Jobs in Canada

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Added 5 hours ago
FC
Sr Manager- Facility Operations 3
FedEx Canada
Markham, ON
- Full-time
Must possess a valid G license & have a good driving record
Added 5 hours ago
SE
Integrated Marketing Specialist, Industrial Segment (12-month contract)
Schneider Electric
Milton, ON
- $91,200 to $136,800 CAD / year
- Full-time
At Schneider Electric Canada, we are focused on driving profitable growth by translating segment and business priorities into integrated, customer-centric marketing programs. The Integrated…
Added 5 hours ago
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Laboratory Assistant – Bioprocess Trainee – Bioprocess Development Group, Lallemand Inc.
Lallemand
Montreal, QC
- Full-time
…talent for roles connecting laboratory research, bioprocess development, and industrial production. The Laboratory Assistant – Bioprocess Trainee will receive practical, hands-on training…
Added 5 hours ago
RR
Production Supervisor
Red Rover Recruitment
Toronto, ON · North York, ON
- $85,000 to $95,000 CAD / year
- Full-time
…hands-on assembly environment is an asset. An engineering or business administration diploma is also an…
Added 5 hours ago
GN
Yard Operator
Gerdau North America
Guelph, ON
- Full-time
…on trust and teamwork, we offer meaningful work, continuous development, and opportunities to shape your future. We invite you to come work with us, where your contributions are valued,…
Added 5 hours ago
ZA
Full-time Star Attendant - Mercedes-Benz Toronto Queensway
Zanchin Automotive Group
Toronto, ON
- Full-time
Ongoing development and training, including product and industry knowledge, from experienced leaders and experts
Added 5 hours ago
SE
Integrated Marketing Specialist, Industrial Segment (12-month contract)
Schneider Electric
Milton, ON
- $91,200 to $136,800 CAD / year
- Full-time
At Schneider Electric Canada, we are focused on driving profitable growth by translating segment and business priorities into integrated, customer-centric marketing programs. The Integrated…
Added 5 hours ago
A
Power Platform Architect (Canada)
Avanade
Toronto, ON
- Full-time
Identify, validate, and grow opportunities in strategic accounts by driving solutions aligned to Avanade’s offerings, in partnership with the Avanade business development team
Added 5 hours ago
SC
Full Time Employment Consultant - Caledonia
SOAR Community Services
Caledonia, ON
- Full-time
Monday-Friday 8:30am-4:30pm, with 1 evening shift of 12pm-8pm every other week
Added 5 hours ago
TC
HR Business Partner Manager, Distribution Center
TJX Canada – Winners, Marshalls, HomeSense
Delta, BC
- $89,208 to $135,086.4 CAD / year
- Full-time
We’re looking for a HR Business Partner Manager, Distribution Center to play a pivotal role in shaping the people strategy across our distribution network. In this highly visible leadership…
Added 5 hours ago
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Associate, Marketing & Communications
Oxford Properties Group
Toronto, ON
- Full-time
Our flexible hybrid work guideline requires teams to come to the office a minimum of 4 days per week
Added 5 hours ago
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Vans: Assistant Gérant - Premium Outlets Montreal
Vans
Mirabel, QC
- $23.6 to $31.2 CAD / hour
- Full-time
…role is ideal for someone passionate about leadership, team development, and creating an inclusive, high-performing retail environment. Let’s break down that day-in-the-life a bit…
Added 5 hours ago
NC
Operations Manager – Distribution Center Operations
NAPA Canada
Cambridge, ON
- Full-time
…Center. The DC Operations Manager is also accountable for budget development, performance tracking, and…
Added 5 hours ago
TL
Product Engineer
The Logistics Alliance Inc.
Mississauga, ON
- Full-time
This role exists because our business teams have more good ideas for tools than we have people to build them. You'll take a problem from an operations, finance or sales team, figure out…
Added 5 hours ago
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Merchandiser Feed Products
ADM
Montreal, QC
- Full-time
Aggressively seek new business to increase customer base for direct sales of Wheat Midds
Added 5 hours ago
GD
Canada Tax Manager
General Dynamics Land Systems–Canada
London, ON
- Full-time
Ability to effectively communicate complex tax matters to allow non-tax business leaders to understand the risks, opportunities and strategies involved in tax matters
Added 5 hours ago
Associate Director, Business Development (IT Agency Staffing & Recruitment)
Vaco by Highspring
Vancouver, BC
Associate Director, Business Development, Technology
Added 5 hours ago
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Junior Sous Chef - Maison Selby
Oliver & Bonacini
Toronto, ON
- Full-time
Demonstrates high personal integrity, business ethics and takes every opportunity to promote the restaurant.
Added 5 hours ago
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Maintenance Technician
BrightPath Early Learning & Child Care
Calgary, AB
- Full-time
Total sites maintenance, but more importantly management to ensure continued business operations without disruption
Added 5 hours ago
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Senior Software Engineer
Veem
Ottawa, ON
- Full-time
Safely extend complex business workflows, integrate with external services, and improve code quality.
Added 5 hours ago
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Coordinator, Revenue Services
Sanya’k̓ula
Burnaby, BC
- Full-time
The Coordinator, Revenue Services participates in the strategic and operational planning and development of policies and procedures for accounting services throughout BCCSS, and leads…
Added 5 hours ago
WC
Senior Manager, Specialty Compliance and Ethics - Health Privacy
Walmart Canada
Mississauga, ON
- Full-time
Builds strong and trusting relationships with team members and business partners; works collaboratively to achieve objectives; communicates with impact and listens attentively to a range of…
Added 5 hours ago
TC
Product Support Sales Representative (PSSR)
Toromont Cat
Concord, ON
- Full-time
Assist in the development of programs to achieve objectives aligned with the department to support the customer base
Added 5 hours ago
Staff Machine Learning Engineer, AdTech
HelloFresh
Toronto, ON
…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…
Added 5 hours ago
Associate Manager, New Concepts (Product Development)
HelloFresh
Toronto, ON
This means a minimum of 2 days in office per week, with most teams in office between 2-3 days a week

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