Engineering

Playwire

📍 Canada, Canada, Canada

Full-time Engineering Posted February 28, 2026

Job Description

Playwire is seeking a Senior Machine Learning Engineer to join our team and help build out and scale our next-gen website monetization platform. Reporting to the head of Data, this hands-on engineering role will focus on delivering a portfolio of predictive models and inferential decision assets powering our real time platform.

Essential Functions: (What you’ll do)

  • Train, test, deploy, and maintain models that learn from data across hundreds of thousands of interactions per second to predict future behaviors in real time
  • Provide SME guidance for Data and Engineering teams on ML software engineering principles, model deployments, and platform capabilities
  • Process data and information at a massive scale, and perform A/B testing tasks on statistical models, ML algorithms, and deployed systems
  • Design and execution of multivariate experiments, KPI rationalization, establish measurement protocols with and without controlled s...