Work

Projects

Systems —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.