Senior Software Developer - Ad Tech (Toronto)

Position Overview

You have deep experience in programmatic advertising – enough to own the architecture of the systems inside our advertising organization and help set our technical direction, not just execute it. You’ll influence the foundational decisions about how our ad systems are built and how they scale, step into complex implementations to stabilize and simplify them, and turn early client relationships into trusted partnerships through technical work that holds up.

Scope of Impact & Autonomy

• Your solutions are designed to have a positive impact on the entire advertising organization and the broader developer group, not just a single project.
• You own architecture decisions that are difficult or expensive to reverse, and you’re trusted to make them.
• You advise Directors and product leadership on technical strategy, privacy and data‑handling frameworks, and where we invest.

Primary Responsibilities

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