I’m Callum, a Product Designer based in London. I was most recently designing streaming apps at Roku.
Selected projects
Element X
Jan - Oct 2023
Bringing in 50% annual revenue
Mobile app redesign
Product strategy
Sep - Dec 2025
Roku's new mobile streaming app
Feature design
Zero-to-one
Jan - April 2025
Redesigning Roku's account creation experience
Onboarding flow
Cross-platform
Rich Text Editor
Aug - Nov 2022
End to end product design project
Feature design
Cross-platform
