Jobs in Canada

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Added 9 hours ago
SM
RQ11880 – Systems Testing/QA Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 9 hours ago
SM
RQ11881 – Systems Testing/QA Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 9 hours ago
SM
RQ11688 – Systems Testing/QA Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Work Arrangement: Onsite – 5 Days per Week
Added 9 hours ago
S
Retail Media Manager - US, Canada or UK
StarTech.com
Canada
- Full-time
You’ll lead our retail media activity end to end, taking ownership of strategy, budget allocation, campaign execution and performance. Reporting to the Global Marketing Manager, you’ll…
Added 9 hours ago
Engineering Manager, Quality & Developer Experience - LUS
Lyft
Montreal, QC
We're looking for an engineering manager to lead the team that makes it possible for every LUS engineering team to ship with speed and confidence. This team owns how we build quality into…
Added 9 hours ago
G
2027 New Grad - Solutions Engineer
Geek+
Markham, ON
- Full-time
As a Solutions Engineer at Geek+, you’ll turn customer data into automation solutions that work on the warehouse floor. You’ll analyze clients’ operational data (order profiles, SKU…
Added 9 hours ago
GA
2027 New Grad Position - Solutions Engineer
Geekplus America Inc
Markham, ON
- Full-time
As a Solutions Engineer at Geek+, you’ll turn customer data into automation solutions that work on the warehouse floor. You’ll analyze clients’ operational data (order profiles, SKU…
Added 10 hours ago
GC
[Disney Dreamlight Valley PC/Console] Analyste de données sénior - Senior Data Analyst
Game Companies
Montreal, QC
- Full-time
Relevant du Live Ops Studio Lead, vous serez la référence analytique de l'équipe. Vous contribuerez directement aux décisions stratégiques du jeu grâce à des analyses approfondies, tout en…
Added 10 hours ago
TJ
Learning and Development Advisor
The Jenkins Group of Companies
Halifax, NS
- Full-time
Confirm: repeat until they can lead the conversation alone, then sign off the competency.
Added 10 hours ago
MA
IAM RBAC Business Solution Analyst Lead
Marsh Agency
Toronto, ON
- Full-time
Marsh is seeking an experienced IAM RBAC Business Solutions Lead to establish, own, and lead our enterprise-wide Role-Based Access Control (RBAC) function.
Added 10 hours ago
MA
Oliver Wyman Actuarial - Senior Manager - Life Practice
Marsh Agency
Toronto, ON
- Full-time
…improve actuarial processes, enhance controls, and leverage automation to deliver more efficient and insightful…
Added 10 hours ago
LH
Product Manager, Referral Management
Lifemark Health Group
Brampton, ON
- $95,000 to $110,000 CAD / year
- Full-time
This is a hybrid position (4 days per week in office from 1 of our office locations below and 1 day remote)
Added 10 hours ago
LH
Product Manager, Referral Management
Lifemark Health Group
Toronto, ON · North York, ON
- $95,000 to $110,000 CAD / year
- Full-time
This is a hybrid position (4 days per week in office from 1 of our office locations below and 1 day remote)
Added 10 hours ago
C
Head of Growth & Marketing
Cardoor
Toronto, ON
- Full-time
We’re looking for a results oriented, data-driven Head of Growth & Marketing to lead CarDoor’s next stage of growth. As a member of the leadership team you will be reporting directly to the…
Added 10 hours ago
Supply Chain Analyst
GoodMorning
Edmonton, AB
…the supplier's terms, such as minimum order quantities and lead time, and sending it to the supplier once it is…
Added 11 hours ago
SE
Integrated Marketing Specialist, Industrial Segment (12-month contract)
Schneider Electric
Milton, ON
- $91,200 to $136,800 CAD / year
- Full-time
The role will also support offer launches from Industrial Automation business units, including drives, collaborative robots (cobots), EcoStruxure Automation Expert (EAE), and other priority…
Added 11 hours ago
SE
Integrated Marketing Specialist, Industrial Segment (12-month contract)
Schneider Electric
Milton, ON
- $91,200 to $136,800 CAD / year
- Full-time
The role will also support offer launches from Industrial Automation business units, including drives, collaborative robots (cobots), EcoStruxure Automation Expert (EAE), and other priority…
Added 11 hours ago
TL
Product Engineer
The Logistics Alliance Inc.
Mississauga, ON
- Full-time
…requirement in plain language. You confirm it with the team lead before anything gets built, then log the work in…
Added 11 hours ago
OP
Supervisor, Property Operations
Oxford Properties Group
Toronto, ON · Scarborough, ON
- Full-time
…systems, fan coil units, RTUs and air handling units, Building Automation Systems (BAS), and electrical, plumbing and life safety…
Added 11 hours ago
WC
Senior Manager, Specialty Compliance and Ethics - Health Privacy
Walmart Canada
Mississauga, ON
- Full-time
…initiatives based on analytics and identifies opportunities for automation in compliance processes. They lead the implementation of automated systems and tools to streamline operations and…
Added 11 hours ago
Staff Machine Learning Engineer, AdTech
HelloFresh
Toronto, ON
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…
Added 11 hours ago
S
Analyst, Contingent Workforce (Temporary)
Slalom
Toronto, ON · Greater Toronto Area, Canada
- $25 to $30 CAD / hour
- Temporary
Our strategic vision is to be the first in our industry to lead with bringing more and delivering outcomes as we work to become the world’s most customer-obsessed and employee-empowered…
Added 11 hours ago
LS
DevSecOps Engineer - Permanent - 19668
LRO Staffing
Ottawa, ON
- Full-time
Deployment & Delivery Automation: Design and manage scalable delivery pipelines and Infrastructure as Code to ensure frictionless, consistent deployments across multiple hosting environments
Added 11 hours ago
AM
Principal Debug Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
…product to meet milestones at POR quality. The system debug lead will also help in driving improvements to future debug methodology. The candidate should be able to work in a global…
Added 11 hours ago
W
Senior Manager, Specialty Compliance and Ethics - Health Privacy
Walmart
Mississauga, ON
- Full-time
…initiatives based on analytics and identifies opportunities for automation in compliance processes. They lead the implementation of automated systems and tools to streamline operations and…

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