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Hemanth Jammigumpala

Building Solutions Leveraging Generative AI

Generative AI Products and AI Solutions Engineer

ideate, build, ship, learn, repeat

  • State Farm RetentionIQ: HR Workforce Intelligence Agent (Capstone)

    An AI agent that answers State Farm HR's workforce questions from structured HR data. Our LLM evaluation framework cut hallucinations and raised user satisfaction from 59% to 88%. UTD capstone.

    • Stack AI
    • No-code / low-code
    • Claude Sonnet 4.5
    • RAG
    • LLM evals
    • Guardrails
    • Capstone
  • Multi-Agent Event Planner

    Describe an event in one sentence; agents find venues, check logistics and draft the invites, then wait for your approval before anything is sent.

    • LangGraph
    • Claude API
    • MCP
    • Human-in-the-loop
    • Google OAuth 2.0
    • Gmail API
    • Google Calendar API
    • Tavily
    • Neon Postgres
    • LangSmith
    • FastAPI
    • Next.js
  • PriorAuth Copilot

    Checks a doctor's note against real Medicare coverage policies in under a minute: ready to submit, what's missing, or needs a clinician, with quotes from the note and policy. The AI never denies; a human confirms.

    • Hybrid RAG (BM25 + vector)
    • Cross-encoder rerank
    • Groq (gpt-oss-120b)
    • Guardrails
    • Human-in-the-loop
    • RAGAS
    • LangSmith
    • FastAPI
    • Streamlit
  • Voice-to-SQL Agent

    Ask a database questions out loud and get answers, no SQL needed.

    • Sarvam AI
    • SQLite
    • MCP
    • Streamlit
    Prototyping…

Business Intelligence & Analytics

Turning raw data into dashboards and decisions.

  • EV Charging Infrastructure Analytics (DFW)

    An end-to-end BI solution comparing EV charging demand with supply across Dallas–Fort Worth, with Tableau dashboards to guide where to invest.

    • Tableau
    • Alteryx
    • Data cleaning
    • BI
    • Analytics
    • Consulting
  • Sports Scoring Database & Reporting

    A normalized relational database for player performance and scoring data, with SQL reporting views for analyzing trends and player stats.

    • SQL
    • Database design
    • Reporting
    Prototyping…
  • Red Bull Marketing Campaign: PRD & Analysis

    A marketing campaign plan for Red Bull, from the product requirements to the analysis of how it should perform.

    • Marketing strategy
    • PRD
    • Campaign analysis

AI Products

Products I've built with AI, live and ready to try.

  • HEM.RUN

    See my career trajectory and get to know me in a fun, playable pixel-art game.

    • Game
    • Interactive resume
  • Ask Hemanth: Portfolio AI Assistant

    This portfolio website, with a RAG chat assistant that answers questions about my work from my resume. Using LLM function calling, Gemini decides on each question whether to answer or take an action, like opening my LinkedIn or GitHub.

    • RAG
    • Gemini
    • Function calling
    • Upstash Vector
    • Next.js
    • Streaming
  • Chat-with-Resume

    Ask questions about my resume and get grounded answers, powered by retrieval-augmented generation.

    • RAG
    • FastAPI
    • ChromaDB
    • Llama 3.3 70B (Groq)
    • Vercel
    • Render

Articles

Notes on building AI products: what worked, what didn't, and what I'd do differently.

All articles →
Portrait of Hemanth Jammigumpala

I'm Hemanth, a determined, detail-oriented problem solver focused on Generative AI solutions engineering and agentic AI. I recently graduated from The University of Texas at Dallas with a Bachelor's degree in Computer Information Systems and Technology, and I enjoy turning real business problems into working AI products.

I build with LLMs, RAG, multi-agent workflows (LangGraph, MCP) and human-in-the-loop guardrails, and I care about the whole path: understanding how people actually work, prototyping fast, measuring quality with evals, and shipping something they use. That's what draws me to forward deployed engineering: working directly with teams to put AI where it improves decisions and efficiency.

I'm always up for a coffee and a conversation about the latest capabilities in technology and how to craft them into a solution for a real problem.

  • GenAI & LLMs

    • RAG
    • Prompt design
    • Llama 3.3
    • Claude
    • Embeddings
  • Agents & Tools

    • LangGraph
    • MCP
    • Tavily
    • Apify
    • Tool calling
  • Backend

    • Python
    • FastAPI
    • REST APIs
    • Vercel
    • Render
  • Data

    • ChromaDB
    • SQLite
    • SQL
    • Vector search
  • Product

    • Problem framing
    • Prototyping
    • User testing
    • Shipping fast

Contact

Open to roles and collaborations in generative AI. Email is the fastest way to reach me.