Role overview
Job description
Gain America is recruiting a Senior .NET / Full Stack Developer for contract and contract-to-hire engagements with our enterprise clients in the Long Island, NY market. Own enterprise web applications end to end on the Microsoft stack — building secure APIs and modern React front ends for high-traffic business systems.
Work model: Hybrid / on-site in the Long Island, NY area
Core stack: .NET, C#, ASP.NET Core, Azure, React/TypeScript, SQL Server
What you'll do
- Build and maintain ASP.NET Core services and RESTful APIs behind customer-facing applications
- Develop responsive front ends in React/TypeScript against those APIs
- Design and tune SQL Server schemas, queries, and stored procedures
- Deploy and monitor workloads on Azure using App Services, Functions, and DevOps CI/CD
What you bring
- 5+ years shipping production software in C# / .NET
- Strong ASP.NET Core, Web API, and Entity Framework experience
- Front-end proficiency with React and TypeScript
- Hands-on Azure and CI/CD experience
Gain America is a technology staffing partner placing skilled consultants with leading employers across financial services, insurance, healthcare, and the public sector. You'll work with a dedicated recruiter who advocates for you from first call through offer. Client names are shared once there is a mutual fit.
Apply today to be considered for this and related openings in the Long Island, NY market.