Build production machine learning systems at Reddit using Python, PyTorch, and TensorFlow in a remote contract role across Canada.

As a Machine Learning Engineer, you will develop end-to-end systems for Reddit’s Consumer and Ads organizations. Apply algorithms, data pipelines, model serving, and software engineering to recommendations, search, ranking, advertising, and user understanding. The work spans research, modeling, deployment, and monitoring.

Key Responsibilities:
Design and deploy production-grade machine learning models at scale
Own feature engineering, training, evaluation, deployment, and monitoring
Build reliable pipelines with observability and automated retraining
Improve latency, throughput, and model quality metrics
Apply deep learning,



graph, transformer, and LLM techniques

Requirements:
Three to five plus years operating production machine learning systems
Solid Python, Java, Go, or similar programming skills
Knowledge of statistical learning and deep learning architectures
Hands-on PyTorch or TensorFlow experience
Experience with scalable pipelines and model serving infrastructure

Bring production machine learning, scalable systems, and applied AI expertise to Reddit’s recommendations, search, and advertising platforms.

📌 Machine Learning Engineer Reddit Montreal
🏢 Devconnectplatform
📍 Montreal