Projects
This portfolio combines two kinds of work: operating-model changes that improved team performance, and technical projects that show how I design automation and AI-assisted workflows in practice.
Featured
Replaced a QA gatekeeping model with a Quality Assistance approach that shifted ownership into the engineering team, rebalanced automation around risk, and made release confidence part of the delivery system rather than a late-stage approval ritual.
Automation & AI
These projects show how I implement the same principles in code: strong signal, pragmatic design, and tooling that supports real engineering decisions.
Built an autonomous pull request review agent that compares code diffs against a vector-backed library of past bugs, then posts evidence-based regression feedback directly into GitHub review flows.
A runnable test suite that demonstrates how I structure API, UI, mobile, unit, and performance coverage around a pragmatic pyramid rather than raw coverage volume.
Automated a weekly digest that consolidates support signals across Slack, Asana, and WhatsApp, deduplicates noise, and generates a structured QA summary.
Product explorations
Built an AI assistant for SACCO operations that exposes member, loan, and portfolio analytics through natural-language queries in English and Swahili.
Designed an autonomous job-search pipeline that discovers listings, scores fit with a local LLM, and applies only when confidence crosses defined thresholds.
Turned unstructured support chat exports into categorised summaries published to Slack and Notion for faster visibility and cleaner operational reporting.