Senior Software Engineer

MastercardO'Fallon, MO

$115,000–184,000/yr

Apply on Mastercard’s site

Posted Aug 28, 2026

What you’d do

Design and code AI, cloud, and machine learning platforms as part of a small team, building highly scalable software for major brands. Full time role with tasks varying by project and business unit. Found on the employer's careers page on Sep 29, 2026. Apply through the link.

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