Lead Backend Engineer, Behavioural Team

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Lead Backend Engineer, Behavioural Team based in Canada. In this hands-on technical leadership role, you will shape the architecture and development of a sophisticated behavioural intelligence platform that transforms customer activity into meaningful, real-time marketing opportunities. You will lead the design and implementation of scalable backend systems capable of processing high volumes of event data and identifying important customer behaviours. Your work will power intelligent marketing triggers, enabling businesses to respond to customer actions such as abandoned carts, price changes, loyalty milestones, and replenishment needs. Combining architectural vision with practical engineering expertise, you will contribute directly to development while mentoring engineers and guiding technical decisions. You will collaborate closely with product, engineering, and platform teams to deliver reliable, scalable, and reusable solutions. This is an opportunity to influence a strategically important product capability in a collaborative, remote-first environment.