Develop high-performance Java applications at Mastercard in Vancouver while solving complex technical problems and improving code quality. The role is office-based. As a Software Engineer II on the DMP team, you will own assigned backlog items through development, testing, and delivery. Build maintainable, scalable, secure, and testable code using Java and Spring. Support applications involving real-time processing, APIs, in-memory data grids, and intelligent decision products. Mastercard also uses approved AI-assisted development tools, including GitHub Copilot and Claude Code. Key Responsibilities:
Produce well-designed, maintainable,
scalable Java code Take ownership of assigned features and backlog items Collaborate with senior engineers on delivery blockers Share knowledge and provide technical guidance Use approved AI-assisted development tools appropriately Requirements:
Experience developing and supporting high-performance applications Robust Java programming and software development knowledge Understanding of object-oriented design principles Unit-testing and mocking framework experience Strong organizational skills managing multiple priorities Bring Java, scalable application, testing, and problem-solving expertise to Mastercard’s Vancouver engineering team.