Senior Data Scientist, Growth

HelloFresh
Toronto
Workplace: HybridFull timeCAD 140,000 - 170,000 annuallyFunction: Data Science & Machine LearningEducation: mastersSkills: ["Communication","Collaboration","Problem-solving","Presentation"]

Lead development of production-grade ML models to optimize HelloFresh's marketing ROI in AdTech, spanning data preprocessing to deployment. Own end-to-end ML lifecycle, collaborate with product, engineering, and marketing, and advance ML ops practices in a scalable, multi-cloud environment. Prototype GenAI approaches and translate complex marketing challenges into robust automated solutions at global scale.

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HelloFresh
HelloFresh
5 months ago

Senior Data Scientist, Growth

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Source: Company careers pageValidated by: Fursa AI
Last checked: 14 hours agoStatus: Live

Job Summary

Lead development of production-grade ML models to optimize HelloFresh's marketing ROI in AdTech, spanning data preprocessing to deployment. Own end-to-end ML lifecycle, collaborate with product, engineering, and marketing, and advance ML ops practices in a scalable, multi-cloud environment. Prototype GenAI approaches and translate complex marketing challenges into robust automated solutions at global scale.
Location: Toronto
Workplace: Hybrid
Employment Type: Full time
Job Function: Data Science & Machine Learning

Key Responsibilities

  • •Develop, build, and iterate on advanced machine learning models across core adtech domains to optimize marketing performance and contribute to the orchestration of highly efficient marketing workflows.
  • •Design and implement ML models for Media Optimization, and contribute to their operationalization into high-impact production systems.
  • •Contribute to Creative Automation efforts by building and enhancing predictive AI models to guide our global production studios.
  • •Design and build ML models for Value Optimization to intelligently isolate high-value customers.
  • •Adhere to and contribute to the team's ML operations (MLOps) practices, focusing on experiment tracking, system observability, and model reliability in production.

Pay and Benefits

Salary: CAD 140,000 - 170,000 annually
Perks:Health InsuranceDentalRemote WorkLearning BudgetPaid LeaveParantal LeaveDiversity &Flexible Hybrid

Key Requirements

  • •MSc or equivalent experience in a quantitative discipline with proven experience building and deploying AI/ML systems from prototype to production at scale
  • •Expert proficiency in Python, PySpark, and SQL, hands-on experience with cloud environments (GCP, AWS, or Azure), and practical experience with modern machine learning frameworks such as HuggingFace, TensorFlow or similar
  • •Expertise in applied machine learning relevant to AdTech, including predictive modeling, optimization algorithms, and modern LLM capabilities preferred
  • •Proven experience tackling complex marketing data problems, such as algorithmic budget pacing, LTV prediction pipelines, or AI-driven media optimization systems
  • •Strong foundation in statistical analysis and experimentation, with practical experience designing A/B tests to validate the incremental business impact of algorithmic systems
Experience:AdTechMarketing analyticsDigital advertising
Education:Master's
Skills:CommunicationCollaborationProblem-solvingPresentation
Languages:English
Tech Stack:PythonPySparkSQLCloudGCPAWSAzureHuggingFaceTensorFlow

Company Brief

HelloFresh
HelloFresh is a meal-kit and food subscription company that delivers fresh ingredients and recipes to consumers, offering convenient home-cooked meals through weekly subscription boxes across multiple international markets.
Industry: FoodTech
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Berlin, Germany
Founded: 2011
Glassdoor
Glassdoor: 3.6
WebsiteLinkedIn