Work
Projects
Seven real systems — not tutorials, not clones. Each solves a specific problem, built end-to-end with a production mindset.
— Priority: Data Science
Data Science
SmsSava
SMS-Based Personal Finance Tracker for Unbanked Malawians
Parses raw Airtel/TNM mobile money SMS alerts to auto-categorize spending and build personal financial profiles — no app or internet required.
Data Science / ML
CreditIQ
ML-Powered Credit Scoring Engine for Informal Economy Workers
A machine learning system that builds credit scores from non-traditional signals — mobile money history, airtime top-ups, and social utility patterns — for people without formal credit histories.
Agri-tech / Data Science
AgriPulse
Crop Yield Prediction & Advisory System for Smallholder Farmers
Predicts maize and soybean crop yields in Malawi using rainfall, soil type, and historical FAOSTAT data, with a Streamlit advisory dashboard for extension workers.
— Other Projects
Data Engineering
DataFlow MW
Automated ETL Pipeline & Analytics Dashboard for Public Health Data
End-to-end data pipeline that ingests, cleans, and visualizes Malawi public health datasets (DHIS2) into a live analytics dashboard — updated daily via scheduled jobs.
Blockchain / Full Stack
ChainVerify
Decentralized Academic Certificate Verification on Ethereum
A blockchain-based system that lets institutions issue tamper-proof academic certificates as NFTs and enables instant verification by employers — no central authority required.
Full Stack
NexAPI
Production-Ready RESTful API Platform with Auth, Rate Limiting & Docs
A batteries-included API starter platform built with Node.js — featuring JWT auth, role-based access, rate limiting, auto-generated Swagger docs, and a React admin panel.
Security
VulnMapper
Automated Network Vulnerability Scanner & Report Generator
A Python-based tool that wraps Nmap, Nikto, and custom scripts to scan networks, identify open services, detect known CVEs, and generate structured HTML/PDF security reports.