Senior Backend Engineer building SaaS systems with data, machine learning, and AI capabilities for Kaseya’s global IT platform.
This hands-on senior or staff role leads backend architecture and technical direction across product areas. You will create scalable systems, integrate ML and AI into customer workflows, and collaborate with Product, Design, and Data teams. The work includes reliable, user-facing features and stronger engineering standards.
Key Responsibilities: Own architecture for backend systems within multi-tenant SaaS platforms
Design REST, GraphQL, or gRPC APIs and services
Deliver data modeling, business logic, and system integration
Improve performance, scalability, and reliability across critical services
Lead reviews,



mentor engineers, and advance engineering practices
Requirements: 10 or more years of production software engineering experience
Backend SaaS systems design and development experience
Experience delivering complex features with Product teams
Cloud platform experience with AWS, GCP, or Azure
Production experience integrating data, ML, or AI capabilities
Apply senior backend expertise across SaaS architecture, APIs, cloud systems, and AI-enabled product workflows at Kaseya.

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📌 Senior Backend SaaS Engineer (Ontario)
🏢 Kaseya
📍 Ontario