Mastercard · 3 weeks ago
Senior Software Engineer F/T
O'Fallon, Missouri
Full-time
Hybrid
Senior Level
$140K/yr - $184K/yr
5+ years expMastercard powers economies and empowers people in 200+ countries and territories worldwide. They are seeking a Senior Software Engineer to drive quality and test strategy creation, integration testing, and functional testing. The role involves developing maintainable test automation frameworks and mentoring the team in testing methodologies.
FinanceFinancial ServicesInformation TechnologyPayments
Responsibilities
Review project test and implementation schedules with a focus on test plans and acceptance criteria
Develop maintainable test automation frameworks, tools and test suites
Collaborate to embed quality and testing standards as part of the development lifecycle
Build test automation frameworks using industry standard tooling
Mentor & provide guidance to the team in testing methodologies
Qualification
Required
Bachelor's degree or foreign equivalent in Computer Science, Electrical Engineering or related
five (5) years of progressively responsible experience in job offered or as a Software Test Engineer, Quality Assurance Engineer, or related
at least one (1) year with debugging and testing Java/JVM based products/applications
at least one (1) year with JUnit
at least one (1) year with Jenkins
at least one (1) year with Selenium
at least one (1) year with TestNG
at least one (1) year with Sonar
Benefits
Insurance (including medical, prescription drug, dental, vision, disability, life insurance)
Flexible spending account and health savings account
Paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave)
80 hours of Paid Sick and Safe Time
25 days of vacation time and 5 personal days, pro-rated based on date of hire
10 annual paid U.S. observed holidays
401k with a best-in-class company match
Deferred compensation for eligible roles
Fitness reimbursement or on-site fitness facilities
Eligibility for tuition reimbursement
Company
Mastercard
Mastercard is a financial network that processes payments between banks and cardholders.
10001+ employees
H1B Sponsorship
Mastercard has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (540)
2024 (319)
Funding
Current Stage
Public CompanyTotal Funding
unknown2006-05-25IPO
Leadership Team
Michael Miebach
Chief Executive Officer
Ed McLaughlin
President & Chief Technology Officer
Recent News
2026-01-25
2026-01-23
Company data provided by crunchbase