At Holiday Taxis Group, I led architecture and technical design across 10 enterprise applications and guided 12 engineers. I designed and implemented Microsoft Entra SSO across six applications, supporting more than 5,000 users.
I also strengthened security across 18 repositories, remediating more than 60 vulnerabilities, and optimised CI/CD and serverless deployments to cut deployment time by approximately 60%. I introduced AI-assisted engineering practices and workflow automations that saved about 10 hours of manual effort each week.
Earlier, at Afrinvest West Africa Ltd, I developed backend services for a stock brokerage platform supporting approximately 200,000 users and built real-time order-book processing. At ITEX Integrated System, I led backend engineering for payment platforms supporting more than 100,000 terminals and approximately 1.2 million daily transactions.

