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Vacancy: Python Backend Engineer (AI / LLM Integration)

Published: 2026-05-22 02:35Location: Toronto, Toronto, ON
Employment type:Full-time
Workplace type:On-site / Office
Salary
125000.00 CAD
Joseph Taylor

Views: 11

Description

🤖 Build the Future of AI-Powered Products:

We are looking for a qualified Python Developer to integrate Artificial Intelligence and Large Language Models (LLMs) into our core product, working from our modern Toronto office.

🧠 Key Responsibilities:
• Design and develop high-load backend logic using FastAPI / Django.
• Integrate modern LLMs (OpenAI, Claude, Llama) into internal and external company services.
• Work with vector databases (ChromaDB, Pinecone, Qdrant) to implement RAG (Retrieval-Augmented Generation) systems.
• Create intelligent agents and logic chains using LangChain / LlamaIndex frameworks.
• Optimize AI service performance, implement asynchronous request processing, and manage task queues (Celery, Redis).

🎯 What We Expect:
• 3+ years of commercial Python backend development experience.
• Practical experience integrating AI APIs and working with Large Language Models.
• Understanding of vector database principles and semantic search methods.
• Excellent SQL (PostgreSQL) skills and experience writing complex, optimized queries.
• Experience with Docker, Git, and an understanding of CI/CD processes.

🏢 Work Environment:
• High salary: $125,000 CAD per year.
• Full-time, on-site role in our modern, comfortable Toronto office.
• Opportunity to work with cutting-edge Generative AI technologies.
• Professional, friendly team, minimal bureaucracy, and flexible start times.
• Paid vacation, sick leave, and corporate learning programs.