Jobs in Canada

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Added 30 mins ago
BP
Server
Boston Pizza
Dartmouth, NS
- Full-time
Added 30 mins ago
BP
Bartender
Boston Pizza
Dartmouth, NS
- Full-time
Added 30 mins ago
Staff Machine Learning Engineer, AdTech
HelloFresh
Toronto, ON
RRSP Matching - Competitive RRSP matching program offered
Added 30 mins 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
Added 44 mins ago
AJ
cabinetmaker
Ateliers Jacob
L'Assomption, QC
- Full-time
Facilitates access to Elders who can offer support and guidance to Indigenous workers
Added 44 mins ago
CL
Resident Advisor
Campus Living Centres
Welland, ON
- Full-time
Must possess superior verbal communication skills · Must possess above average customer service skills
Added 44 mins ago
J
Consultant Chef Trainer
JobsMedia.io
Maria, QC
- Contract
Kitchen Brigades is a culinary education program offered in more than 350 schools across Canada. The Consultant Chef Trainer delivers culinary workshops to students, teaching them various…
Added 44 mins ago
ZG
Intern, Brand
Zeno Group Canada
Toronto, ON
- Full-time
Healthy, happy employees make Zeno better, so we have programs that support physical, mental and financial wellness. Our culture and benefits are designed to promote flexibility, celebrate…
Added 44 mins ago
GM
Social Worker
Generations Medical Centre
Toronto, ON · North York, ON
- Full-time
…brief counselling, psychosocial assessments, mental health support, and system navigation for a diverse patient…
Added 44 mins ago
IW
Plan Manager
IG Wealth Management
MB · Manitoba, Canada
- Full-time
…Best Diversity Employers, aiming to innovate the industry and support Canadians in achieving their financial…
Added 44 mins ago
IW
Plan Manager
IG Wealth Management
ON · Ontario, Canada
- Full-time
…Best Diversity Employers, aiming to innovate the industry and support Canadians in achieving their financial…
Added 44 mins ago
IW
Senior Specialist Software Engineering
IG Wealth Management
ON · Ontario, Canada
- Full-time
…Best Diversity Employers, aiming to innovate the industry and support Canadians in achieving their financial…
Added 44 mins ago
TU
Patient Access Representative - Full Time, Days
The University of Kansas Health System
Pavilion 1, BC
- Full-time
…Efficiently distributes information to nursing and medical support staff, accurately, and in a courteous and timely…
Added 44 mins ago
IW
Senior Specialist Software Engineering
IG Wealth Management
MB · Manitoba, Canada
- Full-time
…Best Diversity Employers, aiming to innovate the industry and support Canadians in achieving their financial…
Added 44 mins ago
J
Consultant Chef Trainer
JobsMedia.io
Bathurst, NB
- Contract
Kitchen Brigades is a culinary education program offered in more than 350 schools across Canada. The Consultant Chef Trainer delivers culinary workshops to students, teaching them various…
Added 44 mins ago
GW
Office Services Clerk, Mailroom, Print Shop
Gowling WLG
Ottawa, ON
- $42,000 to $48,000 CAD / year
- Full-time
Gowling WLG’s total rewards program is designed to foster a culture where high performance and personal well-being go hand-in-hand. We support your career and life with:
Added 44 mins ago
O
gestionnaire du soutien à la clientèle/ Manager, Customer Support
OneSpan
Montreal, QC
- Full-time
Il s’agit d’un poste hybride nécessitant une présence au bureau de 2 à 3 jours par semaine
Added 44 mins ago
S
Analyst, Contingent Workforce (Temporary)
Slalom
Toronto, ON · Greater Toronto Area, Canada
- $25 to $30 CAD / hour
- Temporary
Support the Contingent workforce by helping maintain accurate staffing and candidate data in excel trackers.
Added 44 mins ago
IT
Electrical & Instrumentation Coordinator
Irving Tissue
Toronto, ON
- Full-time
Participate in and support site safety initiatives, audits, and continuous improvement efforts.
Added 44 mins ago
SI
Intern, Trade Promotion Management Business and Data Analyst
Saputo Inc.
Georgetown, ON
- Full-time
The Trade Promotion Management Business and Data Analyst Intern will support Phase II of the SUSA TPM implementation, focused on promotion planning, tracking and optimization. The intern…
Added 44 mins ago
SI
Intern, Trade Promotion Management Business and Data Analyst
Saputo Inc.
Mississauga, ON
- Full-time
The Trade Promotion Management Business and Data Analyst Intern will support Phase II of the SUSA TPM implementation, focused on promotion planning, tracking and optimization. The intern…
Added 44 mins ago
ML
Executive Director
Muskoka Lakes Chamber of Commerce
Bala, ON
- Other
…budgets and financial reporting, and implementing strategies to support local businesses. The Executive Director serves as the primary liaison with members, municipal partners, and…
Added 44 mins ago
JH
Client Service Associate
Jackson Hewitt Tax Service Inc.
Williamsburg, ON
- Full-time
…ensuring exceptional client experiences and providing essential support. In this role, you will actively engage with clients, confirm appointments, follow up with past and potential…
Added 44 mins ago
SI
Intern, CRM Implementation Analyst
Saputo Inc.
Mississauga, ON
- Full-time
The CRM Implementation Analyst Intern will support implementation of a customer relationship management solution for the U.S. business. The intern will contribute to testing, data quality,…
Added 44 mins ago
TL
FIRE ALARM TECHNICIAN
Troy Life & Fire Safety Ltd.
Moncton, NB
- Full-time
Must possess a valid driver’s license and have a clean driving record

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