Sai Supraja Ravi Kumar

About Sai Supraja Ravi Kumar

I’m an AI/ML Engineer with 4+ years of experience building production-grade machine learning and Generative AI systems across healthcare and financial domains. Currently at Optum, I design scalable ML and LLM-powered solutions that transform large-scale clinical and operational data into actionable intelligence. My work focuses on Retrieval-Augmented Generation (RAG), NLP, risk prediction, and cloud-native MLOps pipelines. Key Impact Highlights Built ML models on large-scale EHR data to improve chronic disease risk prediction and patient stratification. Deployed end-to-end ML pipelines on AWS SageMaker, reducing deployment time by 40%.Automated analytics workflows and SQL pipelines, improving processing efficiency by 30%+. Developed AI-driven dashboards in Power BI/Tableau for real-time clinical and financial insights. Implemented SHAP-based explainability to increase physician trust in AI models. Built RAG-based medical assistant (MedifyAI) using LangChain and Pinecone. Core Focus Areas Generative AI & LLM Applications Retrieval-Augmented Generation (RAG) Applied Machine Learning Healthcare & Financial Analytics Scalable MLOps & Cloud AI I’m actively seeking AI/ML Engineer, Machine Learning Engineer, or Data Scientist roles where I can build intelligent systems that drive measurable business impact. Always open to collaboration and impactful AI opportunities.

Experience

1. Ai Ml Engineer

   Optum

   Apr 2024 — Present · US

Education

• Anna University Chennai

  Bachelor of Engineering - BE, Electronics and Communications Engineering

• University of Houston

  Master's degree, Engineering data science