Senior Data Engineer

As Marqeta's Senior Data Engineer, you will join our Risk, Fraud and Disputes Engineering Team. In this cross-functional and strategic role, you will own the design and development of scalable, reliable data assets that drive real-time fraud detection, dispute operations, and regulatory reporting. You will be instrumental in bridging data engineering with analytical needs, enabling high quality decisions through structured, labeled data and actionable insights using machine learning models.

We work Flexible First. This role can be performed remotely within Ontario or British Columbia, Canada. We'd love for you to join us

The Impact You'll Have

• You will partner with Risk, Fraud and Disputes Engineers and Product Managers to deeply understand business needs and translate them into actionable data-driven solutions
• You will lead the creation of high-quality labeled datasets that power supervised machine learning, rules-based fraud detection and ...