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Senior Machine Learning Engineer

Full-time

HelloFresh

Responsibilities

  • Own the end-to-end architecture, design, development, deployment, and operations of data pipelines and production ML systems.
  • Build and operate data infrastructure powering personalized customer benefits, incentives, offers, and experiences.
  • Design, implement, optimize, and maintain high-quality data pipelines and scalable ML systems.
  • Apply data quality assurance, monitoring, testing, application tuning, profiling, and continuous integration practices.
  • Collaborate with Data Scientists, Machine Learning Engineers, Data Engineers, Product Owners, engineers, analysts, and business intelligence teams.
  • Provide technical support, mentorship, coaching, and practical knowledge to colleagues and stakeholders.

Requirements

  • Experience leading the full lifecycle of production ML systems from architectural design through scalable deployment and monitoring.
  • Solid data engineering experience with Python and SQL, including maintainable and high-quality code development.
  • Hands-on experience with PySpark, Kubernetes, Kafka, cloud computing, and data processing technologies.
  • Expertise in data modeling, relational databases such as PostgreSQL, object stores such as AWS S3, and data platforms such as Databricks.
  • Proven ability to build efficient, robust, and well-performing data pipelines.
  • Experience with unit, integration, and functional testing, application tuning and profiling, and continuous integration.
  • Extensive experience with agile development and strong delivery, problem-solving, collaboration, and mentoring skills.
  • Passion for using AI tools to improve collaboration and execution.
  • Familiarity with e-commerce and subscription-based businesses is preferred.

Benefits

  • 75% discount on weekly HelloFresh and Chefs Plate meal kits and 50% discount on weekly Factor meal boxes.
  • Health and dental benefits from day one, a Health Spending Account, Headspace access, and a GoodLife fitness discount.
  • Competitive RRSP matching program.
  • Generous vacation and paid time off.
  • Parental leave top-up program.
  • Career progression and continued learning support through the dedicated L&D team.
  • Team socials and company days, plus diversity, equity, and inclusion initiatives.
  • Flexible hybrid work with remote flexibility and a minimum of two days in the Toronto office per week, with most teams working onsite two to three days weekly.
Vacancy posted 1 day ago
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