Staff Backend Engineer (Toronto)

About The Role

The Ads Delivery team at AdRise builds the systems that turn advertiser budgets into effective, well‑paced ad outcomes. As a Staff Backend Engineer, you will design and operate distributed backend services that determine when, where, and how ads are delivered across partner applications.

Snapshot of Your Responsibilities

• Architect, design, and evolve large‑scale, high‑throughput, low‑latency distributed systems that power ad delivery and pacing, primarily using Scala
• Set technical direction for critical Ad Delivery services, balancing long‑term scalability with immediate business needs
• Lead API and service development with a solid focus on correctness, observability, and operational excellence
• Drive cross‑functional initiatives with ML, Data Science, and Ad Serving teams to improve pacing, planning, and optimization systems
• Identify architectural bottlenecks and lead efforts to simplify, modernize, a...