Lead Data Scientist
Toronto, ONMastercard
Candidates need proven experience delivering solutions with stakeholders, strong Python and Spark skills, and the ability to write complex queries on large datasets. A quantitative degree is preferred, and agentic AI experience is strongly preferred.
Python, Spark, UNIX
Senior Software Engineer
OntarioMastercard
Candidates need a bachelor's degree or equivalent experience, expert Java (17+) and Spring skills, and experience with REST APIs and cloud-native systems, preferably Azure. Strong ownership, production troubleshooting and collaboration skills are required.
Java, Spring, Azure, Git, CI/CD pipelines
Lead Data Scientist
OntarioMastercard
Candidates need substantial experience building and deploying machine learning and deep learning solutions end to end, and a master's degree in computer science or a quantitative field is required (a PhD is an asset). They also need strong scientific communication skills and a solid grasp of data governance and privacy standards.
Python, R, TensorFlow, PyTorch, SQL, SAP HANA