Senior Backend Engineer (SaaS, Data & AI) Toronto, Ontario
Location
toronto, on
Job Type
Full-time
Category
Other-General
Posted
June 13, 2026
Job Title: Senior Backend Engineer (SaaS, Data & AI)
Job Summary We’re hiring a Senior / Staff Backend Engineer to lead the design and delivery of SaaS products powered by data, machine learning, and AI. This is a hands‑on role focused on building scalable backend systems, integrating ML/AI capabilities into real customer workflows, and driving technical direction across product areas. You’ll work closely with Product, Design, and Data teams to deliver reliable, high‑impact features and improve engineering standards across the organization.
Roles & Responsibilities
Own the architecture and technical direction for backend systems within a multi‑tenant SaaS platform
Design and build APIs and services (REST, GraphQL, or gRPC) to support product features and integrations
Deliver backend features end‑to‑end, including data modeling, business logic, and system integration
Partner with Product, Design, and Data/ML teams to translate busine...
Job Summary We’re hiring a Senior / Staff Backend Engineer to lead the design and delivery of SaaS products powered by data, machine learning, and AI. This is a hands‑on role focused on building scalable backend systems, integrating ML/AI capabilities into real customer workflows, and driving technical direction across product areas. You’ll work closely with Product, Design, and Data teams to deliver reliable, high‑impact features and improve engineering standards across the organization.
Roles & Responsibilities
Own the architecture and technical direction for backend systems within a multi‑tenant SaaS platform
Design and build APIs and services (REST, GraphQL, or gRPC) to support product features and integrations
Deliver backend features end‑to‑end, including data modeling, business logic, and system integration
Partner with Product, Design, and Data/ML teams to translate busine...