Stephane Daphnis

AI Data Scientist & Machine Learning Engineer

Transforming complex data into intelligent solutions that drive innovation and business growth

Let's Work Together

Core Expertise

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Machine Learning

Advanced ML algorithms, deep learning, neural networks, and AI model optimization for production environments.

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Data Analytics

Statistical analysis, data visualization, predictive modeling, and business intelligence solutions.

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Python & R

Expert in Python ecosystem (NumPy, Pandas, Scikit-learn, TensorFlow, PyTorch) and R for statistical computing.

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Cloud Platforms

AWS, Google Cloud, Azure deployment, MLOps, containerization, and scalable data pipeline architecture.

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Computer Vision

Image recognition, object detection, facial recognition, and automated visual quality inspection systems.

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NLP & LLMs

Natural language processing, sentiment analysis, chatbots, and large language model fine-tuning.

Featured Projects

🎯 Predictive Customer Analytics

Built an AI-powered customer behavior prediction system that increased conversion rates by 35% using ensemble machine learning methods and real-time data processing.

Tech Stack: Python, XGBoost, Apache Kafka, PostgreSQL

🏥 Medical Image Analysis

Developed a computer vision system for automated medical diagnosis with 94% accuracy, helping radiologists identify anomalies faster and more reliably.

Tech Stack: TensorFlow, OpenCV, Docker, AWS EC2

💰 Algorithmic Trading Bot

Created an intelligent trading algorithm using reinforcement learning that outperformed market benchmarks by 23% over 18 months of live trading.

Tech Stack: Python, PyTorch, Alpha Vantage API, MongoDB

🗣️ Multilingual Chatbot

Engineered a sophisticated conversational AI supporting 12 languages with 97% intent recognition accuracy and seamless integration capabilities.

Tech Stack: Transformers, FastAPI, Redis, Google Cloud

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