Build Java applications for real-time decisions in Vancouver, using streaming analytics, testing, and AI-assisted development tools. Support technology helping prevent fraud globally. As a Software Engineer II on the Decision Management program team, you will design, develop, test, and deliver application functionality. The platform uses business rules, AI engines, streaming big-data technologies, in-memory data grids, APIs, and user interfaces. Your work supports scalable, secure, maintainable, high-performance applications. Key Responsibilities:

Design, develop, and maintain Java application functionality Create unit, integration,



and functional tests Own features from development through testing and delivery Diagnose technical issues and solve complex problems Participate in Scrum ceremonies and mentor junior engineers Requirements:

Strong Java, object-oriented design, and software development knowledge Experience with Spring and related Java frameworks Positive SQL knowledge and Oracle database experience Experience with JUnit, Mockito, or EasyMock Experience developing high-performance applications and Agile delivery Apply Java, testing, troubleshooting, and software design expertise to deliver decision technology supporting Mastercard transactions globally.

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📌 Software Engineer II Java Vancouver (Winnipeg)
🏢 Mastercard
📍 Winnipeg