Senior .NET Full-Stack Engineer — Remote & AI-Driven Cloud

UnitedHealth Group; Brentwood (TN); Remote; USD 92,000 - 164,000; Full time

Job summary

UnitedHealth Group, Optum’s team, seeks a Senior Software Engineer to design, build, and optimize modern healthcare platforms. You will craft scalable C#/.NET solutions, configure Azure cloud services, deploy AKS-based microservices, and implement robust REST APIs with CI/CD in a dynamic, AI-forward environment.

You will work with architects and product teams to deliver secure software at scale, supporting patient outcomes and operational excellence across regulated healthcare platforms.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related technical field or equivalent experience.
• 6+ years of professional software engineering experience using C# and .NET frameworks.
• 3+ years designing and deploying cloud-native applications on Microsoft Azure (incl. Azure Functions).
• 3+ years designing, developing, and integrating RESTful APIs and microservice architectures.
• 1+ years orchestrating and managing containerized deployments using AKS or equivalent Kubernetes tech.
• 1+ years of Terraform experience.

Responsibilities

• Design, write, test, and maintain high-quality, scalable code using C# and modern .NET frameworks.
• Develop and configure cloud services, focusing on Azure Functions, serverless architectures, and robust API endpoints.
• Deploy, manage, and orchestrate containerized microservices within Azure Kubernetes Service (AKS).
• Collaborate with architects, product owners, and engineering peers to translate complex requirements into technical solutions.
• Maintain and optimize CI/CD pipelines to support rapid, secure software releases.
• Use enterprise-approved AI tools to streamline workflows and accelerate engineering velocity.
• Evaluate emerging technical trends to inform solution design and performance optimization.
• Perform peer code reviews and promote engineering best practices.
• Design, develop, and deploy AI-powered solutions with responsible use of AI.

Skills

C#

.NET

RESTful APIs

Microservices

CI/CD

Education

Bachelor's degree in Computer Science, Software Engineering, or related technical field

Tools

Azure

Azure Functions

AKS

Terraform

Azure DevOps

GitHub Actions

Job description

UnitedHealth Group, Optum’s team, seeks a Senior Software Engineer to design, build, and optimize modern healthcare platforms. You will craft scalable C#/.NET solutions, configure Azure cloud services, deploy AKS-based microservices, and implement robust REST APIs with CI/CD in a dynamic, AI-forward environment.

You will work with architects and product teams to deliver secure software at scale, supporting patient outcomes and operational excellence across regulated healthcare platforms.