Senior C# .NET Modernization & API Integration Lead

ATS Client is seeking a software professional to join our financial-services team in Cape Town. The role focuses on delivering production-ready C#/.NET 6 and MVC enhancements to support modernisation of critical transaction platforms.

You will design and optimise SQL Server and MySQL data layers, build RESTful API and SOAP/WCF integrations, and ensure stability through robust unit testing, code reviews, and CI/DevOps practices.