Senior Llm Platform Engineer Toronto

Build production LLM services in Downtown Toronto using Python, Go, and modern AI coding assistants within a hybrid engineering team. This full-time role centers on enterprise AI platform development.As a Senior AI Engineer, you will design, ship, and run services used across a global financial services company. You will build agents with Anthropic, OpenAI, or Google SDKs, connect models through Azure OpenAI or AWS Bedrock, and deploy services on Kubernetes. The work spans prototypes through production debugging.Key Responsibilities:
Build Python and Go services calling enterprise LLM platformsOwn data models, logic, APIs, and Kubernetes deploymentsCreate evaluation pipelines and test sets for model outputsMonitor LLM cost, latency, tracing, and output qualityDesign secure multi-tenant permissions, authentication, and usage limitsRequirements:
Six or more years of professional software engineering experienceRecent production LLM development experienceDaily use of Claude Code, Copilot, or CursorStrong Python or Go with agent SDK experienceSkills in prompting, tool calling, structured outputs, and context managementApply senior software engineering judgment to production LLM services, Kubernetes delivery, evaluation, and secure enterprise AI development.
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