Build business intelligence solutions with complex SQL, automated data flows, and reporting as a Data Engineer in Mississauga, Canada. Work directly with stakeholders.
Reporting to the Manager, Data Systems, this Data Engineer develops and maintains business intelligence solutions. You will translate needs into technical specifications, model warehouse data, and create analytical structures for self-service. The work includes APIs, SaaS platforms, Postgres, Airflow, Spark, and SQL.
Key Responsibilities: Translate business needs into technical specifications with stakeholders
Build automated data flows into Postgres from diverse sources
Model warehouse data and create analytical structures
Maintain reporting and existing data workflows




Optimize SQL and troubleshoot pipeline failures through logs
Requirements: Experience as a Data Developer, analyst, engineer, or Data Scientist
Background in warehouse design and dimensional modeling
Understanding of database management systems and ETL frameworks
Experience with Apache Airflow, Spark, and complex SQL
Knowledge of Python or R, REST APIs, and visualization tools
Apply your SQL, data modeling, and pipeline expertise to business intelligence solutions supporting OSL Retail Services.

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📌 Business Intelligence Data Engineer (Ontario)
🏢 OSL Retail Services
📍 Ontario