Senior Multi-Tenant .NET Backend & Integration Engineer

Job Description Job Description Job Overview: Pay Range: $66.06hr - $79.13hr Requirement/Must Have: Expert-level C#, .NET Core. Deep hands-on experience with Amazon DynamoDB, PostgreSQL (Entity Framework Core or Dapper). Experience writing abstract data access layers to query heterogeneous external data sources. Real-world experience implementing application-level tenant isolation, data partitioning, and tenant context middleware. Solid conceptual understanding of VPCs, AWS PrivateLink, and fir…