Senior .NET/Full-Stack Engineer — Remote (Azure, React)

Gain America Inc.; Northern (KY); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Gain America Inc. is seeking a Senior .NET / Full Stack Developer to own enterprise web applications across the U.S. on the Microsoft stack, building secure APIs and modern React front ends for high-traffic systems.

The role focuses on delivering end-to-end features using ASP.NET Core, React/TypeScript, SQL Server, and Azure services, with remote work available for U.S.-based candidates.

Qualifications

• 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.

Responsibilities

• 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.

Skills

C#/.NET

ASP.NET Core

Web API

Entity Framework

React

TypeScript

Azure

CI/CD

Tools

SQL Server

Azure DevOps

App Services

Job description

Gain America Inc. is seeking a Senior .NET / Full Stack Developer to own enterprise web applications across the U.S. on the Microsoft stack, building secure APIs and modern React front ends for high-traffic systems.

The role focuses on delivering end-to-end features using ASP.NET Core, React/TypeScript, SQL Server, and Azure services, with remote work available for U.S.-based candidates.