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

Become part of our team as a Senior Software Engineer, focusing on designing and developing secure, scalable cloud-native applications for Mastercard's Cloud Connect initiatives. Collaborate with cross-functional teams and apply your expertise in Golang and AWS to build robust connectivity platforms. Ideal for experienced engineers with strong cloud-native and distributed systems skills.

Required Skills
software development cloud-native collaboration cross-functional collaboration Go Amazon Web Services distributed systems
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