Full-Stack Engineer - Senior: (C# / .NET / Payments)
Dublin / Remote
Join NoFrixion and help us build the workflows and infrastructure powering modern enterprise money operations. We’re seeking a full-stack engineer with strong .NET/C# skills and experience in payments, fintech, and/or banking systems.
What You’ll Do
Build high-quality backend services in C# / .NET that power our API and customer-facing portals.
Contribute across the stack: frontend, backend, and platform components.
Work with APIs, microservices, Webhooks, and event-driven architecture (RabbitMQ).
Integrate with financial systems (SEPA, SWIFT, KYB/KYC providers, AML platforms).
Build features across our API, Compliance Portal, and Operations Portal.
Work closely with Product and Platform Engineering to deliver customer-scale features.
Write robust, testable code with strong security and regulatory awareness.
Experience & Skills - required
- .NET 8+
- SQL Server
- JavaScript / TypeScript
- General API and HTTP expertise
- OAuth flow
- RabbitMQ
Big plus:
- Docker
- Kubernetes
- General payment knowledge
- General banking knowledge
- Azure
- AWS
Other pluses:
- React
- Azure DevOps
- PostgreSQL
- MediatR






