Développeur C# – Monétique & Réseaux de Paiement (H/F)
Core
Develop and maintain C#/.NET applications for real-time payment transaction processing and middleware communication with banking networks.
Role type
Senior C#/.NET Developer (Payments)
Builds
Payment transaction processing systems and middleware interfaces
Domain
Financial services / Payment networks
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
C# development, .NET Framework/.NET, SQL, object-oriented design, middleware development, Linux environments, unit testing, integration testing, CI/CD, Git, DevOps
Preferred skills
C programming, payment domain knowledge (Mastercard, Visa, CB), high-availability system experience
Technologies
C#, .NET Framework, .NET, SQL, Linux, Git, CI/CD
Responsibilities
Analyze functional and technical requirements for payment processing, design and develop C# application components, maintain middleware layers for payment network exchanges, develop and maintain interfaces with banking partners and internal systems, perform corrective and evolutionary development, execute unit and integration tests, participate in industrialization and continuous improvement, monitor and resolve production incidents
Seniority
Senior, hands-on IC