Senior Full Stack Engineer Python React HYD

**Requisition number:** 2356369
**Job category:** Technology

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:**

+ Build and operate Python-based AI backends using async/await, type hints, and Pydantic v2 for runtime schema validation
+ Implement agentic orchestration patterns (planner/worker/solver, ReACT-style loops) with LangGraph, LangChain, or equivalents, including safe tool-calling/funct...