Jobs in Canada

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Added 29 mins ago
A
Power Platform Architect (Canada)
Avanade
Toronto, ON
- Full-time
…Copilot, and Power Platform to meet client needs. Working with technology and design teams to support your clients, you will identify challenges on the horizon and support constant…
Added 29 mins ago
TL
Product Engineer
The Logistics Alliance Inc.
Mississauga, ON
- Full-time
Morning: You check alerts and the help desk queue for anything touching your projects. Then you join the technology huddle to hear what broke yesterday. A crossdock team mentions they're…
Added 29 mins ago
W
[Wattpad] Delivery Manager
Wattpad
Toronto, ON
- Full-time
We’re looking for a Delivery Manager to lead the planning, execution, and delivery of the web and mobile experiences that millions of Wattpad readers and writers rely on every day, taking…
Added 29 mins ago
OP
Supervisor, Property Operations
Oxford Properties Group
Toronto, ON · Scarborough, ON
- Full-time
Demonstrated ability to lead, schedule and develop front-line operations and maintenance teams, and to manage contractors effectively.
Added 29 mins ago
Associate Director, Business Development (IT Agency Staffing & Recruitment)
Vaco by Highspring
Vancouver, BC
Associate Director, Business Development, Technology
Added 29 mins ago
SH
House Manager and Family Assistant
Sage Haus
Langford, BC
- $38 to $42 CAD / hour
- Part-time
You’re organized and comfortable with technology. You confidently use shared calendars, email, and digital tools to create practical systems that keep information organized and reduce the…
Added 44 mins ago
WC
Senior Manager, Specialty Compliance and Ethics - Health Privacy
Walmart Canada
Mississauga, ON
- Full-time
…opportunities for automation in compliance processes. They lead the implementation of automated systems and tools to streamline operations and improve efficiency, while ensuring accuracy…
Added 44 mins 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 44 mins ago
CC
Assistant Store Manager
Canna Cabana
Ancaster, ON
- $19.5 to $21.5 CAD / hour
- Full-time
Must have proficiency in Microsoft Office
Added 59 mins ago
OM
Sr Campaign Manager, Programmatic
Omnicom Media
Toronto, ON
- Full-time
Lead the analysis of complex campaign performance, delivering deep, actionable insights and making compelling arguments for strategic shifts based on data.
Added 59 mins ago
S
Analyst, Contingent Workforce (Temporary)
Slalom
Toronto, ON · Greater Toronto Area, Canada
- $25 to $30 CAD / hour
- Temporary
Slalom is a fiercely human business and technology company that leads with outcomes and teams with leaders, bringing more together. Our purpose is to help people and organizations dream…
Added 59 mins ago
IT
Electrical & Instrumentation Coordinator
Irving Tissue
Toronto, ON
- Full-time
Lead daily team meetings and communicate priorities, safety topics, and business updates.
Added 59 mins ago
EI
Manager, Project Delivery
Edmonton International Airport (YEG)
Edmonton, AB
- Full-time
…to expand team member skillset and continue evolving as new technology and ideas…
Added 59 mins ago
SI
Intern, CRM Implementation Analyst
Saputo Inc.
Mississauga, ON
- Full-time
…and the implementation partner. The role supports reliable lead, contact, opportunity and customer information and user…
Added 59 mins ago
LS
DevSecOps Engineer - Permanent - 19668
LRO Staffing
Ottawa, ON
- Full-time
…telemetry, participate in shared on-call incident response, and lead post-incident analyses to continuously elevate platform uptime and delivery…
Added 59 mins ago
IF
Senior Business Analyst (Bilingual Spanish/English)
International Financial Data Services (IFDS)
Toronto, ON
- Full-time
…Services (IFDS) is a world-leading provider of outsourcing and technology solutions to the financial services industry. IFDS services over 240 financial organizations around the world,…
Added 59 mins ago
BI
Senior Research Operations Specialist
Behaviour Interactive
Montreal, QC
- Full-time
…infrastructure that support researchers and participants, and you'll lead the improvements that help our research practice scale, enabling impactful insights that shape our games and…
Added 59 mins ago
AC
Technician, Installation 3
AVI-SPL Canada
Markham, ON
- Full-time
Valid and current AVIXA CTS General Certification required
Added 59 mins ago
SE
Heat Transfer Design Specialist
Siemens Energy
Montreal, QC
- Full-time
Engaging in continuous learning to remain at the cutting edge of AM technology and sustainability practices.
Added 59 mins ago
AM
Principal Debug Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
At AMD, we believe technology has the power to solve the world’s most important challenges. From advancing healthcare and scientific discovery to powering AI and the technologies people…
Added 59 mins ago
AM
Principal Systems Validation Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
At AMD, we believe technology has the power to solve the world’s most important challenges. From advancing healthcare and scientific discovery to powering AI and the technologies people…
Added 59 mins ago
AG
Sr Campaign Manager, Programmatic
Adelphi Group
Toronto, ON
- Full-time
Lead the analysis of complex campaign performance, delivering deep, actionable insights and making compelling arguments for strategic shifts based on data.
Added 59 mins ago
W
Senior Manager, Specialty Compliance and Ethics - Health Privacy
Walmart
Mississauga, ON
- Full-time
…opportunities for automation in compliance processes. They lead the implementation of automated systems and tools to streamline operations and improve efficiency, while ensuring accuracy…
Added 1 hour 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 1 hour ago
RE
Principal Engineer Physical AI Systems Modeling
Renesas Electronics
Ottawa, ON
- Full-time
…Innovation Office. As a principal contributor, you will define and lead research in foundation model training and fine-tuning, vision-language-action models, reinforcement learning, 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