Data Engineer Jobs in Canada

The Digital Technology department at Aritzia designs, builds, delivers, and operates robust, efficient, and scalable technology solutions aligned with the company's strategic and business goals. As a Senior Developer, Backend, Digital Technology, you will design, develop, implement, and support Aritzia's technology, translating business requirements into scalable, user-centric designs and collaborating with cross-functional teams including Digital Product Management, Digital Design, Omni, Enterp

Picton Mahoney Asset Management (PICTON Investments) is seeking a Vice President, Data & Data Engineering to define and lead the firm's data strategy across investment data, analytics, and AI. In this strategic, hands-on leadership role, you will build the architecture, governance, and engineering capabilities needed to turn complex financial data into reliable, accessible, and actionable products, working closely with Engineering, Investment, Product, and AI teams. You will be based in Toronto,

Senior Data Engineer on the Events Data team at Movable Ink, building scalable event ingestion and processing pipelines that power content personalization. Designs and maintains streaming pipelines, analytical databases, and Elixir/Python services for billions of events per day.

IT Data Governance & DataOps team at Pattison Food Group builds enterprise-wide data quality frameworks and lakehouse pipelines. The Senior Data Engineer leads design and implementation of data quality measurement, creates reusable Power BI dashboards, and develops scalable Databricks pipelines.

The WW Pricing Data & Analytics team at Amazon builds software that generates billions of monthly pricing recommendations for Amazon Retail and 3P Pricing, automatically pricing millions of products worldwide. As a Senior Data Engineer, you will serve as a technical lead, designing data models and ML data infrastructure that power pricing algorithms, developing essential data flows, and leveraging GenAI to build next-generation data and analytics solutions.

Data Governance Hub at Four Seasons Hotels, responsible for safeguarding finance data accuracy and enabling AI-ready analytics. The Senior Data Quality & Governance Engineer implements governance policies, monitors data quality, maintains master data, and leverages AI-enabled tools to automate stewardship across D365, OneStream and the enterprise data lake.

You will sit inside the Investment Finance and Operations Platforms group on a multi-year investment platform transformation replacing the core investment book of record with BlackRock Aladdin and building a new cloud data platform on Snowflake. You will work across four delivery areas: Conversion, Data Integration, Data Platform, and Custom Solutions, designing and maintaining data pipelines, system and vendor integrations, a Snowflake-based Integrated Data Platform using a medallion pattern, a

Data Hub team at McKesson Canada builds and modernizes enterprise‑scale data engineering platforms that deliver trusted data products across Commercial, Specialty Health, Supply Chain, Enterprise and Digital domains. The Senior Manager leads a multidisciplinary group of data engineers and technical specialists, driving AI‑enabled engineering practices, Agile delivery excellence, and operational reliability while fostering a culture of ownership and continuous improvement.

UKG AI & Data Science team builds cutting‑edge AI models that power the Workforce Operating Platform for millions of customers. The Principal Data Scientist leads end‑to‑end AI solution development, from data exploration on billions of records to production deployment on Google Vertex AI, mentoring the team and driving technical roadmaps.

mtrois seeks a Data Engineer for its MongoDB and Kafka squad, supporting investment bank clients in Montreal. The role involves designing, developing, and maintaining database infrastructure, including schema changes, performance tuning, and tool development using Python and SingleStore.

The Applied AI Data Ingestion & Integration (DII) team at BMO accelerates the bank's AI journey by building enterprise-grade, cloud-native capabilities and scalable solutions. As a Lead Data Engineer, you will transform complex business requirements into robust data pipelines for AI and analytics workloads, leading technical delivery and mentoring engineers.

The Applied AI Data Ingestion & Integration (DII) team at BMO accelerates the bank's AI journey by building scalable, secure, and responsible cloud-native capabilities. As a Lead Data Engineer, you will design and implement enterprise-grade data pipelines for AI workloads, mentoring engineers and driving technical outcomes in Toronto.

Ads DSE team at Instacart builds core capabilities for off‑platform advertising, secure data collaboration (cleanrooms), and taxonomy automation. Senior Engineer II leads architecture, modernizes data solutions, and drives AI‑first initiatives across ad‑tech, cleanroom, and platform pillars.

Thales Digital Solutions (TDS) in Quebec City is hiring an AI Engineer / Data Engineer - Agentic AI to develop next-generation Agentic AI applications for R&D supporting the Department of National Defence and Canadian Armed Forces. The role focuses on designing, building, and productionizing intelligent platforms that combine LLMs, agentic architectures, data pipelines, orchestration tools, and cloud services for mission-critical solutions.

Aritzia's Digital Technology department designs, builds, delivers, and operates robust, efficient, and scalable technology solutions aligned with strategic business and technology goals. As a Senior Data Engineer / Data Engineer, you will bridge data modeling and analytics to transform raw data into high-quality, reliable data assets, generating actionable insights that answer critical business questions.

Capgemini Data Engineering team builds scalable data pipelines and platforms to unlock enterprise insights. The Data Engineer monitors development phases, designs and implements Spark and Hadoop solutions, and provides operational support to business users.

Data Engineer at GFL Environmental, a leading North American environmental services firm. Develops, maintains, and optimizes data lakehouse solutions on AWS, building scalable pipelines, storage, and processing for analytics.

Data and AI Technology (DAT) Engineering at BMO Financial Group builds data and AI products that deliver timely, actionable insights to support the bank's Digital-First, risk, regulatory, and compliance goals. As a Data Engineer, you will plan, design, develop, test, implement, document, and support data and AI products while partnering with business stakeholders to translate requirements into technical solutions.

Join AmpleInsightInc’s data engineering team in Toronto, collaborating with top-tier engineers and data scientists from industry leaders. As a Data Engineer, you’ll design and build robust ETL pipelines, architect data schemas, and optimize performance across relational databases and Snowflake.

Spectrum Health Care is building a centralized Cloud Data Lakehouse to support clinical analytics, AI initiatives, and business intelligence across the organization. As a Data Engineer, you will design, build, and optimize batch and real-time data pipelines, develop OLTP and OLAP data models, and migrate data from legacy EMR/EHR systems and business applications into the cloud stack and Salesforce Health Cloud.