Full-time

AI/LLM Engineer – Python, LangChain, LLM

Posted by Astra North Infoteck Inc. • Montreal, QC, Canada

📍 Montreal, QC 🕒 July 20, 2026

About the Role

Role Summary Design and build intelligent agent-based systems that can reason, plan, and act autonomously. Strong Python engineering expertise and hands-on experience with modern agent frameworks. Solid understanding of data platforms and scalable architectures. Agent & AI System Development Design and build agent-based systems using frameworks such as LangChain, LangGraph, or similar. Develop intelligent components capable of reasoning, planning, and executing tasks autonomously. Implement advanced cognitive patterns such as ReAct (Reasoning + Acting). LLM Capabilities & Enhancements Develop and integrate memory, tool usage, and context management capabilities (MCP). Build systems that leverage tool calling, chaining, and orchestration of LLM workflows. Collaborate with prompt engineers to enhance model responses and performance. Engineering & Development Write high-quality, scalable code using Python, including async programming. Build and maintain APIs and microservices f...

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