Analyste Développeur COBOL – Monétique / Opposition & Fraude (H/F)
Core
Develop, maintain, and secure payment processing applications on mainframe systems, focusing on card blocking, fraud detection, and transaction integrity.
Role type
Senior COBOL developer (mainframe)
Builds
Payment security applications and fraud detection systems
Domain
Banking and payment systems
Deliverable
production ML models | product features | infrastructure
Required skills
COBOL development, Mainframe/z/OS environment, Batch processing/JCL, DB2/SQL, functional and technical specification writing, unit/integration/regression testing, production incident resolution
Preferred skills
Card blocking operations, fraud control/detection, transaction authorization and security, mainframe transactional systems (CICS)
Technologies
COBOL, z/OS, JCL, DB2, SQL, CICS
Responsibilities
Analyze business requirements, design application evolutions, write functional and technical specifications, develop COBOL applications, perform testing (unit, integration, regression), resolve production incidents, maintain operational conditions
Seniority
Senior, hands-on IC