Description
Mastercard is hiring a Software Engineer II to design and develop cloud-ready applications, microservices, and APIs for large-scale payment processing platforms. The role involves software architecture, testing, secure coding, performance optimization, observability, production support, troubleshooting, and collaboration with cross-functional stakeholders. Candidates should have Java, Spring, Kafka, REST, JPA, cloud-ready application, automated testing, CI/CD, and Agile Scrum experience, with exposure to AI-assisted applications, autonomous agents, or agentic workflows. The role is based in O'Fallon, Missouri, with a base salary of $92,000–$147,000 USD.
