Senior Software Engineer

Mastercard • O'fallon, MO

4d

About The Position

The ABU team enables issuers and acquirers to securely communicate account changes for credential-on-file and recurring payments to merchants—increasing approval rates for card-not-present transactions, improving customer satisfaction, and reducing customer service demand. We’re continuously making our services faster, more reliable, and scalable to meet emerging on-soil regulations and rising global demand. Our vision: Consumers never have to think about where their payment credentials are stored. Our value proposition: Reduce preventable declines and ensure a seamless cardholder experience when credential-on-file data changes. We are modernizing the ABU platform and seeking strong, innovative Software Engineers with experience in domain-driven design. We're looking for individuals who can bring fresh perspectives, enjoy solving complex problems, and thrive in a dynamic, team-oriented environment. If you're passionate about building great software and ready to grow your career, we’d love to hear from you. Role As a Senior Software engineer, you will be responsible for development, deployment support, owning the delivery of user stories, mentoring junior team members, and performing code reviews. This is a vital role responsible for planning, developing, and coordinating all activities related to design, development, and implementation. We are seeking a highly motivated, detail-oriented, and proactive engineer who has the ability to operate under pressure in an independent, autonomous environment. Hands-on developer who can design, develop, test, implement, and maintain software applications that align with Mastercard engineering standards and best practices. Develop backend services in Java, leveraging frameworks like Spring and GRPC for high-performance applications. Manage individual project priorities, deadlines, and deliverables. Actively participate in agile ceremonies including daily scrum, story pointing, story elaboration, and retrospectives. Ensure adherence to established quality control practices and software development processes. Collaborate across teams with exceptional peers who are passionate about what they do.

Requirements

• Solid technical foundation with a degree in Computer Science or related field, preferred.
• Strong hands-on experience in backend development with applicable JAVA technologies (Core JAVA, Spring Integration, Spring Boot, REST/SOAP web services).
• Experience in technical design activities to ensure alignment with Non-Functional Requirements, Solution Architecture and System Functional Design specifications.
• Ability to understand user stories and requirements, contribute to proposed solution designs, and translate these into coded features or solutions that are simple, functional, scalable, and maintainable.
• Proficiency with advanced object-oriented programming.
• Experience and understanding of messaging solutions, such as Apache Kafka.
• Proven experience working with Oracle/SQL Databases
• Knowledge of cloud native development such as Pivotal Cloud Foundry (PCF), AWS, etc.
• Strong knowledge of automated build, deployment and continuous integration systems.
• Experience with CI/CD tools like Jenkins, Bitbucket, Artifactory, Atlassian suite, etc.,
• Passion for solving varied and complex real-world problems.
• Strong communication skills (verbal and written), strong relationships, collaborative skills, and organizational skills.
• Proven abilities to work and communicate cross-functionally with key stakeholders, such as Technical Leads, Solution Architects, Product Managers, Release Managers and Application Services and Testing Teams as applicable to ensure quality delivery.

Responsibilities

• Development
• Deployment support
• Owning the delivery of user stories
• Mentoring junior team members
• Performing code reviews
• Planning, developing, and coordinating all activities related to design, development, and implementation
• Design, develop, test, implement, and maintain software applications that align with Mastercard engineering standards and best practices
• Develop backend services in Java, leveraging frameworks like Spring and GRPC for high-performance applications
• Manage individual project priorities, deadlines, and deliverables
• Actively participate in agile ceremonies including daily scrum, story pointing, story elaboration, and retrospectives
• Ensure adherence to established quality control practices and software development processes
• Collaborate across teams with exceptional peers who are passionate about what they do

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

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees