Remote Senior Software Engineer - Full-Stack .NET/React + AI

Eliassen Group; Salt Lake City (UT); Remote; USD 130,000 - 165,000; Full time

Job summary

Eliassen Group is seeking a Sr. Software Engineer to work remotely in the United States. The role focuses on hands-on development across front-end React and back-end C#/.NET services to deliver scalable health-tech solutions.

You will collaborate with stakeholders and architects to define requirements and execute with AI-assisted engineering practices. The successful candidate has 10+ years of OO software development and strong Azure experience, with a focus on secure DevSecOps and maintainable

Qualifications

• 10+ years of OO software development with C#, .NET Core, and Razor Pages.
• Full-stack development with React.js frontend and .NET backend services.
• Experience with Azure services and REST integrations.
• Hands-on AI-assisted engineering tools, including LLM-based tooling and automation.
• Strong DevSecOps practices with secure coding, CI/CD, and cloud security.

Responsibilities

• Develop across the full stack: React front ends and C#/.NET back-end services.
• Rewrite legacy applications using Microsoft tech stack.
• Apply AI-assisted engineering to raise velocity and quality.
• Write clean, maintainable code with solid design patterns and docs.
• Ensure automated tests and coverage prior to launch (NUnit).
• Collaborate with product owners and designers in requirements sessions.

Skills

Full-stack React.js

C#/.NET

Azure services

AI tooling

NoSQL (Cosmos DB)

REST APIs

Testing with NUnit

DevSecOps

Education

Bachelor’s degree in Computer Science or related field

Tools

Azure API Apps

Azure Logic Apps

Azure Functions

.NET Razor Pages

Job description

Eliassen Group is seeking a Sr. Software Engineer to work remotely in the United States. The role focuses on hands-on development across front-end React and back-end C#/.NET services to deliver scalable health-tech solutions.

You will collaborate with stakeholders and architects to define requirements and execute with AI-assisted engineering practices. The successful candidate has 10+ years of OO software development and strong Azure experience, with a focus on secure DevSecOps and maintainable