Calistus Mwonga

Calistus Musyimi Mwonga

Data Scientist & Machine Learning Engineer

I architect and deploy end-to-end AI systems, transforming complex models into tangible, product-driven solutions.

Featured Projects

Screenshot of AI First-Aid Assistant

AI First-Aid Assistant

An end-to-end web application that provides immediate, reliable, and safe first-aid guidance using a sophisticated AI backend, integrated hospital finder, and conversational memory.

Next.jsPythonFastAPIRAGPostgreSQLSupabaseHugging FaceTailwindCSSPostGISTypeScript
Screenshot of An All-Weather AI for Landslide Detection

An All-Weather AI for Landslide Detection

An end-to-end machine learning system that accurately detects landslides from satellite imagery. I designed it to work even when clouds obscure the ground, and deployed it as an interactive web application with a FastAPI backend that provides real-time, explainable predictions.

PythonLightGBMTensorFlowPandasScikit-learnSHAPStreamlitFastAPI
Screenshot of Africa Credit Challenge: Predicting Loan Default

Africa Credit Challenge: Predicting Loan Default

An end-to-end data science project that predicts loan default from transactional data. I performed deep EDA and advanced feature engineering, compared multiple models to select a champion, and built a practical 5-tier credit scoring system for business use.

PythonPandasScikit-learnXGBoostLightGBMCatBoostFeature EngineeringClassification