Senior C#/.NET Engineer

Our client, a leading player in the banking and financial services space, is seeking a Senior C# .NET Software Engineer to join their core payments and banking technology team. This role sits at the heart of critical systems that enable the secure and efficient movement of money, with a strong focus on building scalable, cloud-native solutions using C# and Azure.

The successful candidate will work across the full development lifecycle, contributing to system design, API development, and production support, within a collaborative, high-performing environment that values technical excellence, ownership, and open engagement.

Requirements

• 8+ years’ software development experience

• Strong proficiency in C# (.NET Framework, .NET Core, .NET 6+) with a focus on building ASP.NET APIs

• Experience with TypeScript and Angular (2+)

• Solid understanding of Git for source control

• Strong grasp of scalable application design principles and RESTful APIs

• Experience writing unit and integration tests

• Exposure to CI/CD pipelines and automation practices

• Experience deploying applications in containerised environments (Kubernetes, Azure)

• Ability to support, monitor, and troubleshoot production systems

• Experience with Azure DevOps (Repos and Pipelines)

• Hands-on experience with Azure cloud services

• Microsoft SQL Server

• Frontend fundamentals: HTML, CSS, JavaScript (ES6+)

Certifications (required or willingness to obtain)

• AZ-900

• AZ-204

• AZ-2003

• AZ-1002

Domain Experience

• Core Banking systems

• Payments (technical)

• SWIFT / CIB environments