.NET Backend & Integration Engineer - Jersey City, NJ - Onsite - 6+ Months - W2 role

Senior Multi-Tenant .NET Backend & Integration Engineer Jersey City, NJ 6+ Months

W2 Only ( please refrain from submitting profiles if you are interested in C2C/1099) Onsite
Looking for consultants from the East Coast region who are ready to work onsite in Jersey City, NJ.
Role Overview
Hands-on backend engineering role focused on building and deploying multi-tenant SaaS applications on AWS. Develop high-performance APIs using C#/.NET and integrate with DynamoDB, PostgreSQL, and external client data sources.

Required Skills
5+ years of hands-on backend development on AWS
Expert-level C# & .NET Core
Strong experience with Amazon DynamoDB & PostgreSQL Entity Framework Core / Dapper
Multi-tenant SaaS architecture, tenant isolation & data partitioning
Tenant context middleware
AWS VPC, PrivateLink & firewall concepts
Experience with heterogeneous data integrations
Basic Terraform / AWS CDK knowledge