At Microsoft, I developed a source-grounded evaluation method for AI-assisted Windows code analysis, improving F1 from 22.2% to 65.9%. I also improved connection-detail accuracy while maintaining no-write safety and human approval before annotation writes.
At Riverbank Solutions Ltd, working with client KCB Group, I built a Java/Spring Boot social protection payments platform serving 5+ African subsidiaries. I also developed banking operations tooling and a multilingual USSD gateway for East African telecom providers.
At Kyosk Digital Services, I shipped an inventory model that reduced holding costs by approximately 30%, and built rolling stock-take functionality that cut warehouse closure from approximately eight hours to under one hour. At Akili Group, I led a Node.js-to-Kotlin/Spring Boot microservices migration and established Docker/GitHub Actions CI/CD.
In independent projects, I built Eunomia, a multi-agent compliance workflow, and a fintech policy RAG service with grounded answers and evaluation reports. I also built wallet and regulatory-reporting services at Tala for a platform serving 8M+ users.
