.NET Core Developer – High-Volume Service Reliability

Northbay Systems

Project-based · Remote · Flexible hours

About the role

Northbay Systems is extending a multi‑tenant B2B platform with new feature sets. We need a .NET Core Developer to design, implement, and test tenant‑isolated services that integrate with existing APIs and data stores.

Key responsibilities

• Develop clean, scalable .NET Core microservices for multi‑tenant delivery
• Implement authentication, authorization, and data segregation per tenant
• Write unit and integration tests to ensure reliability across environments
• Collaborate with product owners to translate requirements into technical specs
• Maintain CI/CD pipelines and monitor production health on Azure

Must-have skills

• Strong experience with .NET Core and C#
• Proficiency in Azure services (App Service, SQL, Functions)
• Understanding of multi‑tenant architecture patterns
• Solid grasp of RESTful API design and security best practices

Nice to have

• Experience with Docker and Kubernetes
• Familiarity with Entity Framework Core migrations
• Knowledge of automated testing frameworks (xUnit, NUnit)