Callum Jefferies is a product engineer with 15 years’ experience creating digital products and services.

I joined Miro five years ago, when it acquired Qualdesk, a startup building a collaborative whiteboard for product teams. Since then I’ve been part of taking Miro into that same product category, and more recently into supply chain management. As a forward deployed engineer, I’ve built a new suite of products on-site with its first client: a global aerospace manufacturer.

Before that, at Made by Many, I worked with ITV, Microsoft, The Victoria and Albert Museum, Macmillan Cancer Support, Universal Music Group and Cannes Lions, and built Is the Toilet Free?, my surprisingly successful Raspberry Pi hack project.