Yeswanth Kumar Muttha

About Yeswanth Kumar Muttha

AI/ML Engineer with 3+ years of experience designing and operating production-grade…

Experience

1. Ai Ml Engineer

   UnitedHealth Group

   Jun 2025 — Present

   Architected ML pipelines for healthcare, financial and utilization analytics supporting 7,300+ member and provider accounts, reducing review cycles from 4 hours to 50 minutes per batch. Designed and operationalized LLM-powered document intelligence systems (GPT-4, LangChain, FAISS) to automate claims, policy, and clinical document summarization and retrieval for documents/month, cutting manual review effort by 70–80%. Developed risk and anomaly detection models (XGBoost, LightGBM) to identify cost outliers and utilization risks, improving precision from 45% to 90% and reducing false positives by 50%. Delivered time-series forecasting solutions (LSTM, Prophet) with sub-200 ms API latency, enabling near real-time dashboards for actuarial and operations teams. Established explainable AI workflows (SHAP, LIME) to surface key cost and risk drivers, improving transparency and regulatory compliance. Operationalized scalable ML services using FastAPI, Docker, and AWS with CI/CD, monitoring, and fault-tolerant deployments to ensure secure, high-availability systems. Integrated vector-based semantic search using FAISS to accelerate document retrieval across large embedding stores and enhance downstream LLM workflows.