Design and productionize multi-agent AI and RAG systems using LangChain, LangGraph, MCP, vector databases, and advanced memory architectures. Build secure LLM integrations, retrieval pipelines, and agent orchestration frameworks. Deploy scalable AI solutions on Azure using Azure AI Foundry, Azure AI Search, Container Apps, AKS, Docker, and ACR. Implement CI/CD, observability, autoscaling, and reliability practices while collaborating with product and data engineering teams.
Requisition Number: 2392039
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.
Primary Responsibilities:
Required Qualifications:
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.
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.
Primary Responsibilities:
- Design and implement multi-agent AI systems using LangChain, LangGraph, MCP, and advanced memory architectures
- Build Retrieval-Augmented Generation (RAG) pipelines including text chunking, embedding, indexing, and vector retrieval
- Develop and maintain AI agent orchestration frameworks, ensuring reliable tool use, memory updates, and agent to agent communication
- Integrate LLMs with enterprise systems through secure API patterns, prompt orchestration, and contextual memory
- Implement and optimize vector database solutions
- Architect production-reference AI pipelines on Azure using:
- Azure Foundry (Azure AI Foundry) for model hosting, evaluation, and monitoring
- Azure AI Search for hybrid retrieval, semantic search, and grounding
- Azure Container Apps / Azure Kubernetes Service (AKS) for scalable deployment
- Containerize and deploy AI systems using Docker, Azure Container Registry (ACR), and orchestrate using ACA/AKS
- Productionize agentic/RAG solutions with CI/CD, observability, autoscaling, and reliability best practices
- Collaborate with product and data engineering teams to deliver end-to-end AI capabilities
- Comply with all applicable Company policies, procedures, and business directives, changes including those relating to work location, team assignments, work schedules, and flexible work arrangements
Required Qualifications:
- Graduate or Postgraduate in Computer Science /Engineering/Science or related field, B.Tech./MCA/Graduation (15+ years of formal education, Correspondence courses are not relevant) 6+ years of total experience
- Hands-on expertise with: Lang Chain, Lang Graph and MCP (Model Context Protocol)
- Experience with RAG architecture, including Vector storage and retrieval, Embedding pipelines, Query routing and relevance tuning
- Practical knowledge of vector databases and similarity search
- Solid understanding of AI concepts, including multi-agent systems, Memory architectures, Reasoning & tool driven agents
- Proficient in Python, AI/ML libraries, and API development
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.
Optum Bengaluru, Karnataka, IND Office
Bengaluru, India, India
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