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Senior Data Scientist, Growth

Toronto, ON, Canada💼 Full-time💰 $140,000–$140,000🗓 2026-08-10 → 2026-09-26

Core

Design, build, and deploy production-grade machine learning models to drive marketing ROI and optimize adtech workflows.

Role type

Senior IC machine learning engineer (marketing optimization)

Builds

Autonomous decision-making systems, ML models for media optimization, creative automation, and value optimization pipelines.

Domain

AdTech / Programmatic Advertising / Marketing Analytics

Deliverable

production ML models

Required skills

Python, PySpark, SQL, cloud environments (GCP/AWS/Azure), modern ML frameworks (HuggingFace/TensorFlow), predictive modeling, optimization algorithms, LLM capabilities, statistical analysis, A/B test design, MLOps practices.

Preferred skills

Applied machine learning in AdTech, algorithmic budget pacing, LTV prediction pipelines, AI-driven media optimization systems, Gen AI approaches.

Responsibilities

Develop and iterate advanced ML models for core adtech domains; Design and implement ML models for Media Optimization and operationalize them; Contribute to Creative Automation by building predictive AI models; Design ML models for Value Optimization to isolate high-value customers; Adhere to MLOps practices focusing on experiment tracking and model reliability; Rapidly prototype innovative ML solutions including Gen AI and integrate them into multi-agent systems; Collaborate with Product, Engineering, and Marketing to execute A/B testing in high-noise environments.

Seniority

Senior, hands-on IC

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