Software & DataOn site
Principal Software Engineer
MastercardArlington, VA
$195,000–323,000/yr
Posted Sep 4, 2026
What you’d do
Hands-on principal engineer role designing, coding, and prototyping core capabilities for a next-generation Decision Management Platform, with focus on real-time AI inferencing and decisioning. Full time, based in Arlington, Virginia. Found on the employer's careers page on Sep 29, 2026. Apply through the link.
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