Sr Software Engineer - Facets application; .Net; C# - Remote

UnitedHealth Group•Minnetonka, MN

1d•Remote

About The Position

The Sr. Software Engineer will be working on the Optum Care Strategic Platform (Facets) and is responsible for delivering large and more complex components for Claims Processing, while influencing overall Architecture, patterns and drives/promotes reusability, prompt Engineering and AI Utilization. The candidate also performs a variety of complicated tasks including production support and troubleshooting. You’ll enjoy the flexibility to work remotely from anywhere within the U.S. as you take on some tough challenges. For all hires in the Minneapolis or Washington, D.C. area, you will be required to work in the office a minimum of four days per week.

Requirements

Bachelor's Degree in Computer Science, Engineering, or a related field
10+ years overall IT experience
5+ years of development and testing experience in C#/.NET
5+ years of senior level applications developer experience
5+ years database design and programming experience
2+ years of Agile experience

Nice To Haves

Experience in Claims Domain
Engineering and AI development experience
Proven understanding around Claims pricing, errors, edits, adjustments & payments
TriZetto Facets Application experience
Healthcare EDI experience
Experience with Azure DevOps, Kubernetes & Docker

Responsibilities

Understand Facets delivery processes, client priorities, and business requirements
Proven ability to adopt new technology footprints and optimize business solutions through AI adoption
Leverage prompt engineering techniques to accelerate solution design, code development, troubleshooting, and overall engineering productivity
Apply principles, best practices, and engineering techniques to solve complex technical challenges
Translate business requirements and functional design into modern, scalable technical solutions
Work with EDI transactions such as 837 and 835
Contribute to DevOps, CI/CD, and other engineering forums
Design and develop solutions using C#.NET, Containerization, API development, Kafka, SQL, and AngularJS on the Azure platform.
Should have solid organizational skills with a focus on accuracy and attention to detail
Self-motivated with the ability to work both independently and in a team environment
Serve as a Lead/Technical SME for the team, including guiding small teams of engineers
Mentor software engineers through code reviews, hands‑on design sessions, and assist with problem solving related to complex issues
Unblock the engineering team by providing timely technical guidance
Deliver solutions free from significant security vulnerabilities
Collaborate with Product Owners, Scrum Masters and work in all Agile mechanisms.
Responsible for end‑to‑end delivery including detailed design, coding, unit testing, performance testing, integration testing, automation, deployment and ensuring timelines that support rapid speed‑to‑market
Develop innovative approaches for performance optimization and automation
Provide timely task updates to reporting supervisor
Develop and maintain standards, reusable components, and best practices aligned with industry norms
Ensure adherence to SLA compliance requirements
Provide leadership and support during critical production issues
Work with cross‑functional claims operations, architecture, and engineering teams to ensure timely resolution of production issues
Possess solid analytical and problem‑solving skills