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

Solid Java, object-oriented design, and software development knowledge

Experience with Spring and related Java frameworks

Good 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.

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