Projects Portfolio
Live dashboards, deployed ML models, and published work — every project here is real, clickable, and delivered to a real standard.
Kenya Economic Pulse
10 Dashboards · 7 ML Models · 47 Counties
10-page Streamlit dashboard analysing Kenya's economy via World Bank API, KNBS census & CBK data. Gradient Boosting (R²=0.904) proves M-Pesa reduced poverty 46.8%→33.5%. KMeans clusters 47 counties into 5 economic profiles. ARIMA + Holt-Winters forecasting with 95% CI. Includes Policy Simulator with 5 interactive levers.
NSE Stock Risk Clustering
ML-Powered Risk Profiling · 124% Clustering Improvement
Interactive Streamlit dashboard clustering NSE stocks into 4 risk profiles using K-Means. Engineered 19 risk indicators across 4 categories. Silhouette score improved 124% (0.32→0.717) through advanced feature engineering. 4 analysis tabs: Cluster Overview, Stock Analysis, Trends, Methodology.
Kenya Food Price Inflation Tracker
15-Year Analysis · Ensemble ML · 6% MAPE
8,884 WFP records (2006–2021) across 45 Kenyan markets tracking 34 commodities. Ensemble model (Prophet + SARIMA + XGBoost) achieves 6% MAPE. Key finding: maize prices up 45% with 15–20 KES/kg seasonal swings. Regional analysis reveals 20–30 KES/kg gap between Nairobi and Rift Valley.
Tanzanian Water Wells Prediction
DrivenData Competition · Score: 0.8070 · Rank #4737
LightGBM model predicting well functionality (59,400 samples) with 80.02% CV accuracy ±0.29%. Advanced geographic, temporal & categorical feature engineering. 5-fold cross-validation with early stopping. Actionable insights for proactive maintenance planning.
Twitter/X Sentiment Analysis
Interactive Social Media Intelligence · Streamlit
Upload CSV/Excel/TXT Twitter data with smart column detection. Advanced preprocessing including URL removal, mention handling, emoji sentiment. Train & compare ML models. Word clouds, confusion matrices, confidence scores. Export results directly.
LexiGenius Document Intelligence
Semantic Search & Document Clustering
Upload PDF/DOCX/TXT/CSV or fetch from URLs. Semantic search via TF-IDF vectorization. Auto-cluster documents by topic with K-Means + PCA visualizations. Keyword extraction, similarity heatmaps, 2D scatter plots of document relationships.
Movie Industry Analysis
Box Office Performance · Genre Analysis · Tableau
Linear regression model (R²=0.58) for worldwide gross prediction. Statistical hypothesis testing (t-tests, ANOVA). Multi-dataset integration (TMDB, IMDb, Box Office Mojo). Key insight: mid-budget films ($30M–$80M) yield optimal ROI. Interactive Tableau dashboard.
NeuroDesk — This Website
Full Multi-Page Service Platform · 15+ Pages
Complete services platform with custom design system, vanilla JS interactivity (typing animation, scroll reveal, pricing calculator, portfolio filter), SEO schema markup, Vercel deployment, and mobile-first responsive design achieving Lighthouse 95+.
Leisla Flowers & Gift Shop
E-Commerce · Product Catalog · M-Pesa Integration
Full e-commerce flower & gift shop for a client business. Features product catalog with category filters, shopping cart, M-Pesa/payment integration, Same Day delivery badges, and a fully responsive design optimised for mobile shoppers.
Excel Sales Dashboard
Advanced Analytics · Dynamic Filtering · Slicers
Interactive Excel dashboard with slicers for real-time data exploration, dynamic charts tied to user selections, KPI indicators with conditional formatting, sales trend analysis with forecasting, and regional/product performance comparisons.
Loan Amortization Schedule
Financial Modeling · Payment Analysis
Complete amortization schedule with principal vs. interest breakdown, interactive charts showing payment progression over time, extra payment scenario modelling, and professional conditional highlighting for at-a-glance financial insight.
Gantt Chart Project Manager
Visual Timeline · Resource Planning
Interactive Gantt chart with task dependencies, resource allocation, and timeline visualization. Progress tracking with completion percentage, critical path analysis, milestone tracking, and a professional project dashboard showing all key KPIs.
Research Report Sample
Professional Business Research & Analysis
Sample professional research report showcasing market analysis with statistical insights, proper academic formatting and citations, strategic recommendations, and visual data representation — the kind of work delivered for academic and business clients.
Business Presentation Slides
Professional PowerPoint · Data Storytelling
Professional PowerPoint presentation with consistent branding, data visualization and infographic elements, strategic narrative flow for stakeholder communication, and compelling visuals that translate complex data into clear executive insight.
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