Senior Software Engineer

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Senior Software Engineer

Wausau, Wisconsin

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Caring. Connecting. Growing together.

With these values to guide us, our people are committed to making a meaningful difference in the lives of those we are honored to serve.

Integrity Compassion Inclusion Relationships Innovation Performance

Senior Software Engineer

Requisition number: 2393265 Job category: Technology Primary location: Wausau, Wisconsin Date posted: 10/05/2026 Overtime status: Exempt Travel: No

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Description - External

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together.

The statements listed below are not intended to be all inclusive of the duties and responsibilities of the position. Based on leadership decisions and business needs, "all other duties as assigned" will be expected for each position.

Optum Serve is dedicated to serving our nation''s military and Veterans. We have the honor to support federal agencies in their efforts to advance the United States health care system and improve the overall health and well-being of all those who serve or have served our country. Our health services are designed to help everyone live healthier lives.

To support this mission, OSIT has initiated a multi‑year modernization program aimed at updating and enhancing enterprise technology systems in accordance with modern design standards

You''ll enjoy the flexibility to telecommute* from anywhere within the U.S. as you take on some tough challenges.

Responsibilities:

• Designs, codes, tests and debugs applications and components that meet all technical specifications and business requirements per assigned work items
• Work closely with lead engineers to develop the best technical design and approach for new product development
• Collaborates closely with Business Analysts on developing requirements and may assist with estimating
• Instill best practices for software development and documentation, assure designs meet requirements, and deliver high-quality work on tight schedules
• Translate business requirements into technical solutions, recommend alternative technical and business approaches, and lead engineering efforts to meet aggressive timelines with optimal solutions
• Operational Excellence - build, deploy, monitor, and operation of production services
• Mentors other software engineers

You''ll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.

Required Skills:

• HS Diploma required
• 5+ years'' experience in full lifecycle of software development projects in an agile environment
• 5 years of experience in building web applications and RESTful web services
• 5 years of Experience with MS SQL, PostgreSQL, or other similar relational database management system
• 5 years of Experience with .NET Core or similar object-oriented programming language
• 5 years of Experience with application containerization, deployment, and orchestration across environments
• 5 years of Experience with CI/CD and test automation
• 2 years of Experience leveraging AI tools in the software development lifecycle in order to improve quality and efficiency
• United States citizenship is required for this position
• Must be able to obtain and maintain a suitability or determination of eligibility for a Confidential/Secret or Top Secret security clearance

Preferred Skills:

• Bachelor''s Degree in Computer Science, Information Technology or Computer Engineering or related field and/or relevant experience will be considered
• Basic understanding and ability to troubleshoot applications running within Kubernetes
• Basic understanding of cloud infrastructure and automated provisioning & configuration management
• Basic understanding of networking and internet protocols
• Experience with Azure DevOps pipelines
• Familiarity with GitOps principles (and tools like Flux or Argo CD)
• Knowledge of Encryption, Public Key Infrastructure (PKI), understanding of OWASP
• Familiarity with LeSS / Large Scale Scrum
• Experience building cloud-native applications in Azure or similar cloud service provider
• Excellent verbal and written communication skills
• Experience with Angular, React, or other JavaScript frameworks / libraries
• All Telecommuters will be required to adhere to UnitedHealth Group''s Telecommuter Policy.

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you''ll find a far-reaching choice of benefits and incentives. The salary for this role will range from $91,700 to $163,700 annually based on full-time employment. We comply with all minimum wage laws as applicable.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location, and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups, and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.

Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal Employment Opportunity/Affirmative Action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, protected veteran status, disability status, sexual orientation, gender identity or expression, marital status, genetic information, or any other characteristic protected by law.

UnitedHealth Group is a drug-free workplace. Candidates are required to pass a drug test before beginning employment.

#RPO, #GREEN

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Benefits

Our mission of helping people live healthier lives extends to our team members. Learn more about our range of benefits designed to help you live well.

Life

Resources and support to focus on what matters most to you, in every facet of your life.

Emotional

Education, tools and resources to help you reduce and manage stress, build resilience and more.

Physical

Health plans and other coverage to support wellness for you and your loved ones.

Financial

Benefits for today and to help you plan for the future, including your retirement.

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• How we're transforming care Find out how we're making care smarter and more personalized.

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• Committed to sustainability Take a look at all the ways we're working for a healthier, more sustainable future.

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• One team improving health care Here's how we're making the health system more connected and easier to navigate.

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