Senior Full-Stack Engineer — C#, React, AI Tools, Hybrid

SNI Companies; Virginia Beach (VA); Hybrid; USD 114,000 - 135,000; Full time

Job summary

SNI Technology in Virginia Beach, VA is seeking a seasoned Full Stack Developer to join a growing technology team supporting secure, business-critical applications.

You will work across the full stack with C#, .NET, React, RESTful APIs, and Microsoft SQL Server, applying modern DevOps and AI-assisted development tools.

This hybrid, contract-to-hire role starts Oct/Nov 2026 and offers a pay rate of $55–$65/hour, negotiable by experience.

Qualifications

• 8+ years of professional web development experience.
• Strong experience with C#, React, .NET and SQL Server.
• Experience building RESTful APIs and front-end/back-end architectures.
• Familiarity with AI-assisted development tools preferred.

Responsibilities

• Design, develop, and maintain RESTful services and APIs.
• Build scalable front-end and back-end solutions.
• Develop responsive web applications with modern front-end frameworks.
• Participate in the full software development lifecycle.
• Collaborate to establish development best practices.
• Mentor less-experienced developers and contribute to technical direction.

Skills

C#

React

.NET Framework / .NET Core / .NET 5–8

ASP.NET Web API

ASP.NET MVC

Entity Framework

Microsoft SQL Server 2017+

DevOps / CI/CD

REST APIs

GitHub Copilot / AI tools

Tools

GitHub Copilot

Claude

ChatGPT

Job description

SNI Technology in Virginia Beach, VA is seeking a seasoned Full Stack Developer to join a growing technology team supporting secure, business-critical applications.

You will work across the full stack with C#, .NET, React, RESTful APIs, and Microsoft SQL Server, applying modern DevOps and AI-assisted development tools.

This hybrid, contract-to-hire role starts Oct/Nov 2026 and offers a pay rate of $55–$65/hour, negotiable by experience.