Senior C#/.NET Engineer - Banking Payments

About the role

A leading bank and financial services company, represented by its recruiter NNW Tech Solutions, is looking for a Senior C# .NET Software Engineer to join its core payments and banking technology team. The role sits at the heart of systems that move money securely and efficiently, with a strong focus on scalable, cloud-native solutions built with C# and Azure. The engineer works across the full development lifecycle, from system design and API development to production support.

Required profile

• 8+ years of software development experience
• Strong C# (.NET Framework.NET Core.NET 6+) and ASP.NET API development
• TypeScript and Angular (2+)
• Git, RESTful APIs, unit and integration testing, and CI/CD exposure
• Production support, monitoring and troubleshooting experience
• Certifications required or willingness to obtain them (AZ-900, AZ-204, AZ-2003, AZ-1002)
• Core banking and payments domain experience, including SWIFT/CIB environments

Required skills

• Azure cloud services and Azure DevOps (Repos and Pipelines)
• Kubernetes and containerised deployments
• SQL Server
• HTML, CSS and JavaScript (ES6+)