Built an AI-powered email assistant that analyzes user communication patterns to draft context-aware responses with the right tone and structure, reducing average email turnaround time by 65% and enhancing professional consistency across teams.

Engineered a conversational GenAI agent deployed across 17 African service stations to automate customer booking, query resolution, and scheduling, improving efficiency by 40% and ensuring 24/7 operational support.

Developed a scalable tender intelligence platform that automates tender discovery, structuring, and contextual retrieval across 50+ client sources, improving visibility, efficiency, and decision-making for procurement teams operating across Africa.

Enhanced and productionized Dell’s HPC RAG pipeline for enterprise deployment, transforming it into a fully scalable, containerized AI chatbot platform that supports reliable information retrieval, context-grounded reasoning, and seamless user interaction.

Architected advanced loan limit optimization system for credit risk portfolio, leveraging Markov Chain modeling, Monte Carlo simulation, and stochastic programming to deliver $250-280K annual profit with 3.8-4.2% ROI across 25,068 customer segments, achieving 91% prediction accuracy while maintaining <6% default rate through 95% automated decision workflows.

Designed behavioural and credit risk models for project financiers, enabling banks to assess contractor reliability based on historical data and increasing funding accuracy by 32%.

Built a national insurance data transparency system improving data visibility from 5% to 95%, supporting more equitable health coverage for over 20 million citizens.

Developed an advanced segmentation and recommendation framework for multinational clients, boosting customer retention by 28% and enabling more personalized, data-driven engagement across digital and offline channels.

Built an executive Power BI dashboard for the MasterCard Foundation to monitor and evaluate COVID-19 resource allocation across African countries, enabling data-driven decisions on funding, efficiency, and impact.

Developed an interactive Power BI dashboard that analyzed loan performance, risk exposure, and reclassification patterns for a Tier 1 bank, empowering financial executives to identify repayment trends and manage portfolio health with precision.

Created an analytical Power BI dashboard to assess healthcare accessibility and distribution across Nairobi’s constituencies, identifying gaps in facility availability, contact visibility, and socio-economic equity in healthcare service delivery.

Architected a gamified learning analytics platform enabling teachers to manage students, track game-based performance, and generate educational question sets with progress insights for K-12 institutions.