With a client list including Google, Unilever, and the United Nations, Harry is an award-winning consultant front-end architect who helps organisations and teams across the globe to plan, build, and maintain product-scale UIs.

A Google Developer Expert, he writes on the subjects of CSS architecture, performance, and scalability at csswizardry.com, develops and maintains inuitcss, authored CSS Guidelines, and Tweets at @csswizardry.