Software Engineer II

Software Engineer II – Fraud Management Platform

Be part of the Operations & Technology Fraud Products team developing new capabilities for Mastercard's Decision Management Platform, which serves as the core for multiple business solutions to combat fraud and validate cardholder identity.

Our patented Java-based platform processes billions of transactions per month in tens of milliseconds using a multi-tiered, message-oriented approach for high performance and availability.

In this role you will develop high-performance, low latency Java-based solutions on the Fraud Management Platform. Your responsibilities include:

• Work closely with technical leads for assigned projects to assist in design and implementation tasks.
• Design and implement innovative, low-latency, high-performance Java capabilities on the Mastercard Fraud Platform.
• Work as part of a co-located Agile Scrum team.
• Collaborate with Product Owners, Business Analysts, Systems Analysts, technical leads and other developers to define user stories.
• Develop high-quality, scalable, and secure software solutions.
• Assist with operational issues by troubleshooting incidents.
• Research alternative technical solutions to meet changing business needs.
• Help the project team meet due dates while addressing emerging issues and recommending solutions.
• Produce design documentation in accordance with Mastercard documentation standards.

The ideal candidate is:

• High-energy, detail-oriented, proactive, and able to function under pressure in an independent environment.
• Self-motivated with a strong initiative to drive results.
• Possesses strong verbal and written communication skills, as well as collaborative and organizational abilities.
• Willing and able to learn and take on challenging opportunities while working as part of a geographically distributed team.
• Comfortable working in an Agile software development environment.
• Proficient in a Linux environment, using the VI editor and general command line tools.

• Proficiency with Java JDK 8 or greater.
• Experience creating and debugging J2EE REST Web Services, gRPC-based service development and Web Applications.
• Database experience including Oracle and SQL scripting.
• Experience with Spring Framework (including Spring Boot) and Maven.
• Experience writing unit tests with JUnit and Mockito.
• Experience working with JBoss and/or Apache Tomcat.
• Experience with Git.
• Fluency in English.

• Messaging – MQ and JMS.
• Business rules execution systems (e.g., IBM Operational Decision Manager or JBoss Drools).
• Experience with containerized environments such as Kubernetes/Open Shift/Cloud Foundry.
• Experience with integration frameworks such as Apache Camel/Spring Integration.
• Knowledge of distributed systems and messaging queuing systems.
• Knowledge of Splunk or other alerting and monitoring solutions.
• Knowledge of Tomcat, Spring, Spring Boot, Shell Scripting, JSON.

Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disability or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role.

$91,000 - $140,000 CAD