Software & DataEntry levelOn site
Software Engineer I
MastercardO'Fallon, MO
$72,000–115,000/yr
Posted Oct 5, 2026
What you’d do
Develop, test, maintain, and support secure, reliable, scalable software applications while working with experienced engineers and cross-functional teams across the software development lifecycle. Full time role in O'Fallon, Missouri. Found on the employer's careers page on Oct 6, 2026. Apply through the link.
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