Pfizer logoCurrently an Extern @Pfizer
Sri Ramya Hanumanthu portrait

Career-started technologist exploring AI and data work

I build practical AI-powered document extraction and analysis solutions and am evaluating a shift in my career focus.

Work samples

Portfolio items show work from the Pfizer Advanced externship and related efforts applying machine learning and data extraction to real documents.

  • Pfizer Advanced: AI-Powered Document Insights & Data Extraction Externship
    Pfizer logo

    Pfizer · ✅ Verified by Extern · ⏱️ In progress

    Pfizer Advanced: AI-Powered Document Insights & Data Extraction Externship

    Prototype AI-powered document intelligence with Pfizer—using OCR, LLMs, and RAG to automate real enterprise PDF workflows and build a standout portfolio project.

    AI & MLPythonDocument IntelligencePresentation Skills

About me

I build practical AI-powered document extraction and analysis solutions and am evaluating a shift in my career focus.

I am Sri Ramya Hanumanthu. I began my career and am now exploring a new direction. I recently completed the Pfizer Advanced: AI-Powered Document Insights & Data Extraction externship, where I focused on AI methods for extracting and analyzing document data.

Externships

Pfizer Advanced: AI-Powered Document Insights & Data Extraction Externship

Pfizer

Experience

Intake and Informatics Analyst

Excel Care Home Health · Jun 2026 - Dec 2027

Health Informatics Analyst — Data Analysis & Reporting

STENZO TECH · Aug 2025 - Dec 2025

Clinical Documentation & Health Information Associate — Clinical Chart Review

Surya Global Multi Specialty Hospital · Oct 2020 - Dec 2023

Education

Governors State University

Master of Science in Health Informatics · Class of 2025

Nova College Of Pharmaceutical Education & Research

Doctor of Pharmacy Pharm. D · Class of 2023

Skills

AI-powered document extractionDocument data analysisMachine learning conceptsData extraction workflowsApplied AI for documentsData AnalysisData ScienceExcelGoogle AnalyticsHealthcareHealthtechHealthcare OperationsJavaScriptLean Six SigmaPower BIPythonQuantitative AnalysisSQL AnalyticsSystem DesignTime Management

✅ Verified by Extern · ⏱️ In progress

Pfizer Advanced: AI-Powered Document Insights & Data Extraction Externship

Prototype AI-powered document intelligence with Pfizer—using OCR, LLMs, and RAG to automate real enterprise PDF workflows and build a standout portfolio project.

AI & MLPythonDocument IntelligencePresentation Skills

Overview

The externship prototyped AI-powered document intelligence for enterprise PDF workflows, combining OCR, retrieval-augmented generation, and large language models. The work surveyed LLM architectures, input/encoding constraints, and common OCR-to-LLM pipelines, and documented tradeoffs for applying these techniques to PDF extraction and question answering.

Pfizer Advanced: AI-Powered Document Insights & Data Extraction Externship

What I've accomplished

I explained LLM tokenization, the Transformer self-attention mechanism, next-token generation, and the roles of training, fine-tuning, and human feedback in improving model outputs for pharmaceutical documents.

Project breakdown

I explained how LLMs tokenized text, used the Transformer self-attention mechanism to learn token relationships, and generated responses by predicting next tokens. I noted training, fine-tuning, and human feedback as steps to improve outputs.

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