Back to jobs

Senior AI/ML Engineer - Remote - Central Time Zone Preferred

Reads like an AI Engineer role: building products on existing AI models.

Eden Prairie, Minnesota

Live, first seen by us 38 days ago
Pay
$120,100–214,500/year — pay source
*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.
Read the full posting
Work setting
Not stated
Employment
Not stated

Before you apply

Employer’s visa record
48 H-1B petitions approved in fiscal 2024 and 2025For the employer as a whole. This posting doesn’t say whether the role is sponsored. US Citizenship and Immigration Services.

What you’ll work on

Full posting
  • Design, develop, and deploy production agentic AI systems

  • Build multi-agent orchestration routing requests across specialized AI agents

  • Develop FastAPI and Node.js/TypeScript backends integrating LLMs with healthcare systems

  • Implement healthcare guardrails for PII scrubbing, prompt safety, and compliance

  • Deploy containerized AI workloads to AWS with Terraform and CI/CD pipelines

From the employer’s posting
Design, develop, and deploy production agentic AI systems
Build and maintain multi-agent orchestration systems that route user requests across specialized Line-of-Business AI agents
Develop FastAPI backends and Node.js/TypeScript services that integrate LLMs (AWS Bedrock, Vertex AI) with healthcare systems
Implement healthcare-specific guardrails including PII detection/scrubbing, prompt safety, and compliance controls for patient-facing applications
Deploy containerized AI/ML workloads to AWS (App Runner, ECS, Lambda) with infrastructure-as-code using Terraform and CI/CD pipelines (GitHub Actions)

What you’ll bring

All qualifications

Core experience

  • Bachelor's degree in Computer Science, Data Science, or related field
  • 4+ years of hands-on experience with Python or TypeScript or other relevant backend languages such as Java, Node.js
  • Experience building RESTful or GraphQL APIs in production environments
  • Understanding of LLM fundamentals (prompting, context management, or model integration)

Preferred experience

  • Hands-on experience with AWS Bedrock, Vertex AI, or Azure OpenAI services
  • Experience with AWS services (Lambda, ECS, App Runner, AppSync, DynamoDB)
  • Experience measuring and improving LLM applications using evaluation frameworks, prompt iteration, or user feedback loops
Qualification wording
Bachelor's degree in Computer Science, Data Science, or related field
4+ years of hands-on experience with Python or TypeScript or other relevant backend languages such as Java, Node.js
Experience building RESTful or GraphQL APIs in production environments
Understanding of LLM fundamentals (prompting, context management, or model integration)
Hands-on experience with AWS Bedrock, Vertex AI, or Azure OpenAI services
Experience with AWS services (Lambda, ECS, App Runner, AppSync, DynamoDB)
Experience measuring and improving LLM applications using evaluation frameworks, prompt iteration, or user feedback loops
Education & alternatives
Required Qualifications: - Bachelor's degree in Computer Science, Data Science, or related field - 4+ years of hands-on experience with Python or TypeScript or other relevant backend languages such as Java, Node.js
Apply at UnitedHealth Group

Posting record

Report an error
Status in our records
Live
First seen by us
Oct 6, 202638 days ago
Recorded sightings
30
Last seen by us
Nov 13, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.

How this job compares

Time since we first saw it

Day 38

Similar jobs usually come down between day 4 and day 77.

Well past UnitedHealth Group’s usual: its jobs come down by about day 13.

From 51 similar postings that came down, and 942 of UnitedHealth Group’s. Coming down is not always a hire.

UnitedHealth Group is hiring

167 open jobs

Open jobs by the week we first saw them, last 12 weeks.

  • Hiring at a steady pace
  • Takes jobs down quickly
  • 10% of open jobs were reposted
Hiring record

See how this role fits your experience

Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.

  • Java
  • Python
  • TypeScript
  • AWS
  • Azure
  • DynamoDB
  • Terraform
  • FastAPI
  • Node.js
Where the posting names them
- Bachelor's degree in Computer Science, Data Science, or related field - 4+ years of hands-on experience with Python or TypeScript or other relevant backend languages such as Java, Node.js - Experience building RESTful or GraphQL APIs in production environments
- Build and maintain multi-agent orchestration systems that route user requests across specialized Line-of-Business AI agents using Agent-to-Agent (A2A) protocols - Develop FastAPI backends and Node.js/TypeScript services that integrate LLMs (AWS Bedrock, Vertex AI) with healthcare systems through GraphQL APIs and AWS AppSync - Implement healthcare-specific guardrails including PII detection/scrubbing, prompt safety, and compliance controls for patient-facing applications
- Implement healthcare-specific guardrails including PII detection/scrubbing, prompt safety, and compliance controls for patient-facing applications - Deploy containerized AI/ML workloads to AWS (App Runner, ECS, Lambda) with infrastructure-as-code using Terraform and CI/CD pipelines (GitHub Actions) - Collaborate with product and clinical stakeholders to design, evaluate, and optimize agentic AI workflows using quantitative metrics and user feedback
- Production experience with agentic AI frameworks (OpenAI Agents SDK, Claude Agents SDK, LangGraph, or similar) - Hands-on experience with AWS Bedrock, Vertex AI, or Azure OpenAI services - Experience measuring and improving LLM applications using evaluation frameworks, prompt iteration, or user feedback loops
- Infrastructure-as-code experience with Terraform or CloudFormation - Experience with AWS services (Lambda, ECS, App Runner, AppSync, DynamoDB) - Healthcare applications, HIPAA compliance, or experience in regulated industries experience
- Experience measuring and improving LLM applications using evaluation frameworks, prompt iteration, or user feedback loops - Infrastructure-as-code experience with Terraform or CloudFormation - Experience with AWS services (Lambda, ECS, App Runner, AppSync, DynamoDB)
- Multi-agent systems, agent orchestration, or workflow engines experience - FastAPI, Express, or similar backend framework experience *All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy

Your next step

Complete your application on careers.unitedhealthgroup.com. The employer’s form will show what is required.

Applying through Radancy (TalentBrew)

  • Radancy (TalentBrew) runs the employer’s careers site, but the application itself usually runs on another system, often Workday or Taleo. The advice for that system applies once you click Apply.

Already applied? Track this application

About UnitedHealth Group

People
About 390,000 in 2025, down 2% from the year before.Annual report (SEC Form 10-K)
Company
Listed as UNH.
H-1B visas
11 approved for new hires in fiscal 2025.US Citizenship and Immigration Services

Demand for AI Engineer roles

New AI Engineer postings at the employers we follow are up 134% over the last 6 weeks compared with the 6 before.

Weekly new AI Engineer postings at the same employers, from the week of August 17 to the week of November 2. The fewest in a week was 7, the most 65, and the latest week had 65.
August 17Last week

Each bar is one week of new postings. The darkest bars are the last 6 weeks.

Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.

About the role

We file this job under AI Engineer, by the work the posting describes.

AI engineers build products on top of AI models that already exist, most often large language models: they connect a model to a company's data and tools and ship the assistants, agents and search features people use.

Postings ask for strong Python or TypeScript, experience with model APIs, retrieval and agent frameworks, and ways to test whether the model's answers are good enough.

An ML engineer trains and serves models; an AI engineer usually starts from a model someone else trained and builds the product around it, though titles often mix the two.

Job description

View original posting ↗

Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us to start Caring. Connecting. Growing together.

 

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.

 

Primary Responsibilities:

  • Design, develop, and deploy production agentic AI systems using OpenAI Agents SDK, Claude Agents SDK, or similar frameworks to power conversational healthcare experiences
  • Build and maintain multi-agent orchestration systems that route user requests across specialized Line-of-Business AI agents using Agent-to-Agent (A2A) protocols
  • Develop FastAPI backends and Node.js/TypeScript services that integrate LLMs (AWS Bedrock, Vertex AI) with healthcare systems through GraphQL APIs and AWS AppSync
  • Implement healthcare-specific guardrails including PII detection/scrubbing, prompt safety, and compliance controls for patient-facing applications
  • Deploy containerized AI/ML workloads to AWS (App Runner, ECS, Lambda) with infrastructure-as-code using Terraform and CI/CD pipelines (GitHub Actions)
  • Collaborate with product and clinical stakeholders to design, evaluate, and optimize agentic AI workflows using quantitative metrics and user feedback
  • Monitor LLM application performance, token usage, latency, and user satisfaction in production environments serving millions of health plan members
  • Stay current with emerging patterns in generative AI, agent frameworks, and responsible AI practices for healthcare applications

 

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:

  • Bachelor's degree in Computer Science, Data Science, or related field
  • 4+ years of hands-on experience with Python or TypeScript or other relevant backend languages such as Java, Node.js
  • Experience building RESTful or GraphQL APIs in production environments
  • Understanding of LLM fundamentals (prompting, context management, or model integration)

 

Preferred Qualifications:

  • Production experience with agentic AI frameworks (OpenAI Agents SDK, Claude Agents SDK, LangGraph, or similar)
  • Hands-on experience with AWS Bedrock, Vertex AI, or Azure OpenAI services
  • Experience measuring and improving LLM applications using evaluation frameworks, prompt iteration, or user feedback loops
  • Infrastructure-as-code experience with Terraform or CloudFormation
  • Experience with AWS services (Lambda, ECS, App Runner, AppSync, DynamoDB)
  • Healthcare applications, HIPAA compliance, or experience in regulated industries experience
  • Multi-agent systems, agent orchestration, or workflow engines experience
  • FastAPI, Express, or similar backend framework experience

     

*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.  

 

#OptumTechPJ

Source details

View original posting ↗

Source notes

Source excerpts

Selected passages from the saved posting. Check the full description for conditions and exceptions.

Pay
*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.
Location & working pattern

Eden Prairie, Minnesota

Working pattern and location restrictions need checking in the full posting.

Work authorization

No clear work-authorization passage found. Eligibility is unconfirmed.

Find answers in the posting

AI
How answers work

AI selects complete passages from this posting. Check them for conditions and exceptions.

Uses this posting and your question. No profile needed.