Senior Machine Learning Engineer, Menu Personalization Hellofresh Toronto

Key Responsibilities

Design, develop, and deploy end-to-end machine learning models for menu personalization and recommendation systems. Build and maintain scalable data pipelines on AWS (S3, Glue, Redshift, SageMaker) to ingest, transform, and serve large volumes of user and product data. Collaborate with cross‑functional teams (data science, product, engineering) to translate business requirements into technical solutions. Implement model monitoring, A/B testing, and continuous improvement workflows to ensure high quality and relevance of recommendations. Stay current with emerging ML techniques and cloud services, proposing innovations that drive business value. Requirements

5+ years of experience in machine learning engineering, with a solid portfolio of production‑ready models. Proficiency in Python, SQL, and AWS services (SageMaker, Glue, Redshift, Lambda). Hands‑on experience with deep learning frameworks (PyTorch, TensorFlow) and recommendation algorithms. Sol...