Senior Backend Engineer, Scalable Data Platforms

Instacart is building the Marketing Platform Tooling team for a dedicated backend owner role in Toronto. You will contribute to core backend systems powering targeting and CRM capabilities, delivering reliable, scalable infrastructure and services.

This greenfield opportunity offers ownership, end-to-end workstreams, and direct impact on business outcomes. You will design, implement, and operate data pipelines and APIs with an emphasis on observability, testing, and uptime, collaborating across