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About the Role

The Remote Payment and Presentment System team is seeking a Software Engineer II to 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 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.

Responsibilities

Follow established processes and best practices across the software delivery lifecycle, including development, testing, and deployment
Deliver 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 quality
Develop a strong understanding of the broader system landscape and end-to-end architecture within owned areas
Contribute ideas and actionable feedback to enhance processes, performance, and product quality
Apply Mastercard technology standards and policies consistently in day-to-day work
Actively learn and share knowledge by participating in Guilds and engineering community initiatives

Requirements

Experience developing front-end applications using Angular, including writing and executing test scripts
Strong proficiency in TypeScript, Java, and SQL, with experience building microservices using Spring Boot
Familiarity 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 reviews
Ability to design and implement unit, integration, and service-level tests to ensure code quality and coverage
Understanding 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 containerization
Solid understanding of building and operating secure, scalable, and reliable systems
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
Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines

Skills

Angular
TypeScript
Java
SQL
Spring Boot
OWASP
CWE
Sonar
Checkmarx
Git
APIs
Event-driven architecture
Microservices
Scrum
Kanban
SAFe
CI/CD
Containerization

Location

O'Fallon, Missouri

Work Type

Remote
Full-time

Experience Level

Software Engineer II

Salary/Compensations

$92,000 - $147,000 USD

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
5 personal days
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

About the Company

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.
Mastercard 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.
Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company.
With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.

Equal Opportunity

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 reasonable_accommodation@mastercard.com 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.