Opiyo Brian
Work Experience(s)
Senior Frontend & Mobile Application Developer
Worked within a software engineering team developing and maintaining MTN digital products, contributing across frontend, mobile, payment integration and application state management.
Full-Stack Developer
Kampala-based software company building custom software, web and mobile apps, e-commerce platforms and utility solutions. Contributed to frontend and backend of prepaid water metering and Nyumba Yo property management systems, including PostgreSQL transactions, payment integration and multi-tenant considerations.
Full-Stack Developer
DARMS multi-tenant SaaS school management platform; integrated MTN Mobile Money, built frontend and backend for subscription payments, implemented multi-tenant data isolation, JWT authentication, and production deployment.