Senior Machine Learning Engineer, Growth
HelloFresh2 months ago
Toronto, CanadaSenior
Responsibilities
- Build integration layers for visual AI pipelines processing multimodal embeddings for predictive models.
- Transition proof-of-concept models into resilient production microservices and architect LLM-based orchestration frameworks.
- Engineer high-throughput, low-latency data pipelines for first-party data and signals sent to Meta and Google.
- Collaborate with data scientists and engineers to improve value-forecasting efficiency.
- Establish CI/CD processes, feature stores, and drift detection for continuous delivery and model reliability.
- Operate, instrument, monitor, and improve systems in production.
- Use AI tooling and take ownership of architectural and engineering outcomes.
Requirements
- Hands-on experience with AI tooling such as Claude Code, Cursor, or Copilot.
- Experience leading the full lifecycle of production ML systems from architecture through scalable deployment and monitoring.
- Expertise with AWS, GCP, or Azure for cost-effective, resilient, and automated ML infrastructure.
- Deep technical proficiency with PyTorch, TensorFlow, and HuggingFace.
- Expert programming skills in Python and PySpark.
- BS or MS in Computer Science or a related engineering field.
- Proven experience taking ML systems from prototype to high-traffic production.
- Experience engineering data architectures that combine structured offline conversion data with unstructured multimedia assets.
- Strong ownership, bias for action, product sense, and ability to use data and user evidence to guide product decisions.
Benefits
- HelloFresh and affiliated meal-kit discounts, including 75% off HelloFresh and Chefs Plate boxes and 50% off Factor boxes.
- Health and dental benefits from day one, a Health Spending Account, Headspace access, and GoodLife fitness discounts.
- Generous vacation and paid time off.
- Parental leave top-up program.
- Career development and continued-learning support through the L&D team.
- Team socials and company days.
- Flexible hybrid work with remote flexibility and a minimum of two office days per week, with most teams attending two to three days weekly.
Tech Stack
Categories
About HelloFresh
HelloFresh builds subscription meal kits for households, delivering pre-portioned ingredients and recipes to cook at home. The company sells direct-to-consumer across North America, Europe, and Australia under multiple brands, with revenue from recurring subscriptions and add-ons like market items. Founded in 2011 and headquartered in Berlin, HelloFresh is a public company listed in Germany (ETR) and operates its own fulfillment and last-mile logistics.