Software Engineer II

Mastercard•O'fallon, MO

12d•$92,000 - $147,000•Onsite

About The Position

The Transaction Switching team is looking for a Software Engineer II to help drive our software delivery strategy forward by building secure, reliable, and scalable cloud-native solutions. The ideal candidate is passionate about software engineering, highly motivated, intellectually curious, collaborative, and committed to delivering high-quality services that support customer and business needs.

Requirements

Bachelor’s degree in Computer Science or equivalent education or experience.
Intermediate to advanced knowledge of Java, Spring Boot, and REST API development
Understand relational database concepts and have experience working with databases such as Oracle or PostgreSQL
Familiarity with CI/CD concepts, unit testing, test-driven development, and test automation practices
Commitment to building secure, reliable, scalable, and maintainable software using established standards and best practices
Comfortable working in an agile scrum environment and collaborating with engineers, product managers, scrum masters, and other stakeholders
Demonstrate the ability to troubleshoot technical issues and optimize system performance through structured problem-solving
Continuous learner who actively shares software engineering practices and contributes to team or engineering community initiatives

Responsibilities

Analyze, design, develop, and deliver software solutions with an emphasis on cloud-native microservices
Partner with development teams, product management, and scrum masters to clarify requirements, solve problems, and deliver secure software solutions
Write maintainable and efficient code to build and enhance applications, services, and REST APIs
Apply appropriate data structures and design principles to ensure performance, scalability, and maintainability
Participate in agile scrum ceremonies, contribute to story estimation, and follow team working agreements, coding standards, and engineering best practices
Participate in code reviews, code scanning, unit testing, and other development practices to deliver high-quality artifacts to production
Contribute to test automation strategy and help simplify or automate aspects of software development and delivery
Troubleshoot, debug, and resolve technical issues using a structured and analytical approach
Participate in a blameless postmortem culture by helping identify root causes of incidents and applying learnings to improve system reliability

Benefits

insurance (including medical, prescription drug, dental, vision, disability, life insurance)
flexible spending account and health savings account
16 weeks of new parent leave
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