Full Stack Engineer - Banking & Payments
NoFrixion
Visa & sponsorship
- IE Critical Skills: this role is on the national occupation list. The posting doesn't state a salary we could check against the threshold.
Job description
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
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.NET 8+
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SQL Server
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JavaScript / TypeScript
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General API and HTTP expertise
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OAuth flow
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RabbitMQ
Big plus:
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Docker
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Kubernetes
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General payment knowledge
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General banking knowledge
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Azure
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AWS
Other pluses:
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React
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Azure DevOps
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PostgreSQL
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MediatR