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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr AI/ML Engineer- UHC Tech (Remote) - **Company:** Unitedhealth Group Inc - **Location:** Minnetonka, MN, United States - **Experience:** Expert - **Salary:** $120,100.0 - $214,500.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Automation of Tests, Microsoft Azure, Cloud Computing, Communications Protocols, Continuous Integration, Data Integration, Software Debugging, Programming Tools, HP Systems Insight Manager, Information Retrieval, Python (Programming Language), Machine Learning, NoSQL, NumPy, Tensorflow, Responsive Web Design, Search Technologies, Secure Coding, Software Engineering, Systems Integration, TypeScript, Web Application Frameworks, Enterprise Search, Google Cloud, Cloud Platform System, Pytorch, ReactJS, System Availability, Flask (Web Framework), Delivery Pipeline, Large Language Models, Multi-Agent Systems, Prompt Engineering, Generative AI, Backend, Git, Fastapi, Pandas, Containerization, AngularJS, Scikit Learn, Kubernetes, Information Technology, HuggingFace, Machine Learning Operations, Restful APIs, Model Context Protocol, Software Version Control, Software Library, Docker, Legacy Systems, Microservices - **Published:** October 21, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3462153619&tx=KK4343FFL&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * 5+ years of software engineering, system integration, or machine learning engineering experience * 3+ years of hands-on full stack development experience using JavaScript or TypeScript, a modern front-end framework, backend services, RESTful APIs, and relational or NoSQL databases * 3+ years of professional experience developing and deploying robust web APIs (such as FastAPI, Flask, or RESTful services) in production environments * 3+ years of experience programming in Python, including standard machine learning libraries (such as NumPy, Pandas, Scikit-Learn, PyTorch, or TensorFlow) * 1+ years of hands-on experience integrating or working with Large Language Models (LLMs) or generative AI concepts * Experience designing or implementing retrieval-augmented generation (RAG) pipelines, including embeddings, vector databases, semantic search, and LLM orchestration * Driver's License and access to a reliable transportation, * Bachelor's degree in Computer Science, Data Science, Artificial Intelligence, or a related field (or equivalent years of experience) * Experience in health insurance, financial services, or supporting underwriting systems and technologies * Experience utilizing generative AI development tools (such as LangChain, Hugging Face, or prompt engineering frameworks) to build application solutions * Experience with vector databases, knowledge retrieval patterns, prompt grounding, tool calling, or enterprise search integration * Experience with cloud platform environments (e.g., Azure, AWS, GCP) and containerization tools (such as Docker or Kubernetes) * Familiarity with CI/CD deployment pipelines and git-based source control workflows * Experience with React or Angular, automated testing, secure coding, application monitoring, and integrating full stack applications with AI/ML or enterprise services * Familiarity with agent orchestration frameworks, multi-agent systems, MCP servers/clients, and secure agent-to-agent communication design patterns * Familiarity with MLOps frameworks, model performance monitoring, and model registries * Proven excellent communication and collaboration skills with the ability to articulate technical concepts to both technical and non-technical stakeholders ## Description We are seeking a Sr . AI/ML Engineer with strong full stack development experience to join our LMIS team supporting UnitedHealthcare Employer & Individual (E&I) modernization and underwriting. In this role, you will design, build, and deploy secure, scalable applications that combine responsive user interfaces, backend services, APIs, data integrations, and cloud technologies with AI/ML, Large Language Models (LLMs), retrieval-augmented generation (RAG), and agentic AI capabilities. You will collaborate with engineering, architecture, product, and underwriting teams to modernize legacy systems, automate complex workflows, and deliver production-ready solutions that improve operational efficiency and the health benefits planning experience. Join us to start Caring. Connecting. Growing together ., * Design, develop, and deploy AI-powered solutions and platforms to address complex business challenges with a solid emphasis on the responsible use of AI * Design and implement retrieval-augmented generation (RAG) pipelines that integrate enterprise knowledge sources, vector search, embeddings, and LLM orchestration patterns * Support agentic AI architectures by integrating Model Context Protocol (MCP) capabilities and agent-to-agent communication protocols for secure, interoperable workflow execution * Leverage enterprise-approved AI tools to enhance productivity and innovation by streamlining workflows and automating repetitive engineering tasks * Evaluate emerging trends and approved toolsets in the AI/ML landscape to inform solution design, architectural decisions, and strategic underwriting and modernization initiatives * Design, develop, and optimize robust AI/ML capabilities using Python to address complex underwriting and benefit determination business needs * Build, integrate, and maintain high-performance, secure API endpoints to expose machine learning models and LLM functionalities to core underwriting systems * Integrate Large Language Models (LLMs) and advanced AI model architectures into production environments to enhance user workflows, benefit assessments, and operational efficiency * Collaborate with software engineers, data engineers, and underwriting stakeholders to deliver scalable machine learning pipelines and microservices * Ensure high availability, security, and performance of deployed models through rigorous testing, monitoring, and debugging 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.