Senior Machine Learning Engineer, Growth

Senior Machine Learning Engineer, GrowthHelloFreshToronto, ON Full-time CA$170,000 - CA$200,000 / yearEmployee DiscountsSenior Machine Learning Engineer, Growth
HelloFresh is hiring a Senior Machine Learning Engineer for its Growth Tech Alliance in Toronto. The role focuses on productionizing machine learning infrastructure for marketing optimization systems.Responsibilities
Build integration layers for visual AI pipelines and multimodal embeddings used by predictive models.Move proof-of-concept models into production microservices and design LLM-based orchestration frameworks.Develop high-throughput, low-latency data pipelines that process first-party data and send pipeline signals to platforms such as Meta and Google.Work with data scientists and engineers to improve value forecasting efficiency.Establish CI/CD processes, feature stores, and drift detection;
monitor and improve systems in production.Qualifications
Experience leading production machine learning systems from architecture through deployment and monitoring.Experience with cloud platforms such as AWS, GCP, or Azure;
ML frameworks such as PyTorch, TensorFlow, or Hugging Face;
and Python and PySpark.Experience designing data architectures for structured and unstructured data, including multimedia assets.A bachelor's or master's degree in computer science or a related engineering field, with experience bringing ML systems from prototype to high-traffic production.Hands-on experience using AI development tools such as Claude Code, Cursor, or Copilot.Work arrangement and compensation
Flexible hybrid work in Toronto, with a minimum of two office days per week. The posted pay range is CAD $170,000–$200,000 per year.Benefits include meal-kit discounts, health and dental coverage from day one, a health spending account, RRSP matching, vacation and paid time off, parental leave top-up, and learning and development support.Explore U.S. job opportunities with QuestIn, our AI-powered job discovery platform.
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