Md Rezuanul Haque

I'm a Data Scientist and AI Specialist based in Zurich, Switzerland, with 9+ years of experience across data analytics, machine learning, and web development. I hold an MSc in Informatics (AI & Data Science) from the University of Zurich — all coursework, thesis, and Master's project completed — and a BSc in Computer Science (Software Engineering).

Currently, I work as a Data Analyst & Visualization Intern at the United Nations in Geneva, where I develop analytics solutions and interactive dashboards supporting evaluation and oversight across UN entities. This international environment has sharpened my ability to deliver clear, impactful data products for complex, multicultural organizations.

My technical expertise spans Python, SQL, R, and JavaScript, with hands-on experience in machine learning frameworks including Scikit-learn, TensorFlow, PyTorch, and XGBoost. I work extensively with LLMs and generative AI — integrating GPT-4o, Claude, and Llama models via API — and have built production-ready AI agents using LangChain and Hugging Face. For data visualization and reporting, I deliver polished Power BI dashboards, Tableau reports, and Dash/Plotly web apps.

On the cloud and infrastructure side, I have solid experience with Azure (including Azure ML), Google Cloud, Databricks, Docker, and REST API development using FastAPI.

My portfolio includes a live UN JIU Recommendation System, an AI-powered FIFA Player Analyzer, a Sustainable Textile Waste Monitoring Dashboard, and an LLM benchmarking tool comparing GPT-4o, Claude Sonnet, and Llama 3 in real time.

I operate as a registered sole proprietor (Haque Informatics, Switzerland) and am available for freelance mandates in data science, ML/AI, Power BI, Python automation, and web development. I deliver fast, clean, and well-documented work.