Python, SQL, and Azure data expertise define this Senior Software Developer ETL position with Metrolinx in Toronto. Work hybrid, onsite three days weekly.
The senior developer designs, develops, tests, and maintains production-grade ETL/ELT pipelines and integration solutions. You will build reusable data services supporting enterprise AI, machine learning, Generative AI, analytics, and data initiatives. The work includes ingestion, transformation, feature engineering, training and inference datasets, and RAG grounding data. Azure Machine Learning and Microsoft Foundry or Azure AI Foundry knowledge support reliable solutions.
Key Responsibilities: Design and maintain scalable ETL/ELT pipelines across enterprise data sources
Build reusable services supporting AI and analytics use cases
Integrate databases, APIs, applications, and cloud platforms




Implement data quality, validation, monitoring, and performance controls
Support deployment, troubleshooting, documentation, and ongoing improvement
Requirements: Significant data engineering, software development, or integration experience
Advanced Python, SQL, APIs, ETL/ELT, and transformation expertise
Strong Azure data ecosystem and Azure Machine Learning knowledge
Experience with scalable pipelines and cloud-based data platforms
Solid analytical, troubleshooting, communication, and collaboration skills
Apply senior Python, SQL, Azure Machine Learning, and ETL expertise to Metrolinx enterprise data solutions in Toronto.

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📌 Senior Python ETL Developer Azure AI (Ontario)
🏢 S M Software Solutions
📍 Ontario