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Added 1 month ago
Senior Machine Learning Engineer, Growth
HelloFresh
Toronto, ON
Growth & Development - We support your career progression and invest in your continued learning through experiences and initiatives owned by our dedicated L&D team
Added 2 months ago
B
Principal Cloud Security Engineer
BMO
Toronto, ON · BMOPLACE
- Full-time
Work closely with Information Security, product, and software development teams to assess cybersecurity risk and recommend solutions in cloud, AI, and data environments
Added 2 months ago
M
Staff AI Engineer
Maple
Toronto, ON
- Full-time
Partner with Product and Engineering squads on agentic feature development as a senior technical partner and reviewer
Added 2 months ago
DT
Senior Solutions Principal
Dell Technologies
Toronto, ON
- Full-time
…Systems Engineering team always steps up to the mark. We lead the development and implementation of complex and specialized products, applications, services and solutions. From delivering…
Added 5 months ago
KI
Software Developer, Data Ingestion, Developer Framework
Kinaxis Inc.
Canada
- Full-time
We’re looking for an early-career software developer who’s excited to learn and contribute to building data management and system integration tools. You have a solid foundation in software…
Added 3 months ago
TA
Engineering Manager
Tali AI
Toronto, ON
- Full-time
…something with AI in production. You have a nuanced view on how the software development lifecycle changes because of…
Added 3 months ago
AL
Senior Machine Learning Scientist (CA)
Altis Labs
Toronto, ON
- $175,000 to $300,000 CAD / year
- Full-time
…customers use IPRO to predict efficacy, navigate billion-dollar development decisions with confidence, and move their most promising therapies through Phase I–III trials faster. IPRO is…
Added 2 months ago
AM
Design Verification Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
…management fosters continuous technical innovation and career…
Added 2 months ago
TR
Senior Machine Learning Engineer
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
- Full-time
Thomson Reuters is seeking a Senior Machine Learning Engineer who will create the machine learning solutions development and technical implementation including configuration and integration…
Added 1 month ago
Principal Applied AI/ML Scientist (Auth0 Lab)
Okta
Toronto, ON
We have a lot to teach you about security, auth, developer products and many other things. And we also want to learn from you. Join us to have fun learning and collaborating with a great…
Added 3 months ago
PI
Java Engineer (Architect / Technical Lead) - Agentic AI
Princeton IT Services, Inc
Toronto, ON
- Full-time
This is not a traditional feature development role. We are looking for engineers who can independently take a business problem or product idea, evaluate technology options, architect the…
Added 2 months ago
S
Staff Engineer, Computer Vision
Stryker
Burnaby, BC
- $105,300 to $140,450 CAD / year
- Full-time
We are seeking a Staff Computer Vision Engineer to provide technical guidance and contribute to the design and development of advanced computer vision and machine learning technologies. In…
Added 2 months ago
A
Stagiaire en Développement Cloud, Intern Cloud Developer – FCAP
Autodesk
Montreal, QC
- Full-time
This is a great opportunity to gain front-line software development experience in a stimulating, creative, and highly collaborative environment. You will work with a team of experienced…
Added 3 months ago
JC
Machine Learning Engineer - (Computer Vision)
Jumio Corporation
Montreal, QC
- Full-time
Lead the design and development of computer vision systems for biometrics (face attributes, detection, quality, and recognition)
Added 3 months ago
S&
Technical Project Manager (AI Product)
Saatchi & Saatchi Canada
Canada
- Full-time
Demonstrated track record running complex technical programs end-to-end - software platforms, AI/ML products, large web implementations, complex digital productions, or equivalent. Years…
Added 3 months ago
O
Lead Python Developer
OpenText
Richmond Hill, ON
- Full-time
Software Architecture & Python: Expert-level developer with a strong focus on clean architecture, design patterns, and rigorous testing (unit, integration, etc.). Proficient with Python’s…
Added 2 months ago
BC
Sr. Software Engineer (AI/ML)
Blackpoint Cyber
Remote, Canada
- $150,000 to $180,000 CAD / year
- Full-time
- Remote
…accelerate Blackpoint Cyber's ML/AI capability. As a Senior Software Engineer on this team, you'll own back-end systems and data/ML pipelines end-to-end, work cross-functionally across…
Added 2 months ago
M
Senior Data Specialist
McKesson
Mississauga, ON
- Full-time
Drive engineering best practices, code reviews, CI/CD adoption, and reusable framework development.
Added 2 months ago
Digital Architect
Government of Alberta
Edmonton, AB
Experience in software development, engineering, or architecture, including as a Digital, Solution, or Enterprise Architect, with a focus on digital transformation and AI integration.
Added 2 months ago
1
Senior Workplace Technology Engineer – Toronto
1Password
Toronto, ON
- Full-time
Our Engineering, Product, and Design teams are thoughtfully integrating AI across the full software and product development lifecycle to move faster without sacrificing quality or security.…
Added 3 months ago
MH
Senior Full-Stack Automation Engineer - Gravity
MedMe Health
Remote, Canada
- $115,000 to $176,000 USD / year
- Full-time
- Remote
…clinical services at scale. With over 4,500 pharmacies using our software, we’ve facilitated more than 25 million patient services, transforming pharmacies into community health hubs across…
Added 1 month ago
Staff Software Engineer, Product Risk
Stripe
Toronto, ON
Have the opportunity to drive the execution of key data initiatives for Stripe, overseeing the entire development lifecycle from planning to delivery while maintaining high standards of…
Added 1 month ago
Machine Learning Engineer, Safety and Customer Care AI
Lyft
Toronto, ON
Develop, evaluate, and productionize AI agents, designing tools, state, and control flow in LangGraph (or equivalent) and taking them through the full agent development lifecycle.
Added 2 months ago
GD
System Integration, Verification & Validation
General Dynamics Missions System International
Cole Harbour, NS · Ottawa, Ontario
- $75,000 to $105,000 CAD / year
- Full-time
…for defense applications across air and naval platforms. Our software solutions support mission-critical functions, including data management, acoustic and sonar processing, and simulation…
Added 3 months ago
T
Principal AI Engineer - Tangerine
Tangerine
Toronto, Ontario
- Full-time
…responsible architectural patterns and best practices for agentic AI development, balancing innovation with risk and ethical…

HelloFresh

Senior Machine Learning Engineer, Growth

Toronto, ON, Canada

$170,000 - $200,000 CAD

Apply About employer

Applications open in a new tab.

Job details

Pay: $170,000 - $200,000 CAD
Posting language: English
Posted: Sep 4, 2026

Original job description

We are seeking a Senior Machine Learning Engineer to join the Growth Tech Alliance. In this role, you will architect and deploy the robust infrastructure behind our intelligent marketing systems. You will be responsible for maturing algorithmic prototypes into high-performance production systems, ensuring our AI-driven marketing optimization is served reliably and autonomously at a global scale.

S'more about the team

We are hiring a Senior Machine Learning Engineer to take our AI tooling to the next level by architecting and deploying the robust infrastructure behind our intelligent marketing optimization systems. You will provide critical engineering execution for our AI initiatives. You will develop scalable microservices for predictive scoring, orchestrate complex LLM-based agents for creative intelligence. As the ML engineering expert for the team, you will drive the maturation of algorithmic prototypes into high-performance production systems with maximum Speed & Agility, shaping the future of how HelloFresh automates marketing at an unprecedented scale.

Lettuce share what this role will be responsible for

As a core member of the engineering team, you will focus on productionizing ML infrastructure across several domains:

Build robust integration layers for visual AI pipelines that process multi-modal embeddings that power various predictive models.
Transition proof-of-concept models into resilient production microservices and architect LLM-based orchestration frameworks.
Engineer high-throughput, low-latency data pipelines to process 1P data and pipeline signals into external platforms like Meta and Google.
Collaborate with data scientists and other engineers in a cross-functional team to improve HelloFresh’s value forecasting efficiency.
Establish CI/CD processes, feature stores, and drift detection to ensure continuous delivery and model reliability.
Work beyond your specialization when the problem demands it. Your specialization is your anchor, not your boundary.
Operate what you build. You instrument, monitor, and improve your systems in production. Shipping is the beginning of the learning cycle, not the end.
All other duties, as assigned

Sound a-peeling? Here's what we're looking for

Hands-on experience working with AI tooling (e.g., Claude Code, Cursor, Copilot) beyond casual experimentation. You use AI agents every day. You have a practical sense of how the context you provide to AI tools shapes output quality, and how to set boundaries on AI-generated work.
Experience leading the end-to-end lifecycle of production ML systems, from architectural design to scalable deployment and monitoring.
Expertise in leveraging hyperscaler ecosystems (AWS, GCP, Azure) to build cost-effective, resilient, and automated ML infrastructure.
Deep technical proficiency with modern ML frameworks (PyTorch, TensorFlow, HuggingFace)
Expert programming skills in Python and PySpark.
A BS/MS in Computer Science or a related engineering field, coupled with a proven track record of bringing ML systems from prototype to high-traffic production.
Proven experience engineering robust data architectures that reliably process and combine diverse data formats, ranging from structured offline conversion data to unstructured multimedia assets.
A demonstrated bias for action and extreme ownership, eager to adopt Gen AI tools to creatively solve architectural challenges and enhance engineering velocity.
You take full ownership. You have a bias to ship. You finish the last twenty percent.
You have product sense and are opinionated about what should be built and why, and you can back that opinion with data and user evidence.

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!
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.

#Engineering

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.

Toronto, ON Pay Range

$170,000 - $200,000 CAD

Apply About employer

More about this job

Responsibilities

You will architect and deploy robust machine learning infrastructure to support intelligent marketing systems and predictive scoring. Additionally, you will transition algorithmic prototypes into high-performance production microservices while managing LLM-based orchestration frameworks.

Requirements

The role requires extensive experience in the end-to-end lifecycle of production ML systems and proficiency with hyperscaler ecosystems like AWS, GCP, or Azure. Candidates must possess expert programming skills in Python and PySpark, along with a degree in Computer Science or a related engineering field.

Skills

Machine learning
Python
PySpark
PyTorch
TensorFlow
HuggingFace
AWS
GCP
Azure
Microservices
LLM orchestration
Data pipelines
CI/CD
Feature stores
Drift detection
Predictive modeling

Benefits

Box discount
Health benefits
Dental benefits
Health spending account
Headspace app access
Fitness membership discount
Paid time off
Parental leave top-up
Career development
Team socials

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
Growth Tech
Infrastructure
Marketing Optimization
Microservices
LLM
Predictive Scoring
Python
PySpark
PyTorch
TensorFlow
HuggingFace
AWS
GCP
Azure
CI/CD
Feature Stores
Drift Detection
Data Pipelines
Gen AI
Multi-modal Embeddings
Productionization
Scalability
Marketing Automation
Software Engineering

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