Software Engineer II, Advertiser Optimization

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer II, Advertiser Optimization based in Canada. This role sits at the intersection of large-scale software engineering, quantitative modeling, and digital advertising marketplace optimization. You’ll help build the systems that determine how advertising budgets are allocated, how bids are placed, and how campaigns are paced in real time. Your work will directly influence advertiser value while balancing user experience and platform revenue. You’ll apply concepts from mathematics, statistics, economics, optimization, and related quantitative disciplines to complex marketplace problems. Working alongside experienced scientists, engineers, and product managers, you’ll turn analytical questions into production-ready algorithms and experiments. The role offers meaningful ownership, measurable impact, and exposure to large-scale data and real-time decision systems.