I build scalable systems that move businesses forward.

Architected payment infrastructure processing millions of transactions at 99.9% availability. Database and backend optimization reduced transaction completion times by 60%, while secure APIs supported multiple gateways, currencies and third-party integrations.

Developed a multi-tenant operations hub for merchants, restaurants, hotels, logistics fleets and administrators. Built real-time dispatch, financial analytics, wallet tracking and settlement tools serving more than 20,000 app users.

Led the end-to-end development of a crypto-funded virtual Visa card platform. Integrated regional mobile money, real-time transaction processing, global currency conversion and instant card controls for more than 10,000 users.

Built an event management and ticketing platform with online payments, real-time seat selection, attendee administration and operational analytics, optimized for high-traffic events and concurrent activity.

Led delivery of a booking platform across iOS, Android and web. A redesigned user experience and optimized workflows improved booking efficiency by 40%, supported by real-time scheduling and notification infrastructure.

Developed a multi-site platform for creating and managing websites from one dashboard, with reusable architecture for permissions, community engagement, content management, SEO and analytics.

Delivered 50+ custom web applications for startups, agencies and growing businesses, covering payment platforms, booking systems, communities, marketplaces, SaaS products and website builders.

Designed and delivered project-based full-stack development programs, mentoring aspiring developers who went on to secure software engineering roles.