Senior Software Engineer, Backend (ML Training and Serving)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer, Backend (ML Training and Serving) based in Canada. Join a Machine Learning engineering team building the critical infrastructure that enables advanced models to be trained, deployed, and served reliably at scale. As a Senior Backend Software Engineer, you will work at the intersection of distributed systems, machine learning infrastructure, and platform engineering. You will help shape shared systems that support essential business capabilities, including risk assessment, fraud prevention, customer servicing, and personalization. Taking ownership of significant technical initiatives, you will guide engineers through complex challenges while improving platform reliability and development velocity. This role offers the opportunity to influence engineering standards, collaborate across disciplines, and deliver infrastructure that enables teams to innovate with confidence.