Senior Software Engineer, Data Systems (Python)

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, Data Systems (Python) based in Canada.

This role sits at the core of a data-driven platform powering advanced marketing intelligence for leading eCommerce brands.
You will design and build scalable data systems that unify massive volumes of information from diverse external sources into a single, reliable ecosystem.
The work spans high-scale data pipelines, APIs, and integration frameworks that enable real-time and batch data processing across multiple platforms.
You will collaborate closely with product, engineering, and data teams to translate business needs into robust, production-grade data solutions.
The environment is fast-moving and highly collaborative, where ownership and technical depth directly shape product capabilities.
You will tackle complex challenges in data reliability, observability, and system design at scale.
This is a high-impact role where your work directly influences how customers understand and optimize their marketing performance.