AI Engineer

Our client is seeking anAI Engineerto design, build, and productionize agentic AI systems, LLM applications, and RAG pipelines that improve production operations, reliability, automation, and governance. (Hybrid, Toronto, 3 days on site/wk)Must Have skills5+ years of software development experience in one or more languages such as Python, C/C++, Go, or Java.Strong hands-on experience building and maintaining large-scale Python applications.3+ years of experience designing, architecting, testing, and launching production ML systems.Experience with model deployment and serving, evaluation and monitoring, data processing pipelines, and model fine-tuning workflows.Practical experience with Large Language Models, including API integration, prompt engineering, fine-tuning or adaptation, RAG, and tool-using agents.Experience building agentic AI systems using vector retrieval, function calling, secure tool execution, structured reasoning, and guardrails.Understanding of commercial and open-sou...