Sr. AI/ML Engineer - Remote

UnitedHealth Group; Eden Prairie (MN); Remote; USD 120,000 - 215,000; Full time

Job summary

UnitedHealth Group is seeking an experienced software engineer to design, develop, and deploy AI-powered microservices within our health IT platforms. You will build scalable RESTful services with Java 17/21 and Spring Boot, while integrating HL7 FHIR and Da Vinci standards across prior authorization, claims, and eligibility domains.

Remote-friendly role offering cloud deployments (AWS/Azure), containerization with Docker/Kubernetes, and a focus on observable distributed systems using modern

Qualifications

• 5+ years of software engineering experience designing and deploying microservices and RESTful APIs using Java 17/21 and Spring Boot.
• 3+ years of relational databases (Oracle, PostgreSQL, MySQL) with Spring Data JPA or Hibernate.
• 2+ years building/integrating enterprise AI tools to optimize workflows.
• 2+ years implementing event-driven architectures with Apache Kafka.
• 2+ years deploying cloud-based applications (AWS/Azure) using Docker and Kubernetes.
• 2+ years setting up CI/CD pipelines (GitHub Actions, Jenkins, or Azure DevOps) and Git usage.

Responsibilities

• Design, develop, and deploy AI-powered solutions with responsible AI practices.
• Leverage enterprise AI tools to streamline workflows and automate tasks.
• Evaluate trends to inform solution design and innovation.
• Build and maintain enterprise RESTful APIs and microservices using Java 17/21 and Spring Boot.
• Implement HL7 FHIR and Da Vinci Implementation Guides across domains.
• Build event-driven backend components using Apache Kafka and relational databases via Spring Data JPA/Hibernate.
• Support CI/CD, containerization, and cloud deployment with Docker, Kubernetes, AWS/Azure.
• Establish end-to-end monitoring with Splunk, ELK, Prometheus, and Grafana.

Skills

Microservices design

RESTful APIs

Java 17/21

Spring Boot

Cloud deployment

Docker & Kubernetes

CI/CD automation

Kafka

SQL databases

Education

Bachelor's degree in CS/Health Informatics or related field

Tools

HL7 FHIR

Da Vinci Implementation Guides

OAuth 2.0 / JWT

Git/GitHub

Job description

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 startCaring. Connecting. Growing together.

The OptumHealth Clinical Platforms team is dedicated to modernizing healthcare delivery through high-performing microservices architectures, data interoperability, and intelligent enterprise automation. In this role, you will design, develop, and deploy scalable healthcare solutions integrating modern Java/Spring Boot microservices, healthcare interoperability standards (HL7 FHIR, Da Vinci Implementation Guides), event-driven architectures, and AI-powered capabilities. You will work on high-impact initiatives across prior authorization, claims, eligibility, and provider domains to drive operational excellence and improve healthcare outcomes.

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

Primary Responsibilities

• Design, develop, and deploy AI-powered solutions to address complex business challenges with emphasis on responsible use of AI
• Leverage enterprise-approved AI tools to streamline workflows, automate tasks, and drive continuous improvement
• Evaluate emerging trends to inform solution design and strategic innovation
• Build and maintain enterprise RESTful APIs and microservices using Java 17/21 and Spring Boot
• Implement healthcare interoperability standards including HL7 FHIR and Da Vinci Implementation Guides (CRD, DTR, PAS) across prior authorization, claims, member, provider, and eligibility domains
• Build event-driven backend components using Apache Kafka and integrate with relational databases (Oracle, PostgreSQL, MySQL) utilizing Spring Data JPA and Hibernate
• Support CI/CD pipeline automation, containerization, and cloud deployment strategies using Docker, Kubernetes, and cloud infrastructure (AWS/Azure)
• Establish end-to-end monitoring, logging, and performance observability across distributed systems using Splunk, ELK, Prometheus, and Grafana
  

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 Qualifications

• 5+ years of software engineering experience designing and deploying microservices and RESTful APIs using Java 17/21 and Spring Boot
• 3+ years of experience with relational databases (Oracle, PostgreSQL, MySQL) using Spring Data JPA or Hibernate
• 2+ years of experience building, integrating, or leveraging enterprise AI tools and solution components to optimize engineering workflows and business processes
• 2+ years of experience implementing event-driven architectures using Apache Kafka
• 2+ years of experience deploying scalable applications in cloud environments (AWS or Azure) using Docker and Kubernetes
• 2+ years of experience setting up CI/CD automation pipelines (GitHub Actions, Jenkins, or Azure DevOps) and version control using Git/GitHub

Preferred Qualifications

• Bachelor's degree in Computer Science, Health Informatics, or a related technical field (or equivalent work experience)
• 2+ years of experience working with healthcare interoperability standards (HL7 FHIR) and Da Vinci Implementation Guides (CRD, DTR, or PAS)
• Domain experience in healthcare operations, including Prior Authorization, Claims Processing, Member Eligibility, and Provider Data
• Expertise in API security protocols including OAuth 2.0, JWT, and OAuth Client Credentials

*All employees working remotely 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 $120,100 - $214,500 annually based on full-time employment. We comply with all minimum wage laws as applicable.

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.

UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.

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