At Pebblescore Ng & Krim Holdings, I built machine learning and AI models to respond to credit disputes and power a behavioral score engine using financial behavior and risk signals. The engine was used by over 100,000 users and contributed to average monthly revenue of over ₦30M in the second year after launch, without marketing.
I also implemented Python data pipelines and automations for model training, bureau data processing, real-time score updates, and dispute workflows. I architected and maintained backend systems with Node.js, PHP, Java, MySQL, and MongoDB, and deployed microservices using Docker and AWS.
At PowerplugNg, I developed and maintained end-to-end applications for electricity tariff plans, with monthly revenue rounding up to over ₦24M. At Cashbuddy Inc, I contributed to payment and loan APIs and platform improvements, including reducing API response time by 55% through query optimization and caching.
I’ve also worked on multilingual EV charging app localization for Bonnet & OVOEnergy, and trained developers at Cirvee Tech Academy and Wetindey Code Academy. My work spans backend systems, full-stack applications, data pipelines, and developer training.
