Thanks for stopping by. am a Backend developer and technical support engineer based in Lusaka, Zambia. I build payment integrations and microservice infrastructure for fintech platforms serving multiple African markets.

I currently work at Lenco by BroadPay where I:

-integrate new payment providers and extend the platform to serve multiple African markets:

Backend Engineering

• Working across 7+ NestJS microservices in an Nx monorepo:

Developer Support

• Provide API integration support for merchants integrating mobile money and card payments
• Built internal diagnostic tools for transaction troubleshooting and sandbox testing
• Found and fixed a bug in the official Lenco WooCommerce plugin - submitted PR to the open-source repo
• Maintaing a 15+ article internal knowledge base on integration patterns and troubleshooting solutions for clients

TypeScript NestJS Node.js TypeORM MySQL Elasticsearch Redis Nx Monorepo REST APIs JWT Git

M-Pesa (Safaricom/Vodacom) MTN MoMo Airtel Money Kazang Paychangu

PHP Vue.js WordPress/WooCommerce Linux Windows WSL

• Lassod Consulting Limited - Full Stack Engineer (part-time), web app deployment and IT support
• Omnis Corporation LTD - Backend Developer, web hosting and server infrastructure
• Chongwe Municipal Council - IT Intern, where it all started

BSc Software Engineering — DMI St. Eugene University, Chibombo (Merit, GPA 3.8)

📧 mupelansowa404@gmail.com · � Lusaka, Zambia

• 💼 LinkedIn: linkedin.com/in/your-profile
• 📄 My resume: cv-mupela-nsowa.md