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Senior Machine Learning Engineer

Toronto, Ontario💼 Full-time🗓 2026-03-28 → 2026-08-11

Core

Developing and implementing scalable, secure machine learning solutions, specifically recommender systems, to enhance user efficiency and reliability.

Role type

Senior Machine Learning Engineer (Recommender Systems)

Builds

Scalable, dependable, and secure machine learning products and solutions

Domain

E-commerce / Retail (implied by recommender systems focus) + Cloud Infrastructure

Deliverable

production ML models

Required skills

Python, SQL, data modeling, cloud technologies (AWS SageMaker), machine learning infrastructure, DevOps/MLOps practices, orchestration, multi-tenant product development

Preferred skills

DBT, Spark, Airflow, PyTorch, Scikit-learn, Pandas, Keras

Technologies

AWS SageMaker, Spark, Airflow, PyTorch, Scikit-learn, Pandas, Keras, DBT

Responsibilities

Configure and integrate ML solutions for business and product objectives; create scalable and secure ML solutions; craft design documentation and representative models; establish ML best practices and quality control; provide expert oversight on technical challenges; collaborate with cross-functional teams on project scope and requirements.

Seniority

Senior, hands-on IC with team leadership

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