Mastercard · 3 weeks ago
Senior Software Engineer F/T
O'Fallon, Missouri
Full-time
Onsite
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 plan, design, and develop technical solutions to meet business requirements while adhering to MasterCard standards. The role involves leading system development, maintaining service level agreements, and mentoring team members.
FinanceFinancial ServicesInformation TechnologyPayments
Responsibilities
Plan, design and develop technical solutions and alternatives to meet business requirements in adherence with MasterCard standards, processes, and best practices
Participate in and lead day to day system development and maintenance activities of the team to meet service level agreements (SLAs) and create solutions with high level of innovation, cost effectiveness, high quality, and faster time to market
Accountable for full systems development life cycle including creating high quality requirements documents, use-cases, design, and other technical artifacts including but not limited to detailed test strategy/test design, performance benchmarking, release rollout and deployment plans, contingency/back-out plans, feasibility study, cost and time analysis and detailed estimates
Perform system maintenance, production incident problem management, identification of root cause, remediation of the problems and on-call pager support schedule
Research and evaluate current and upcoming technologies and frameworks, Participate in PoCs (Proof of Concept) and help the Department with selection of Vendor Solutions, Technologies, Methodologies and Frameworks
Conduct brownbag sessions on new and upcoming technologies, methodologies, and application appropriate frameworks. Ensure knowledge transfer of vendor technology to MasterCard staff. Provide technical training to the other team members
Follow and promote Quality Assurance and Quality Control processes in the department. Actively look for opportunities to enhance standards and improve process efficiency. Mentor and guide other team members during all phases of the SDLC. Ensure adequate test coverage in Unit Testing, System Testing/Integration Testing and Performance Testing. Perform Quality. Inspections and Walkthroughs throughout the SDLC including Requirements Review, Design Review, Code Review and Security Review to ensure compliance with MasterCard standards
Co-ordinate offshore development and manage day to day activities
Develop CI/CD pipeline (using Git, Jenkins, And Artifactory) and provide governance and support for the application development groups
Qualification
Required
Master's degree or foreign equivalent, in Engineering (Computer, Electrical, Electronic, Mechanical, Industrial), Management Information Systems, or related technical field and two (2) years of experience in job offered, or as Software Engineer, IT Engineer, Software Developer, Technical Lead, Programmer Analyst or related position
Alternatively, employer will accept a Bachelor's degree and five (5) years of progressively responsible experience
Qualifying experience must include at least one (1) year with each of the following: Back-end Java Development; Junit; Spring MVC; Spring Boot; API- Restful services; Oracle, JDBC, PL/SQL; Pivotal Cloud Floundry (PCF); Kafka; Jenkins or other Continuous Integration/ Continuous Delivery systems (CI/CD); Git or similar source code management systems; Maven
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
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