Senior AI Platform Developer is open at Maintainx in Toronto (hybrid). The posting gives a salary of CA$123K - CA$180K. Posted on Sep 21, 2026, and still on Maintainx’s careers page when we last checked, on Nov 14, 2026.
About the role
Build and operate scalable backend services and internal APIs for the AI platform. - Integrate LLMs and AI tool execution into reliable, production-ready workflows. - Own production reliability for AI platform infrastructure through observability, alerting, and incident response. - Improve performance and cost efficiency of AI runtimes through profiling, tuning, and capacity planning. - Contribute to shared infra…
The opening lines of the posting. The rest is on Maintainx’s careers page.
Hiring at Maintainx
Maintainx has 210 open roles right now, 64 of them remote. Most are in Engineering, Sales & Business Development and Marketing & Community. The median advertised salary across its roles with a published range is $131K. See all its roles
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