Senior Backend Engineer - .NET/C#, REST APIs, AWS
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Optum is hiring a Senior Backend Engineer in Minnetonka, MN to design, build, and support scalable backend services and REST APIs that power core business capabilities. The role centers on hands-on coding in .NET/C# on AWS, plus mentoring teammates and guiding architectural decisions.
Optum in Minnesota is seeking a Senior Software Engineer to design, build, and support scalable backend services and APIs powering core business capabilities. You will collaborate with product and engineering teams to deliver high‑quality software and guide architectural decisions.
The role emphasizes hands‑on coding in .NET/C#, mentoring teammates, and driving continuous improvement across the software development lifecycle using modern delivery practices.