Jobs in Canada

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Added 11 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 11 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 27 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 41 mins ago
IT
Electrical & Instrumentation Coordinator
Irving Tissue
Toronto, ON
- Full-time
Collaborate with Operations, Engineering, and other departments to minimize downtime and maximize equipment reliability.
Added 41 mins ago
EI
Manager, Project Delivery
Edmonton International Airport (YEG)
Edmonton, AB
- Full-time
Added 41 mins ago
LS
DevSecOps Engineer - Permanent - 19668
LRO Staffing
Ottawa, ON
- Full-time
…suite. In this role, you will bridge modern cloud platform engineering with practical SecOps - streamlining delivery workflows, safeguarding production environments, and embedding automated…
Added 41 mins ago
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Logistics Coordinator (11p-7a)
Kuehne+Nagel
Brampton, ON
- $44,000 to $68,000 CAD / year
- Full-time
…keep goods moving efficiently. Whether you’re leading a team, engineering processes, or driving projects, your work ensures that our customers’ products are stored, handled, and delivered…
Added 42 mins ago
AM
Principal Debug Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
…debug and resolution for system level failures working with engineering teams across AMD. Candidate will be immersed in challenging system debug work as well as developing & executing debug…
Added 42 mins ago
AM
Principal Systems Validation Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
…debug and resolution for system level failures working with engineering teams across AMD. Candidate will be immersed in challenging system debug work as well as developing & executing debug…
Added 57 mins ago
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Principal Engineer Physical AI Systems Modeling
Renesas Electronics
Ottawa, ON
- Full-time
We are seeking a Principal Engineer (Physical AI - System Modeling) to join the Pathfinding Studio within the Engineering Innovation Office. As a principal contributor, you will define and…
Added 1 hour ago
AC
Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Location: Markham, ON Department: Engineering Posted: 11/11/2026 Location Name: HSIO-Markham
Added 1 hour ago
AC
Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Location: Markham, ON Department: Engineering Posted: 11/11/2026 Location Name: HSIO-Markham
Added 1 hour ago
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DevOps Engineer
Kablamo
Toronto, ON
- Full-time
Kablamo is an impact-driven software engineering company (teamkablamo.com). We bring engineering, data, and AI expertise to solve complex problems - with the intellectual horsepower to know…
Added 1 hour ago
AC
Senior Product Development / Mechanical Design Engineer - High Speed Connectors
Amphenol Communications Solutions
Markham, ON
- Full-time
Location: Markham, ON Department: Engineering Posted: 11/11/2026 Location Name: HSIO-Markham
Added 1 hour ago
HT
Director, Global Marketing & Sales Enablement
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 1 hour ago
GT
Head of Finance
Gastronomous Technologies Inc.
Oakville, ON
- Full-time
Close and reporting. Lead the month-end close for our Canadian parent and US subsidiary, including consolidation and intercompany reconciliation. Deliver timely financial statements and…
Added 1 hour ago
FB
Continuous Improvement Engineer
fgf brands
Vaughan, ON
- Other
Lead hypothesis-driven improvement initiatives, integrating root cause analysis with AI-supported insights to deliver measurable gains in productivity, quality, cost, and service levels.
Added 1 hour ago
TR
Principal Software Engineer / Architect – AI – Legal FDE
Thomson Reuters
Toronto, ON
- Full-time
As the senior-most individual contributor on the Forward Deployed Engineering (FDE) team, you will define and drive the technology strategy and roadmap for designing, building, and…
Added 1 hour ago
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QE Lead
UST
Toronto, ON
- Full-time
UST is looking for a QE Lead to own quality engineering on client programs, from requirement reviews and test design through execution, defect management, and effort estimation. The role…
Added 1 hour ago
S
Commercial Credit Operations Manager
Stripe
Toronto, ON
- Full-time
As a Credit Operations Manager, you will lead and develop a team of credit operations analysts while setting a strategic vision for scalable, high-quality operations. You will help enable…
Added 1 hour ago
MR
Cyber-Security Manager
Motion Recruitment
Toronto, ON · North York, ON
- Full-time
A growing technology services organization is seeking an experienced, hands-on Cyber Security Manager to lead security operations, strengthen enterprise security capabilities, and support…
Added 1 hour ago
A
Project Manager
Alithya
Pickering, ON
- Full-time
As a Project Manager, you’ll report to the PMO Director and drive projects from initiation through completion, manage stakeholders, and lead multidisciplinary teams.
Added 1 hour ago
S
Computer Vision Solutions Leader
SoftServe
Canada
- Full-time
In this role, you will lead the design and delivery of a Computer Vision and AI Proof of Technology (PoT) engagement - from validating the technical approach to proving it with measured…
Added 1 hour ago
NS
Senior Performance Test Lead / Specialist
N2P Systems
Toronto, ON · North York, ON
- $60 to $70 CAD / hour
- Contract
We are seeking a seasoned Senior Performance Testing Specialist / Lead with 8+ years of core performance engineering and load testing experience to drive the non-functional testing strategy…
Added 1 hour ago
A
Test Development Engineer
Actalent
Newmarket, ON
- $40 to $60 CAD / hour
- Contract
…deliver them to global production sites, and support local engineering teams during product launches. This is a project-based position within a structured team environment, where you…

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