Mastercard · O'Fallon, MO
Skills: React, Angular, TypeScript, JavaScript, Java, SQL, AWS, Docker, CI/CD
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re 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. Title And Summary Senior Software Engineer - Java
Overview Mastercard’s Enterprise Credit Risk (ECR) team is seeking a talented Senior Software Engineer – Java Full Stack to design, build, and modernize applications that power credit decisioning, portfolio risk management, lender workflows, customer experiences, and analytics across Mastercard’s lending and risk ecosystem.
This role is ideal for an experienced software engineer who enjoys solving complex business problems through technology and working across the full application stack. The successful candidate will partner closely with Product, Engineering, Risk, Architecture, and Data teams to deliver secure, scalable, and high-performing applications that improve operational efficiency, simplify lending decisions, and create exceptional user experiences.
The ideal candidate brings strong hands-on Java backend expertise combined with modern frontend development experience, a passion for engineering excellence, and the ability to contribute to technical design and delivery across the application lifecycle.
This is a hybrid role based in O’Fallon, MO, requiring three days per week onsite.
Role
Design, develop, test, deploy, and maintain scalable full-stack applications supporting Enterprise Credit Risk products and services. Build secure, resilient, and highly available backend services using Java, Spring Boot, and Spring Framework. Develop modern, responsive user interfaces using React, Angular, …truncated… sets, informati…
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