Software Engineer IIMastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.The Remote Payment and Presentment System team is seeking a Software Engineer II to help advance our customer experience strategy through continuous innovation and problem-solving.
Our platform is a well-established electronic payment network, founded in 1987, that serves as a central hub for routing, clearing, and settling consumer bill payments across the United States. It connects financial institutions, walk-in payment providers, and billers along with their service partners, including treasury institutions and processors, to enable seamless, reliable payment transactions.The ideal candidate for this role is a highly motivated and technically skilled software engineer who thrives in a fast-paced environment, demonstrates strong problem-solving abilities, and is passionate about building scalable, high-quality payment solutions that enhance the customer experience.RoleFollow established processes and best practices across the software delivery lifecycle, including development, testing, and deploymentDeliver assigned work with quality and timeliness, demonstrating self sufficiency in completing tasks while seeking guidance from senior team members when appropriate.Proactively request and incorporate code reviews to continuously improve code qualityDevelop a strong understanding of the broader system landscape and end-to-end architecture within owned areasContribute ideas and actionable feedback to enhance processes, performance, and product qualityApply Mastercard technology standards and policies consistently in day-to-day workActively learn and share knowledge by participating in Guilds and engineering community initiativesAll About YouExperience developing front-end applications using Angular, including writing and executing test scriptsStrong proficiency in TypeScript, Java, and SQL, with experience building microservices using Spring BootFamiliarity with secure coding standards (e.g., OWASP, CWE) and code quality tools (e.g., Sonar, Checkmarx)Experience with Git-based workflows, including branching strategies and peer code reviewsAbility to design and implement unit, integration, and service-level tests to ensure code quality and coverageUnderstanding of core design patterns and modern application architectures (APIs, event-driven, microservices)Experience participating in requirement analysis, estimation, and agile delivery (Scrum, Kanban, SAFe)Knowledge of CI/CD practices, including automation, pipelines, and containerizationSolid understanding of building and operating secure, scalable, and reliable systemsMastercard 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 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 ResponsibilityAbide 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, andComplete all periodic mandatory security trainings in accordance with Mastercard's guidelines.Pay RangesO'Fallon, Missouri: $92,000 - $147,000 USD