Lead data platform architecture for Mastercard Foundry Research and Development in Toronto, creating reusable patterns for complex products at scale. This Senior Principal Software Engineer role establishes technical strategy across Data Platforms, applications, interfaces, and integrations. You will guide early-stage product concepts from inception through implementation, deployment, and market validation. The position combines data product development, AI/ML, architecture decisions, and cross-functional influence across Mastercard’s business units.

Key Responsibilities

Lead architecture implementation for Foundry Research and Development Data Platforms Create reusable patterns that scale across products Align teams on tradeoffs, delivery risks, and platform choices Set direction for applications, interfaces,



and integrations Improve engineering quality through standards and technical practices

Requirements:

Strong knowledge of data analytics and data product development Focus on data quality, data privacy, and localization Experience creating reusable architecture patterns or platforms Expertise with Java, Spring Boot, React, Typescript, and Postgres Solid business acumen applying technology to business problems Use data platform architecture, reusable engineering patterns, and business judgment to shape Mastercard’s emerging commerce products.

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📌 Senior Principal Data Platform Engineer (Toronto)
🏢 Mastercard
📍 Toronto