Thomas Mbanefo
Designer who
ships exceptional
experiences
Featured Work
Six case studies. Shipping usable products on top of messy enterprise data and AI.
Arbor66.7% faster onboardingRebuilding the entity foundation the whole asset platform stands on. From the data model up through onboarding and the interface.
Finning UK1st self-serve finance calculatorDealer portal and finance calculator for a major Caterpillar dealer. Turning multi-step, sales-gated quotes into a self-serve estimate and repayment flow.
Kova67% of managers off Power BITurning raw portfolio data into the answers fund managers were actually asking, with a data-quality layer underneath the analytics.
OnBuy−23% checkout abandonmentCheckout and discovery for one of the UK's largest marketplaces, 8M+ buyers. A shorter, more trustworthy path from basket to confirmed order across millions of listings.
Plio86% parsing accuracyAI-assisted invoice ingestion with guardrails, not a black box. Confidence-graded and human-in-the-loop across a multi-country portfolio.
SIERA Design system30+ shared componentsThe design system behind the SIERA platform: tokens, components, patterns and the design-to-dev workflow that keeps design and engineering in step.
What people say
Thomas joined us for the Finning build and shipped a self-serve finance calculator that held up on a job site. Pragmatic, fast, and great to work with.Wes Henstock, Confid3ntial