Mastercard · 2 weeks ago
Senior Software Engineer F/T
O'Fallon, Missouri
Full-time
Hybrid
Senior Level
$140K/yr - $231K/yr
5+ years expMastercard powers economies and empowers people in 200+ countries and territories worldwide. They are seeking a Senior Software Engineer to develop user-facing features and design scalable Angular applications.
FinanceFinancial ServicesInformation TechnologyPayments
Responsibilities
Develop user-facing features using HTML/HTML5, CSS/CSS3, and JavaScript
Design and implement scalable and efficient Angular applications
Utilize TypeScript to enhance code quality and maintainability
Implement UI components using Angular
Write end-to-end tests using Cypress and unit tests using Jest
Integrate with Angular components and external/internal libraries
Enhance user interactions with jQuery and Bootstrap
Follow MVC architecture principles for efficient code organization and maintenance
Qualification
Required
Bachelor's degree or foreign equivalent in Computer Science, Information Technology Management, Information Systems, Information Technology, Computer Science or Engineering or related
five (5) years of progressively responsible experience in the job offered or as an Angular developer, WEB GUI Programmer, UI / UX developer or related
at least five (5) years with each of the following: HTML/HTML5
at least five (5) years with each of the following: CSS/CSS3
at least five (5) years with each of the following: JavaScript
at least five (5) years with each of the following: Angular
at least five (5) years with each of the following: TypeScript
at least five (5) years with each of the following: MVC Architecture
at least 3 years with each of the following: Cypress
at least 3 years with each of the following: Jest
at least 3 years with each of the following: jQuery
at least 3 years with each of the following: Bootstrap
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
2026-01-23
TechAfrica News
2026-01-22
Company data provided by crunchbase