Al-Hossein Mahmoud

AI & machine learning engineer — Cairo, Egypt

Al-Hossein Mahmoud

I build systems that use language models as a component rather than the whole product: multi-agent pipelines, retrieval over real documents, and the plumbing that keeps both honest. Most of the work below comes with its architecture drawn out, because how a system is wired is usually the part worth arguing about.

I'm in my final year of a B.Sc. in AI and machine learning at Sadat Academy, class of 2027. I'm looking for machine learning engineering internships and junior roles, and I'm happy to talk about anything on this page.

Work — six systems, with the architecture behind each

Eight stages that carry a patient record from intake through medical NLP, risk prediction, evidence retrieval, drug-safety and guideline checks, and clinical reasoning to a final report. It runs locally on a fine-tuned Qwen2.5-0.5B with a LoRA adapter.

The risk model reaches 85.2% accuracy and 0.924 ROC-AUC on UCI Heart Disease (Cleveland, 303 rows). The dataset mirror I started from had inverted target labels — I caught it by checking feature correlations against what the domain predicts, then fixed and documented it.

Portfolio demo. Not for real clinical use.

PythonLangGraphFastAPIQwen2.5-0.5BLoRA

Source

Classifies customer complaints by intent and sentiment, clusters them by topic, and drafts a suggested reply — all in one Streamlit dashboard a support lead can actually sit in front of.

Team capstone for the NTI NLP track.

Pythonscikit-learnSentence-TransformersStreamlit

Live demo Source

Answers questions over a set of specialized documents. They're chunked and embedded into a vector store, retrieved per question, and passed to an LLM that can only answer from what came back.

Built during the Hindawi Tips internship.

PythonLangChainEmbeddingsVector DB

Source

LLMOps Assistant Pipeline

Course project

Stack Overflow data in BigQuery, fine-tuned on Vertex AI, orchestrated with Kubeflow Pipelines, and served through FastAPI with safety and citation checks standing in front of every answer.

PythonBigQueryVertex AIKubeflowFastAPI

Source

A seven-class dermatoscopic image classifier trained on HAM10000 with a ResNet18 transfer-learning baseline, Grad-CAM heatmaps so a reviewer can see what the model looked at, and a FastAPI backend.

Portfolio demo. Not for medical use.

PythonPyTorchGrad-CAMFastAPI

Source

Classifies news articles as real or fake on the WELFake dataset using TF-IDF features and a Random Forest, at roughly 96% accuracy. A FastAPI endpoint returns the verdict with a confidence score rather than a bare label.

Team project.

Pythonscikit-learnTF-IDFFastAPI

Source

Experience — internships, training, and two hackathon finals

  • Hindawi Tips

    Jun – Jul 2026

    LLM & Agents Intern

    Built a RAG-based agent and a YouTube video summarization pipeline as part of the team's LangChain projects, from pipeline design through to deployment.

  • NTI Summer Training — NLP track

    Jun – Jul 2026

    Completed

    Embeddings, Transformers, LLMs, and fine-tuning. The team capstone became the customer support assistant above.

  • IEEE ICIAAI 2026, Damietta

    Jul 2026

    Finalist — top 37 of 85 teams

    Smart Bathroom Safety System. IoT sensing plus a model that flags hazards such as carbon monoxide, LPG, and low oxygen. I trained the model and built the SHAP and LIME explanations and the Streamlit dashboard.

  • EVA AI Hackathon

    Feb 2026

    Finalist — agent engineer

    A RAG compliance agent for EVA Group, built on Python, Pinecone, the Groq API, and n8n, retrieving over the company's real compliance documents.

Study — degree and certifications

Sadat Academy for Management Sciences

B.Sc. Computer Science, major in Artificial Intelligence & Machine Learning.

4th year — class of 2027 — GPA 3.2

All certificates

Stack — what I reach for

Contact

If you're building something in AI that needs someone who will read the failure cases as carefully as the demo — a multi-agent platform, a grounded retrieval system, a pipeline that has to be defensible — I'd like to hear about it.

al7ossein@gmail.com