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Senior Software Engineer I, ML

Toronto💼 Full-time💰 $153,815–$153,815🗓 2026-07-07 → 2026-07-31

Core

Design, improve, and scale Braze's self-learning (reinforcement learning) AI platform for data-intensive products.

Role type

Senior Software Engineer I, ML

Builds

Production AI pipelines and self-learning AI platform components

Domain

Marketing technology / Customer engagement / Machine Learning

Deliverable

production ML models

Required skills

Python, PySpark, Polars, Ibis, SQL, BigQuery, FastAPI, Kubernetes, Airflow, Terraform, GCP, ML model deployment, supervised learning principles

Preferred skills

Reinforcement learning, data architecture design

Technologies

Python, PySpark, Polars, Ibis, SQL, BigQuery, FastAPI, Kubernetes, Airflow, Terraform, GCP

Responsibilities

Design and implement modular components in a cutting-edge ML product; Translate customer use cases to generic platform components; Coach team members on clean, readable, and extendible code; Collaborate with product strategy and roadmap teams; Support teams implementing Braze for customers

Seniority

Senior, hands-on IC

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