Jobs in Canada

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Added 1 hour ago
Director, Talent Development
Liberty Utilities
Oakville, ON
Lead enterprise workforce capability assessments and translate findings into practical talent, development, succession planning actions.
Added 1 hour ago
SE
Integrated Marketing Specialist, Industrial Segment (12-month contract)
Schneider Electric
Milton, ON
- $91,200 to $136,800 CAD / year
- Full-time
Coordinate vendors, speakers, invitations, registration, onsite logistics, lead capture, and post-event follow-up.
Added 1 hour ago
RR
Production Supervisor
Red Rover Recruitment
Toronto, ON · North York, ON
- $85,000 to $95,000 CAD / year
- Full-time
Experience teaching complex work on the floor. You’ve trained employees who were new to manufacturing or learning a new station. You can break a build into clear steps, show people how it’s…
Added 1 hour ago
SE
Integrated Marketing Specialist, Industrial Segment (12-month contract)
Schneider Electric
Milton, ON
- $91,200 to $136,800 CAD / year
- Full-time
Coordinate vendors, speakers, invitations, registration, onsite logistics, lead capture, and post-event follow-up.
Added 1 hour 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
Lead, coach, and develop a high-performing HR team, fostering a culture of learning, innovation, accountability, and continuous improvement.
Added 1 hour ago
W
[Wattpad] Delivery Manager
Wattpad
Toronto, ON
- Full-time
Career development; we believe in mentorship and investing in your learning, supporting you to achieve your goals
Added 2 hours ago
LH
Physiotherapist
Lifemark Health Group
Prince Edward, ON
- $36.92 to $54.14 CAD / hour
- Full-time
Stay current with best practices through continuous learning and professional development.
Added 2 hours ago
LH
Physiotherapist
Lifemark Health Group
Trenton, ON
- $36.92 to $54.14 CAD / hour
- Full-time
Stay current with best practices through continuous learning and professional development.
Added 2 hours ago
BP
Server
Boston Pizza
Dartmouth, NS
- Full-time
Driven by professional development opportunities, and is consistently seeking new learning and skill-building moments
Added 2 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 2 hours ago
SH
BOH Management - Chef de Partie
Sandman Hotel Group
AB · Edmonton, AB
- Full-time
Our people are the heart and soul of our business, and we are on the hunt for talented, driven, and caring individuals to become a part of our Leadership Team. With the opportunity to help…
Added 2 hours ago
OM
Sr Campaign Manager, Programmatic
Omnicom Media
Toronto, ON
- Full-time
Develop and lead the implementation of testing frameworks (e.g., A/B testing, lift studies) to foster a culture of continuous learning and improvement.
Added 2 hours ago
SH
BOH Management - Sous Chef
Sandman Hotel Group
AB · Edmonton, AB
- Full-time
Our people are the heart and soul of our business, and we are on the hunt for talented, driven, and caring individuals to become a part of our Leadership Team. With the opportunity to help…
Added 2 hours ago
HI
Director of Student Leadership & Empowerment at Hillel Ontario
Hillel International
Toronto, ON
- Full-time
Develop and implement leadership development frameworks for Jewish students and allies.
Added 2 hours ago
IF
Senior Business Analyst (Bilingual Spanish/English)
International Financial Data Services (IFDS)
Toronto, ON
- Full-time
…a passion for creating market leading financial solutions, and a culture that nurtures collaboration, accountability, diversity & inclusion, and continuous learning. We’ll provide you with…
Added 2 hours ago
F
Senior Manager, Commerce
Flywheel
Toronto, ON
- Full-time
…you’ll set the strategic direction for key client relationships and lead the teams responsible for delivering eCommerce strategy and execution across retailers and intermediaries. You’ll…
Added 2 hours ago
CD
Project Manager
Centre de services scolaire Marguerite-Bourgeoys - CSSMB
Montreal, QC
- Full-time
Being an architect means designing, analyzing, and evaluating architectural projects that provide the school service center with functional, safe, and suitable school environments for the…
Added 2 hours 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 2 hours ago
AG
Sr Campaign Manager, Programmatic
Adelphi Group
Toronto, ON
- Full-time
Develop and lead the implementation of testing frameworks (e.g., A/B testing, lift studies) to foster a culture of continuous learning and improvement.
Added 2 hours ago
RE
Principal Engineer Physical AI Systems Modeling
Renesas Electronics
Ottawa, ON
- Full-time
· Identify emerging methods and lead foundation model training and fine-tuning, VLA development, reinforcement learning, and generative modeling, connecting perception, planning, control,…
Added 2 hours ago
S
Clinical Research Coordinator (SRI) - Evaluative Clinical Sciences - Casual 2026-19297 (2026-19297)
Sunnybrook
Toronto, ON
- Other
Development and implementation of an evaluation program to demonstrate success of community-based programs for clinical trials
Added 2 hours ago
V
Healthcare Policy Reporting Specialist I (HPRS I) (CAD)
Valeris
BC · British Columbia, Canada
- Full-time
Must have at least 1 year of Quantitative & Qualitative Research experience
Added 2 hours ago
AC
Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Amphenol is seeking a highly skilled and motivated Product Development Engineer to lead the design and development of liquid cooling solutions for front-end I/O connectors that will power…
Added 2 hours ago
PS
Business Analyst
Publicis Sapient
Toronto, ON
- $110,000 to $135,000 CAD / year
- Full-time
Open to hybrid work arrangement of 3-4 days per week from the Client offices in the downtown Toronto
Added 2 hours ago
AC
Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Amphenol is seeking a highly skilled and motivated Product Development Engineer to lead the design and development of liquid cooling solutions for front-end I/O connectors that will power…

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