Elizabeth Saku portrait
Currently an Extern @Pfizer

🟢 Open to work

Engineering & Management Student | Digitalization & Data Analytics| AI Enthusiast

I am currently exploring how AI, data and digital technologies can transform processes, solve real-world problems and create smarter ways of working.

Work samples

Work shown includes learning-focused projects and the Pfizer Advanced: AI-Powered Document Insights & Data Extraction externship, highlighting practical skills I built while exploring roles.

  • Data Analytics Study
    Data Analytics Study

    Deloitte · Aug 2026

    Data Analytics Study

    As part of Deloitte Australia’s Data Analytics job simulation on Forage, I worked on a real-world business scenario involving data analysis and visualization. The project involved examining a dataset, identifying patterns and insights, and using data-driven findings to address a business problem.

    TableauData VisualizationExcelCritical ThinkingData Intepretation
  • Pfizer Advanced: AI-Powered Document Insights & Data Extraction Externship
    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 am currently exploring how AI, data and digital technologies can transform processes, solve real-world problems and create smarter ways of working.

I'm Elizabeth Saku, currently studying Engineering and Management for my bachelor's degree. I recently completed the Pfizer Advanced externship which focused on AI-Powered Document Insights and Data Extraction, where I gained hands-on experience in applying AI to solve real-world challenges.

Externships

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

Pfizer

Experience

Data Support Intern

Methodist Hospital · Jun 2024 - Dec 2024

Education

Technische Hochschule Ingolstadt

Engineering and Management · Class of 2028

Skills

Applied AI basicsDocument data extraction conceptsPythonJupyter NotebookGitJiraCollaboration
Back to work

Data Analytics Study

As part of Deloitte Australia’s Data Analytics job simulation on Forage, I worked on a real-world business scenario involving data analysis and visualization. The project involved examining a dataset, identifying patterns and insights, and using data-driven findings to address a business problem.

TableauData VisualizationExcelCritical ThinkingData Intepretation

Overview

As part of Deloitte Australia’s Data Analytics job simulation on Forage, I worked on a real-world business scenario involving data analysis and visualization. The project involved examining a dataset, identifying patterns and insights, and using data-driven findings to address a business problem.

Data Analytics Study

What I've accomplished

At the end of this simulation, I analyzed and interpreted a real-world dataset using Excel, identified key trends and insights, and created visualizations to communicate findings. The project strengthened my data analysis, problem-solving, and business decision-making skills while giving me practical experience in a consulting and management environment.

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✅ 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

This externship prototyped AI-powered document intelligence for enterprise PDF workflows, combining OCR, large language models, and retrieval-augmented generation. The work surveyed LLM fundamentals, mapping model components and inference patterns, and documented integration points with OCR and RAG approaches.

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

What I've accomplished

I produced a written submission that explained LLM mechanics, showing how tokenization, Transformer context modeling, and iterative next-token prediction enable models to process pharmaceutical documents.

Project breakdown

The submission explained LLMs as models trained on large text corpora that tokenize input, use Transformer attention to model context, and generate answers by predicting next tokens iteratively, framing them as advanced autocomplete rather than retrieval systems.

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Start-up Development Project

Generated innovative ideas for a sustainable suitcase product and contributed to defining its unique selling proposition (USP) and added value. A market and competitor analysis was also conducted within the suitcase and travel industry, compiled and structured for the complete project report.

Project ManagementCollaborationConsumer Research

Overview

Generated innovative ideas for a sustainable suitcase product and contributed to defining its unique selling proposition (USP) and added value. A market and competitor analysis was also conducted within the suitcase and travel industry, compiled and structured for the complete project report.

Start-up Development Project

What I've accomplished

Led the development of a sustainable smart suitcase concept, contributing to market research, product strategy, competitor analysis, and business planning. As project manager, I coordinated the team and structured the final presentation, turning our ideas into a clear and compelling business concept.

Outcome

Developed a complete smart, sustainable, and affordable suitcase business concept with a clear target market, competitive strategy, and unique value proposition. The project resulted in a structured final presentation showcasing how technology, sustainability, and durability can be combined to create a practical and marketable product.

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