Senior Software Engineer

Mastercard

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

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On-site Full-time Senior
Job Description

We are expanding our team: As a Senior Software Engineer, you will design, build, and support full-stack solutions to power Mastercard's Business & Market Insights products. You will contribute to modern, reliable platforms and collaborate with cross-functional teams. Ideal candidates have strong experience in enterprise software development and cloud technologies.

Required Skills
software development collaboration cross-functional collaboration
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