Senior Software Engineer F/T
Posted 2026-05-06Our Purpose
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Title and Summary
Senior Software Engineer F/TOverviewAssist with all aspects of the software development life cycle.
Role.
• Responsible for gathering, understanding, and analysis of business requirements for new products.
• Design, develop and deliver software solutions for Mastercard Product offerings.
• Define requirements for new applications and customizations, adhering to internal standards, processes, and best practices.
• Design and develop applications by writing advanced software code, systems to system interfaces and complete software solutions.
• Identify features or refinements that can improve an existing product and design.
• Responsible for testing, and quality assurance of the product to ensure that any new or modified components properly adhere to Mastercard's standards.
• Create unit, functional and integration tests.
• Responsible for utilizing highly technical skills to create documentation, including user guide and software development guides to be followed by external customers and internal software development professionals; and Provide mentorship and technical support as needed to junior software developers.
About You
• Position requires a Master's degree or foreign equivalent, in Computer / Electrical / Electronic / Mechanical / Industrial Engineering, Management Information Systems, Business Administration, or related technical field and two (2) years of experience in job offered or as a Software Engineer, IT Engineer, Software Developer, Technical Lead, Programmer Analyst or related position. In the alternative, employer will accept a Bachelor's degree, or foreign equivalent, and five (5) years of progressively responsible work experience.
• Qualifying experience must include one (1) year with each of the following: JAVA/J2EE; SQL; JSON/XML; SPRING/STRUTS; WINDOWS/LINUX; ECLIPSE; JENKINS OR CI/CD TOOLS; ALM TOOLS.
• Employer will accept any suitable combination of education, training, or experience.
• Option to work from home-based office exists. May reside anywhere within the United States.
• To apply, please click the “Apply for job” link above, or send resume to recruiter Mike Froggatt, [email protected], 150 5th Ave, New York, NY 10011. Reference MC44-2025B.
Incentives offered through MasterCard’s Employee Referral Program Apply to this position. For more information, please visit our Employee Referral Site or see employee handbook.Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact [email protected] and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
Abide by Mastercard’s security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.
Pay Ranges
O'Fallon, Missouri: $115,000 - $184,000 USD