Sospeter Njenga Wainaina
š Hi, Iām Sospeter Njenga
Aspiring Data Scientist and BSc. Statistics graduate passionate about forecasting, financial analytics, and Python-based modeling. I enjoy transforming data into insights and building full-stack analytics solutions from scratch.
š Featured Projects
š Smart Retail Analytics
A full-stack retail analytics project including SQL Server DB design, synthetic data generation, sales forecasting, customer segmentation, and an interactive Streamlit dashboard.
- š View GitHub Repository
- š Project Report PDF
- š Dashboard Snapshot PDF
š Tesla Stock Forecasting
A full-cycle stock prediction pipeline using ARIMA, SARIMA, LSTM, and hybrid models. Includes interactive charts, diagnostics, and professional documentation.
š¼ Skills
- Time Series Forecasting (ARIMA, SARIMAX, LSTM)
- Data Analytics & Visualization (Python, pandas, seaborn, plotly)
- Machine Learning (scikit-learn, KMeans, regression)
- Deep Learning (Keras, TensorFlow)
- Business Intelligence (Power BI, Excel, Tableau)
- Database & SQL (SQL Server, SQLite, PyODBC)