Hi, I'm
Sana M. Araj
AI Engineer building intelligent systems with product strategy and business impact. Specializing in LLMs, RAG systems, and Document Intelligence.
About Me
AI Engineer who builds intelligent systems from prototype to production. I specialize in LLMs, RAG systems, and document intelligence — turning complex AI research into scalable solutions that deliver real business impact.
LLMs & RAG
Chatbots, Retrieval Systems,
Document Intelligence
Computer Vision
OCR, Object Detection,
Image Processing
Backend & APIs
FastAPI, Databases,
System Integration
Data & ML
Pipelines, Analytics,
Model Training
Career Journey
AI Engineer
Spearheading R&D for RAG systems and Document Intelligence platform, delivering 40% performance improvements and 60% reduction in manual processing. Contributing to TDF chatbot development and representing AI solutions at industry exhibitions.
Teaching Assistant
Delivered hands-on workshops on ML algorithms, Python, and NLP for aspiring data scientists. Mentored students on real-world AI projects, guiding architecture and implementation decisions.
AI Intern
Developed RAG applications and document processing pipelines with A/B testing for optimization. Gained hands-on experience with LLMs, NLP, and production AI system architecture.
Featured Work
Document Management System
AI-powered document repository with NER-based entity extraction, intelligent filtering, auto-generated summaries, and a RAG chatbot for natural language queries.
Resume Analyzer
NLP pipeline that parses resumes into structured data, generates vector embeddings, and enables semantic search for intelligent talent matching via RAG.
DocCheck - Document Verification
Multi-stage document verification using VLMs, OCR, and QR decoding for automated authenticity validation and compliance checking.
TDF Chatbot
RAG-powered conversational AI with dynamic knowledge ingestion, semantic search, and context-aware responses from custom document collections.
DocClassify - Hybrid Classification
Dual-strategy document classifier combining TF-IDF rule-based categorization with LLM-powered semantic classification for intelligent routing.
epileptech - Medical AI
Deep learning EEG classification for epileptic seizure detection with GAN-based data augmentation. Clinical research with King Fahd University Hospital.
Tech Stack
AI & Machine Learning
Frameworks & Tools
Engineering & Data
My Education
Imam Abdulrahman Bin Faisal University (IAU)
Bachelor of Science in Artificial Intelligence
Computer Engineering Department
2020 - 2025
Let's Build Together
Have an AI Challenge?
I'm always excited about new AI projects and opportunities. Whether you need help with ML strategy, building AI products, or scaling your infrastructure.