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Senior AI Engineer - LLM Solutions

📍 Location
toronto
⏰ Job Type
Full-time
📅 Posted
June 01, 2026

About the Role

Lead the development of LLM-powered applications as a Senior AI Engineer with UST in a remote setting. Your Python expertise will shape intelligent, end-to-end systems and agentic workflows.
UST is searching for a Senior AI Engineer to spearhead the design and implementation of LLM applications. This role involves responsibility for project development from architecture to deployment, utilizing Python and advanced LLM frameworks. Key skills include RAG pipeline design and building multi-step agents using frameworks like LangChain within scalable cloud environments.
Key Responsibilities:
• Architect end-to-end LLM-powered applications and agentic systems
• Design RAG pipelines using embeddings and vector databases
• Build multi-step AI agents with planning and execution capabilities
• Integrate AI systems with APIs and cloud platforms
• Establish reliability and performance strategies for AI applications
Requirements:
• Strong proficiency in Python and backend...

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