Senior Backend & API Lead for Multi-Tenant B2B SaaS

The Methodical Group is seeking a Senior Backend / API Lead to support the development of a modern multi-tenant SaaS platform. This hands-on role involves backend architecture, API development, and data modeling, requiring strong experience in C#, ASP.NET Core, and Entity Framework Core.

Tasks include designing and maintaining backend APIs, implementing secure data access patterns, and collaborating with frontend and DevOps teams. Ideal candidates should demonstrate a deep understanding of authentication and authorization for scalable applications.