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Hi there 👋

I'm Karl Emil James Koch, a Product Designer currently designing the Home as a Service at HomeHero in London, UK.

I design and build software, write about the intersection of design and development and create music.

Alongside my day job I'm also the Design Lead for both Cosmic and Make Me A Cocktail, and make lots of Figma utilty plugins over at

Previously, I've worked for NeuerEnergy, Cognite, Incuna and Apple.


  1. JavaScript 1

  2. A simple SwiftUI conversion calculator that takes in a base pixel value, a desired conversion pixel value and provides the relative em value.


  3. JavaScript

985 contributions in the last year

May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Mon Wed Fri
Activity overview
Contributed to kemiljk/kejk-nuxt, kemiljk/kejk_vue_rebuild, Craig-Confido/confido and 5 other repositories

Contribution activity

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