Ahmad Hammad

Senior Data Scientist & Machine Learning Engineer

Leveraging machine learning, deep learning and AI tools to make data-driven decisions

Skills

Data Science

NumPy, Pandas, Polars, Matplotlib, Seaborn, Plotly, Power BI, Hypothesis Testing, A/B Testing, Data Mining, Statistical Analysis

Machine Learning & AI

Scikit-learn, XGBoost, LightGBM, PyTorch, TensorFlow, Computer Vision, HuggingFace, Transformers, RAG, Generative AI, LLMs, LangChain, LangSmith, LangGraph, LangFuse, Opik, Ollama, CrewAI, vLLM, LoRA, QLoRA, Quantization

MLOps & Model Deployment

MLFlow, AWS SageMaker, Docker, GitHub Actions, CI/CD Pipelines, DVC, Container Orchestration

Databases & Data Engineering

PostgreSQL, MongoDB, Redis, Pinecone, Qdrant, FAISS, Apache Airflow, Apache Spark, PySpark, Data Modeling, ETL/ELT Pipelines

Cloud (AWS)

S3, Glue, Athena, Lambda, SQS, SNS, ECR, ECS, ELB, RDS, DynamoDB, ElastiCache, Bedrock, SageMaker

Programming & Software Engineering

Python, SQL, Bash (Linux), OOP, FastAPI, PyDantic, Streamlit, Flask, Git, GitHub

Projects

June 2025

Taxi Duration Prediction

End-to-end ML pipeline predicting NYC taxi trip durations with automated CI/CD workflows, deployed as serverless REST API using AWS Lambda and API Gateway.

FastAPI MLflow Docker AWS Lambda GitHub Actions
View Project
April 2025

LLMs Finetuning

Fine-tuned Qwen2.5-1.5B-Instruct and LLaMA 3.1-8B using Unsloth and LoRA on custom instruction-style dataset for efficient, low-resource training.

LLaMA 3.1 Unsloth LoRA vLLM
View Project
March 2025

RAG ChatBot

Production-ready RAG-based chatbot for intelligent document Q&A over PDFs, powered by gpt-4o-mini and LangChain with Arabic and English support.

OpenAI LangChain MongoDB FAISS Streamlit
View Project
December 2024

ATS AI Resume Enhancer

Utilizes Gemini API with gemini-1.5-flash model to enhance resumes, generating insights like strengths, weaknesses, job fit assessment, and skills gap analysis.

Gemini API AI NLP
View Project

Certificates

AWS Certifications

June 2025

  • Solution Architect Associate
  • AI Practitioner
  • Cloud Practitioner

IELTS

July 2024

  • Achieved C1 English Level
  • International English Language Testing System

Publications

April 2024

Predictive Modeling of Skin Permeability

Co-author of research paper on Predictive Modeling of Skin Permeability for Molecules. Published in PLOS Digital Health journal with 16 citations.

Read Paper

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