Job Title

Senior Software Engineer Overview Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, were helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. The AI & Decision Engineering Platform powers intelligent, realtime decisioning for Mastercards fraud prevention and identity validation solutions. This program enables streaming analytics, governed decisionmaking, and outcome management with business agility at global scale. Our platform leverages business rules engines, AIdriven decisioning, streaming big data clusters, inmemory data grids, APIs, and intuitive UIs to deliver decisions in milliseconds across billions of transactions worldwide. As a Senior Software Engineer, you will play a critical role in designing and implementing highperformance, cloudready solutions. Youll mentor team members while remaining handson with coding, testing, and designhelping shape the next generation of Mastercards decisioning capabilities. This is a hybrid position based in Vancouver, requiring three days onsite per week. Responsibilities Develop backend services in Java, leveraging frameworks like Spring and gRPC for highperformance applications. Own technical assets for assigned workstreams, ensuring timely delivery and production readiness. Collaborate with external teams, manage requirements, and drive discussions related to architecture and design. Work with CI/CD tools (Jenkins), Kubernetes, and containerised deployments, support cloud migration initiatives. Participate in code reviews, enforce best practices, and maintain coding standards. Promote automation in deployment and validation processes to improve efficiency and reliability. Qualifications Strong programming skills with deep knowledge of Java. Excellent knowledge of Spring, gRPC and other frameworks. Good knowledge of unit testing and mocking frameworks like JUnit, Mockito or EasyMock. Good knowledge of SQL and experience working with Oracle. Experience working with highperformance applications. Good problem diagnostic and creative problemsolving skills. Strong organisational skills; able to manage multiple tasks within the constraints and timelines determined by business needs. Experience with testing frameworks like Rest Assure, Selenium with WebDriver, etc. Experience with Docker, Kubernetes, etc. Experience with cloud platforms such as AWS, Azure, or PCF. Experience with frontend frameworks such as Angular. BS in computer science or a related field preferred. Corporate Security Responsibility Abide by Mastercards security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercards guidelines. Mastercard is a meritbased, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact [email protected] and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly. Pay Ranges Vancouver, Canada: $111,000 - $160,000 CAD #J-18808-Ljbffr