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Senior Software Engineer: Scalable AI-Driven Microservices
Job in
O'Fallon, St. Charles County, Missouri, 63366, USA
Listed on 2026-07-22
Listing for:
MasterCard
Full Time
position Listed on 2026-07-22
Job specializations:
-
Software Development
Senior Developer, Software Engineer, Software Architect
Job Description & How to Apply Below
Mastercard is hiring a Senior Software Development Engineer in O’Fallon, MO. You will design scalable software solutions, drive architecture decisions, and lead the development of high‑performance applications.
Collaborate to translate complex product requirements into robust systems and implement comprehensive testing strategies. You will mentor junior engineers, promote secure coding practices, and participate in code reviews, with a focus on observability, reliability, and continuous
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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