Open job

Senior Software Engineer - Java Full Stack & AI

Mastercard

Location: O'fallon, Missouri, United States
Listed pay: $115k–$184k
Last observed: Oct 13, 2026

See the original posting for the full job description and how to apply. Learn how Argo sources and updates listings.

Before you apply

Read the original posting for requirements and location restrictions, then match your résumé and answers to what it asks for. Argo's résumé tailoring guide and application answer guide can help you prepare.

Other current openings

Lead Software Development Engineer
Mastercard · O'fallon, Missouri, United StatesPay: $140k–$231k
Lead Software Engineer(Recorded Future)
Mastercard · O'fallon, Missouri, United StatesPay: $140k–$231k
Principal Software Development Engineer
Mastercard · O'fallon, Missouri, United StatesPay: $170k–$323k
Lead Software Engineer
Mastercard · O'fallon, Missouri, United StatesPay: $140k–$231k

Senior Software Engineer - Java Full Stack & AI

Before you apply

Other current openings

Lead Software Development Engineer

Lead Software Engineer(Recorded Future)

Principal Software Development Engineer

Lead Software Engineer

Get an interview in 60 days, or get a full refund