MasterCard Software Engineer in Dublin, Ireland

Who is Mastercard?

We are the global technology company behind the world€™s fastest payments processing network. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless ®. We ensure every employee has the opportunity to be a part of something bigger and to change lives. We believe as our company grows, so should you. We believe in connecting everyone to endless, priceless possibilities.

Job Title

Software Engineer


Been the victim of credit card fraud and thought, €œI want vengeance!€ Yeah, we get it.

Want to feel your spine tingle by thwarting credit card fraudsters across the globe?

Interested in creating innovative software for combating scammers?

The Security and Decision Solutions team develops new capabilities for Mastercard's fraud prevention platform. We protect cardholders / card issuers and aim to eradicate credit card fraud. Our industry-leading platform processes billions of transactions per month with execution times literally 10X faster than you can blink. The Software Engineer will play a critical role in creating new product functionality within this platform including world-class backend and consumer-facing features.


Work with a team of talented developers to develop high performance, high volume Java fraud management applications

Deliver solutions by providing direct development of software solutions

Work closely with technical leads to define features and user stories

Assist with support issues by troubleshooting incidents and problem tickets

Possess the aptitude to quickly learn and contribute to our complex platform

Provide technical expertise to ensure effective delivery of software capabilities

Contribute to the planning and development of software solutions

Perform code reviews of co-worker€™s deliverables to ensure best practices


Considerate, polite, fun-loving, collaborative

Strong organizational and communication skills: both verbal and written.

Proven experience with Linux and Java development (JDK 1.7 or greater), design patterns, threading, unit testing, debugging.

Understanding of agile software development processes, ideally a knowledge of SAFe

Competent with one or more of the following: JBoss, Tomcat, shell scripting, JSON, multi-threading, Maven, Oracle PL/SQL

Proven experience with Eclipse or IntelliJ and ability to compile, deploy, and execute code artifacts

Nice to have that will set you apart €“ proven experience in developing cloud ready microservices

Mastercard is an inclusive Equal Employment 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.€‹
Requisition ID: R-68057