Jobs in Canada

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Added 4 hours ago
GC
Engineer In Training, Process Maintenance
Glencore Canada
Sparwood, BC
- $91,300 to $126,800 CAD / year
- Full-time
You must have sound judgement and be able to form practical solutions through collaboration and engineering analysis
Added 4 hours ago
GC
Engineer In Training, Processing
Glencore Canada
Sparwood, BC
- $91,300 to $126,800 CAD / year
- Full-time
You must have sound judgement and be able to form practical solutions through collaboration and engineering analysis
Added 4 hours ago
H
Senior Application Security Engineer
Hays
Mississauga, ON
- Full-time
The Senior Application Security Analyst is responsible for embedding security into the software development lifecycle (SDLC) by partnering closely with application and engineering teams.
Added 4 hours ago
CS
Lead / Senior Security Engineer
Confiar Services
Toronto, ON
- Contract
Job Title: Lead / Senior Engineer – Cybersecurity, Data & Security Engineering
Added 4 hours ago
F
Senior Data Analyst
Fusemachines
Remote, Canada
- Contract
- Remote
We are seeking a talented and experienced Senior Data Analyst / Analytics Engineer with deep expertise in Tableau, Google BigQuery, Snowflake, and modern data modeling (dbt, Omni, or Looker…
Added 4 hours ago
D
Senior Pipeline Engineer
DNV
Calgary, AB
- Full-time
DNV – Digital & Data Solutions Pipeline Hydraulics Delivery team is seeking a Senior Liquids/Gas Pipeline Engineer. The role will focus on the implementation and support of the DNV Synergi…
Added 5 hours ago
EV
Engineer In Training, Process Maintenance
Elk Valley Resources
Sparwood, BC
- $91,300 to $126,800 CAD / year
- Full-time
You must have sound judgement and be able to form practical solutions through collaboration and engineering analysis
Added 5 hours ago
EV
Engineer In Training, Processing
Elk Valley Resources
Sparwood, BC
- $91,300 to $126,800 CAD / year
- Full-time
You must have sound judgement and be able to form practical solutions through collaboration and engineering analysis
Added 5 hours ago
XT
Senior DevSecOps Engineer | Mississauga, ON, Canada
Xforia Tech
Mississauga, ON
- Contract
We are seeking an experienced Senior DevSecOps Engineer with strong software engineering and distributed systems development experience. The ideal candidate will have hands-on programming…
Added 5 hours ago
TC
Engineer
Tata Consultancy Services
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
We are looking to engage an experienced Senior FinOps Engineer / Cloud Cost Optimization Lead to help us establish a sustainable cloud cost optimization practice within our Data Platforms…
Added 5 hours ago
CG
Senior Escalation Engineer
CyberForce Global
Toronto, ON
- Full-time
Senior Escalation Engineer | AI Enterprise Security Startup | Toronto
Added 5 hours ago
B
Senior Building Structural Engineer
BPA
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are seeking a highly motivated and experienced Senior Structural Engineer to join our growing Buildings team in Toronto. In this role, you will lead the structural design of a diverse…
Added 6 hours ago
N
Member of Technical Staff 4
Nutanix
Vancouver, BC
- $151,000 to $227,000 CAD / year
- Full-time
Are you an enthusiastic early-career engineer passionate about building secure AI infrastructure from the ground up? Join Nutanix to help develop our DataHub platform - an enterprise data…
Added 6 hours ago
M
Senior Android SDK Developer
MapsPeople
Toronto, ON
- Full-time
…connected environments. As we scale, we're looking for a Staff Engineer to help shape the technical direction of our…
Added 6 hours ago
OG
Senior System Software Engineer
Oho Group
Toronto, ON
- $250,000 to $450,000 CAD / year
- Full-time
Senior System Software Engineer (AI Runtime & Compute)
Added 8 hours ago
L
Senior AI/ML Engineer
lululemon
Vancouver, BC
- Full-time
As a Senior AI/ML Engineer, you will lead the delivery of scalable AI/ML solutions to business problems. You will build, deploy, scale and maintain AI/ML solutions. You will apply…
Added 8 hours ago
T
Senior Structural Engineer
TalentWorld
Guelph, ON
- Full-time
TalentWorld is recruiting a Senior Structural Engineer in Puslinch/Guelph, Ontario, for one of its valued partners.
Added 14 hours ago
N
Senior Staff Software Engineer
Nubank
Toronto, ON
- Full-time
This is a hybrid role, requiring attendance in the office 3 days per week
Added 15 hours ago
AH
AI Product Engineer Internship - Co-op / Work Placement (Montreal based)
Angel Host
Montreal, QC
- Full-time
As our AI Product Engineer Intern, you will help build, validate and ship products across both Sentinel and Angel Host, using AI-assisted development as your primary way of working. You…
Added 17 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 17 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 17 hours ago
Q
Connectivity Systems Engineer, Senior Staff
Qualcomm
Toronto, ON
- Full-time
…a smarter, connected future for all. As a Qualcomm Systems Engineer, you will research, design, develop, simulate, and/or validate systems-level software, hardware, architecture,…
Added 18 hours ago
J
Django/Python Developer (Full-Stack) (NLM)
JobsInPython
Prince Edward, ON
- Full-time
(Senior) Software Engineer – AI (m/f/d) – Remote
Added 19 hours ago
V
Senior Software Engineer
Veem
Ottawa, ON
- Full-time
What You’ll Do:This is a hands-on senior engineering role. You will:
Added 19 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…

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