This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Platform Engineer based in Canada. This role offers the opportunity to build the core infrastructure powering an AI-native platform used by leading e-commerce brands to improve marketing and creative performance.You will design and scale backend systems, APIs, and services that enable teams to move faster and deliver impactful customer solutions.Working within a high-growth, remote-first engineering environment, you will take ownership of complex technical challenges from architecture through production.The role is ideal for an experienced engineer who thrives in ambiguity, values autonomy, and enjoys building foundational systems from the ground up.You will contribute to an AI-driven development culture where engineers leverage modern tools while maintaining strong technical ownership and quality standards.Your work will directly influence platform scalability, reliability, and the future evolution of intelligent workflows.This is an opportunity to join a collaborative team where innovation, speed, and engineering excellence are central to ho... Click Apply to read the full job description.