Senior Software Engineer

Mastercard

O Fallon, Missouri, United States of America Posted October 27, 2026

Apply on company site How to apply

Check how well your resume matches this job

On-site Full-time Senior
Job Description

Exciting opportunity for a Senior Software Engineer to design, build, and maintain secure payment-processing applications. Lead software development and quality engineering, collaborating with cross-functional teams. Ideal for experienced engineers with strong Java, Spring Boot, and cloud-native expertise.

Required Skills
software development collaboration cross-functional collaboration Java Spring Spring Boot cloud-native
Similar Jobs
Software Engineer II

Mastercard

Software Engineer II – Notification Manager

Mastercard

Software Engineer II - Decision Management Program

Mastercard

Senior Software Engineer

Mastercard

How to apply

You apply on Mastercard’s own careers site. No account needed.

Apply on company site
How well do you match?

Upload your resume and ARes scores it against this job in a few seconds. No account needed.

Your resume is read to calculate the match and then deleted. Nothing is saved.

Already have access? Sign in
About Mastercard

See every open role at Mastercard on ARes.

More Jobs at Mastercard
Share This Job