OverviewWe 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.What you’ll doBuild robust integration layers for visual AI pipelines that process multi-modal embeddings powering 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.All other duties, as assigned.What we’re looking forExperience 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.Why you’ll love it hereBox 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 - Generous vacation and PTO to help you create a good work-life balance.Family Advantages - 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 - Team socials and company days with opportunities to engage and connect.Diversity & Inclusion Initiatives - ERGs like FreshPride, Women Empowered and LIMES, supporting diversity, equity & inclusion.Food Puns - We have punny meeting room names and lighthearted culture around food.Flexible Hybrid ApproachAt HelloFresh, flexible work arrangements enable you to do your best work while balancing personal needs. We offer remote work flexibility with opportunities to interact and collaborate in the office, and a Great employee experience. Flexible Hybrid is a people-first approach based on choice, trust, personalization, and empowers teams to decide when and how often they work from the office and from home, in addition to team days and company days. This means a minimum of 2 days in the office per week, with most teams in the office 2–3 days a week.Toronto, ON Pay Range$170,000—$190,000 CAD#J-18808-Ljbffr

📌 Senior Machine Learning Engineer, Growth - C$170,000 - C$190,000 A Year (Toronto)
🏢 HelloFresh
📍 Toronto