National Tax Centre (CNTC) is looking for a dynamic Senior Manager to join our team. CNTC supports tax practitioners across the firm by providing tax technical advice,…

HelloFresh

Staff Machine Learning Engineer, AdTech

Toronto, ON, Canada

Apply on careers.hellofresh.com About employer

Applications open in a new tab.

Job details

Work location: This means a minimum of 2 days in office per week, with most teams in office between 2-3 days a week
Posting language: English
Posted: Nov 11, 2026

Original job description

S'more about the team

The Growth Tech Alliance's goal is to enable HelloFresh to drive smarter marketing through AI-powered automation, intelligent systems, and advanced optimization. We've pioneered cutting-edge approaches to programmatic campaign optimization using state-of-the-art AI/ML technologies and are now scaling these capabilities across our global marketing operations. Our team’s key responsibilities include designing, building, maintaining autonomous decision-making systems, advanced ML models for marketing optimization, and real-time intelligence that drives measurable business impact. We work at the intersection of modern AI architectures, agentic systems, and enterprise-scale ML operations.

We are looking for a Staff Machine Learning & AI Engineer to lead the engineering architecture of our multi-agent AI systems, with a focus on agent-driven products. In this role, you will bridge the gap between our data scientists and backend engineers, connecting internal automation APIs, AI agents, and the supporting ML models into a cohesive production platform.

At HelloFresh, Staff Engineers are hands-on builders. You will spend roughly 50% of your time writing production code and building critical systems, and 50% driving technical direction through architecture reviews, RFCs, and mentoring engineers and data scientists across the team.

Lettuce share what this role will be responsible for

Design, build, and maintain production multi-agent AI systems and LLM workflows using modern orchestration frameworks such as LangChain and LangGraph.
Build the APIs, tool-calling interfaces, and MCP integrations that connect our internal marketing automation services with AI agents and third-party platforms.
Partner with Data Scientists to take machine learning and statistical models from prototype into reliable production, and connect them to the agents that create, launch, and optimize ads.
Design end-to-end system architectures across our models, databases, and backend services, optimizing for reliability, correctness, and long-running workflows at scale.
Build evaluation pipelines, guardrails, state management, and human-in-the-loop approval workflows to ensure AI and ML systems run safely in production.
Author RFCs and Architecture Decision Records (ADRs) to align the team on technical direction and solve cross-team architectural challenges.
Raise the engineering bar across the team through code reviews, system design guidance, and active mentorship of Senior Engineers and Data Scientists.
All other duties, as assigned

Sound a-peeling? Here's what we're looking for

Extensive hands-on experience in Machine Learning Engineering, AI Engineering, or Backend Software Engineering, with a strong track record of building and operating distributed production systems.
Production proficiency in Python and SQL, with strong fundamentals in software design, API development (e.g., FastAPI), testing, and database optimization.
Hands-on experience building and deploying production LLM and agentic applications beyond simple prototypes, including agent orchestration (LangGraph/LangChain or similar), tool use, MCP, context management, and automated evaluations.
Experience with A/B testing or other experimentation methods (e.g., synthetic testing) to validate changes before and after launch.
Experience with multi-agent systems (e.g., supervisor and sub-agent designs) and the ability to explain the trade-offs between single-agent and multi-agent approaches.
Experience with multimodal AI models (vision-language models for image or video analysis and generation).
Experience building systems where predictive ML models and LLM-based agents work together to drive automated decisions.
Prior background in AdTech, MarTech, e-commerce growth, or high-scale consumer platforms.
Familiarity with deploying and scaling classical machine learning or deep learning models in production, alongside solid MLOps practices (CI/CD, model monitoring, and automated pipelines).
Experience working with modern cloud and data platforms such as Databricks, Unity Catalog, MLflow, Docker, and AWS.
Proven experience operating at a Staff or Principal level - able to think in systems, navigate ambiguity, write clear technical specs, and mentor other engineers.

Let’s cut to the cheese, this is why you'll love it here

Box Discount - Amazing discounts on 1 box per week! 75% discount on weekly HelloFresh and Chefs Plate meal kits AND 50% off weekly Factor meal box.
Health & Wellness - Health & Dental benefits from day 1, a Health Spending Account, unlimited access to the Headspace app to meet your self-care needs, and 25% discount on GoodLife fitness memberships!
RRSP Matching - Competitive RRSP matching program offered
Vacation & PTO - Time off is also an important part of self-care! We offer generous vacation and PTO to help you create a good work-life balance.
Family Benefits - A parental leave top-up program for expectant parents.
Growth & Development - We support your career progression and invest in your continued learning through experiences and initiatives owned by our dedicated L&D team
Work Hard & Have Fun - From team socials to engaging company days, you’ll have plenty of opportunity to experience the fun!
Diversity & Inclusion Initiatives - With impactful ERG’s like FreshPride, Women Empowered and LIMES, we are committed to our diversity, equity & inclusion efforts.
Food Puns - this one is kind of a big dill if you haven’t already noticed. We even have some punny meeting room names!

Flexible Hybrid Approach

At HelloFresh, we know that flexible work arrangements are essential in enabling you to do your best work, while balancing your personal and life needs. Offering remote work flexibility, along with the opportunity to interact and collaborate in the office are all a part of creating a great employee experience.

To meet these needs, we are pleased to provide Flexible Hybrid work. Flexible Hybrid is a people-first approach that is based on choice, trust, personalization, and empowers teams to choose when and how often they work from the office and work from home, in addition to team days and company days. This means a minimum of 2 days in office per week, with most teams in office between 2-3 days a week.

HelloFresh Canada uses AI-integrated technology to help us process and evaluate applications more efficiently. This includes tools that screen and assess candidate qualifications based on the requirements for this role. While these tools assist our workflow, all final selection decisions are made by our hiring team.

This is a posting for an existing vacancy. We are actively seeking to fill this position.

Apply on careers.hellofresh.com About employer

More about this job

Responsibilities

You will design, build, and maintain production-grade multi-agent AI systems and LLM workflows to optimize marketing operations. Additionally, you will act as a technical leader, driving architecture decisions and mentoring engineers and data scientists.

Requirements

The role requires extensive experience in machine learning or backend engineering with a strong track record of building distributed production systems. Proficiency in Python, SQL, and modern AI orchestration frameworks like LangChain or LangGraph is essential.

Skills

Machine Learning Engineering
Python
SQL
LLM
LangChain
LangGraph
FastAPI
System design
Multi-agent systems
MLOps
Databricks
AWS
Docker
API development
Data science
Architecture

Benefits

Meal kit discounts
Health benefits
Dental benefits
Health spending account
Headspace app access
Fitness membership discount
RRSP matching
Paid time off
Parental leave top-up
Professional development

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
AI Engineering
AdTech
MarTech
Python
SQL
LLM
LangChain
LangGraph
FastAPI
Multi-agent systems
MLOps
Databricks
Unity Catalog
MLflow
Docker
AWS
System Architecture
API Development
Data Science
Marketing Automation
CI/CD
Model Monitoring
A/B Testing
Multimodal AI
Software Engineering
Distributed Systems
Mentorship
RFC
ADR

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Work requirements

Jobs in Canada