Full Job Description Role: Python AI Backend Engineer
Location: Mississauga, ON (Hybrid)
Top/Required Skills: Python, FastAPI, System Design, End-to-End Software Development, REST APIs, Component-Based Architecture, MCP Servers, Google ADK, LangChain, RAG (Retrieval-Augmented Generation), PySpark, PostgreSQL, Docker, CI/CD Pipelines, Agentic AI / GenAI, AI Backend Development.
Looking for a hands-on Python AI Backend Engineer capable of building enterprise-grade GenAI applications from end to end.
Responsibilities Design, develop, test, and support Python-based applications and services.
Build and maintain REST APIs, microservices, and event-driven integrations.
Participate in the full software development lifecycle, including design, coding, testing, deployment, and support.
Build AI-powered backend services.
Design scalable APIs.
Develop reusable components.
Build RAG-based applications.
Integrate MCP servers.




Deploy applications using containerized environments.
Must-have Skills 5+ years Software Engineering with Python
End-to-End Software Development (Full SDLC)
System Design
Python
FastAPI / Flask
REST APIs & Microservices
System Design & Component-Based Architecture
LangChain / RAG (Retrieval-Augmented Generation)
MCP (Model Context Protocol) / MCP Servers
Google ADK
Agentic AI / GenAI / LLM Applications
PySpark
PostgreSQL / SQL
Docker / Containerization
CI/CD Pipelines
Linux
Event-Driven Architecture / Kafka / MQ
Cloud Platforms (AWS / Azure / GCP)
Banking / Financial Services Domain (Preferred)
Education Bachelor's degree/University degree or equivalent experience in a STEM-related field.
Advanced degree preferred.

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📌 Python AI Backend Engineer (Ontario)
🏢 Linux Association of Canada
📍 Ontario