ReFlow

ML Engineer

📍 Location
toronto, on
⏰ Job Type
Full-time
📅 Posted
May 27, 2026
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Job Description

We are building Reflow, a workforce and workflow intelligence platform that helps teams understand and improve how work gets done. At the core of Reflow is a growing set of machine learning models that learn from real work patterns to predict outcomes, surface insights, and power intelligent automation.

What you will do

  • Train, fine-tune, and evaluate machine learning models on real-world workflow and behavioral data

  • Build predictive models for task outcomes, productivity trends, capacity forecasting, and workflow optimization

  • Fine-tune large models and foundation models for domain-specific prediction, classification, and embedding tasks

  • Design and maintain feature pipelines, training loops, and evaluation frameworks

  • Work with engineers and product teams to integrate trained models into production systems

  • Monitor model performance and iterate using offline evaluatio...

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