I build the apps Kenyans rent, buy and get paid through.
Payments infrastructure, property, procurement, construction and retail platforms, from the database to the phone in your pocket. Here's what's happening inside them.
Mintfa
Financial infrastructure for African businesses. One set of APIs to take payments, send payouts, hold balances in wallets and reconcile every shilling, instead of stitching providers together by hand.
- A double-entry ledger where every transaction is traceable and reproducible
- M-Pesa rail connector with queued retries and reconciliation
- Merchant dashboard, admin console, public docs and a status page
- SDKs for Node.js, PHP and Python
Hut Yangu
Kenya's property social network. Renters scroll a feed of verified homes by neighbourhood, chat with landlords and pay in-app, so fake listings have nowhere to hide.
- Set the architecture and roadmap as the first engineer
- Web and mobile apps sharing one API and design language
- Identity checks and M-Pesa payments with status tracking
Tija eProcurement
Everything a large organisation buys, from purchase request through bids, contracts and deliveries to the invoice being paid. Nia, the built-in AI assistant, answers questions about approvals and spend.
- Approval workflows with audit trails and role-based access
- Weighted vendor scoring from delivery, quality and price data
- An LLM assistant that answers from live procurement records
Strukchad
Runs a construction company: labour, procurement, inventory and money in one place, plus an Ionic app for staff on site. Owners see cash flow and profit per project without waiting for month end.
- Paystack and Lemonade payments with webhook verification
- Two-way sync with Microsoft Dynamics 365 Business Central
- A field app that keeps working on a weak signal
Signature Closet
An image-led fashion store for Signature The Brand, with a focused admin workspace for products, orders and stock.
- Storefront and admin in one Next.js app
- Accounts, orders and wishlists on Supabase
Four years of shipping, mostly where money meets messy workflows.
Payments
M-Pesa, Paystack and Lemonade: initiation, callbacks, retries, status tracking and reconciliation.
Enterprise integration
Custom Business Central APIs connected to Node.js systems with OAuth and data sync.
AI in the product
Assistants and insights built on real business data, not demos.
- Hut Yangu, founding engineer 2026–now
- Radi Digital, software engineer 2024–now
- Airtel Kenya, software engineer 2023–2024
- Alternate Limited, software engineer 2022–2023