Description
Mastercard is hiring a Senior Software Engineer to design, develop, and support internal platforms, microservices, backend services, and engineering tools for its Core Payments technology transformation. The role focuses on scalable distributed systems, software architecture, automated testing, performance and observability, troubleshooting, and collaboration with product, design, and engineering teams. Candidates should have strong Golang, Java, or comparable object-oriented programming skills, experience with microservices and APIs, a degree or equivalent practical background, and familiarity with secure coding and modern software engineering practices. The position is based in O'Fallon, Missouri, with a base salary of $115,000 to $184,000 USD.
