Karthikeya Chekuri · Dallas, TX

AI
Engineer

Generative AI, RAG and LLM evaluation, taking models from prototype to production in healthcare.

RAGLangGraphLLM Eval
Full-stack · GenAI

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Python and FastAPI services with React and TypeScript front ends, built and deployed end to end.

FastAPIReactTypeScript
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I build retrieval-augmented assistants and agentic workflows that cite their sources, route low-confidence cases to people, and run in production.

0+
years shipping ML & GenAI to production
72%
citation-grounding accuracy (from 72%)
<11%
unsupported LLM answers (from 11%)
<15 min
failure detection, down from 15 minutes
01 —

About

Four years across healthcare, manufacturing and identity security.

I'm an AI Engineer at CVS Health, where I build Retrieval-Augmented Generation assistants and LangGraph agentic workflows on Azure OpenAI and Amazon Bedrock.

Before that, I built predictive-maintenance models on live plant sensor data at Harley-Davidson and access-risk models for identity governance at Saviynt.

My focus areas are grounded retrieval, LLM evaluation and human escalation for low-confidence answers. I also build the React and TypeScript front ends for these tools.

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Grounded answers

Responses are generated from retrieved, approved sources and returned with citations.

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Continuous evaluation

Golden datasets, RAGAS and DeepEval run whenever retrieval or prompts change.

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Human escalation

Low-confidence or sensitive cases route to a review queue.

Education

M.S. in Data Science

University of Texas at Arlington · 2023 – 2024
Certifications
A\

Claude Certified Architect – Foundations

Anthropic · 2026
AWS

AWS Certified AI Practitioner

Amazon Web Services · 2026
Industries
🏥 Healthcare🏍️ Manufacturing🔐 Identity security
02 —

Experience

Three roles, newest first. Hover for highlights; click for the full results.

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03 —

Work

Hover a project for a quick preview, click it for the full case study.

04 —

Toolbox

Languages, frameworks and platforms I work with.

Resume

PDF · experience, skills and certifications.

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05 — Contact

Let's talk.

Open to conversations about GenAI, RAG, agentic systems and LLM evaluation. Email is the fastest way to reach me.

Version2026 Edition
Local time— · Dallas
Phone(682) 372-6534
Built byKarthikeya Chekuri
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