Senior Software Engineer - Java Full Stack & AI

Mastercard

O Fallon, Missouri, United States of America Posted October 27, 2026

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On-site Full-time Senior
Job Description

Seeking a Senior Software Engineer to design, develop, and support advanced analytics and AI-powered solutions for Mastercard’s Business & Market Insights team. Lead technical architecture, mentor engineers, and drive innovation in cloud-based, full-stack, and AI-driven products. Ideal for experienced professionals with deep Java, Spring Boot, and modern frontend expertise.

Required Skills
software development Java Spring Spring Boot
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