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Software Engineer I
Mastercard
O'Fallon, MissouriPosted Aug 10, 2026 · 12h ago
Full-timeEntry LevelOn-siteFintech
About this role
Mastercard is seeking a Software Engineer I to join the Shared Services, Fraud Products team. You will develop new capabilities for the Decision Management Platform, which is crucial for combating fraud and validating cardholder identity. This role involves supporting operations, analyzing technical requirements, and contributing to the design, build, testing, and maintenance of Java-based applications in an Agile environment.
What we are looking for
6- Develop industry-leading solutions for fighting fraud
- Speed business solutions to market
- Innovate using modern technologies to solve challenging business problems
- Support operations across decision products in non-production environments
- Analyze system requirements and elaborate into user stories
- Apply foundational software design and architecture principles
Skills mentioned
1Java
