Rob Lein
The Learning Alchemist | Utilizing Data, Machine Learning, and AI to Drive Educational Achievement - MBA/MSDA Candidate August 2026
- Role
- Data Analytics Extern, Outamation at Extern
- Location
- Chattanooga, US
- LinkedIn followers
- 500 followers
About Rob Lein
Executive Operations Leader | Strategic Data Analytics (MBA/MSDA 2026)| Bridging…
Experience
Data Analytics Extern, Outamation
Jun 2025 — Present
Built AI-powered workflows to automate document classification and data extraction, using Natural Language Processing (NLP), Computer Vision, and Python-based pipelines (PyMuPDF, OCR techniques)-Developed a retrieval system with LlamaIndex and Retrieval-Augmented Generation (RAG) to improve information search accuracy across mortgage documents, while evaluating open-source AI models for performance optimization-Synthesized technical findings by compiling a comprehensive analysis report on top AI models for document processing, highlighting key challenges, optimization strategies, and real-world deployment recommendations.
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