Simon W. J. Hermann

There is no clear line between "designing" and technically implementing a project. There'll always be decisions made by developers that heavily impact user experience, since It's impossible to design every aspect of an application in advance in a design tool. This is where I specialise, fully comprehending both: user needs and technical possibilities. My dual background in Design and Technology allows me to talk eye-to-eye with teammates (and clients) who have their focus in either fields.

I'm a Design Generalist focusing on UX and UI with a passion for Web Development. Creating user-centred digital products, from scratch to prototype to mirror-polished. Building bridges between Designers and Developers. I have a degree in Design (German Diplom) and I've been building websites for over 10 years now.

Find me on LinkedIn, Twitter, Gitlab or Github.

My (incomplete) list of Skills and Tools


I can do everything here with supreme quality outputs and in a reasonable amount of time.

  • User Experience Design (User Interviews, Usability Testing, Wireframing, Information Archtecture, ..)
  • UI Design & Design Systems
  • Webdesign
  • Sketch
  • HTML
  • CSS (SCSS, PostCSS, BEM, Tailwind CSS)
  • Web performance optimisations


I need to look up things from time to time, but results are still on a sophisticated level.

  • Further Design Skills (Corporate & Logo, Layout, ..)
  • Vue.js / Nuxt.js
  • JavaScript (ES6, Babel, ..)
  • REST APIs, Axois
  • Headless CMSs (Storyblok, Contentful, Strapi)
  • JAMStack
  • Typography
  • Service Design
  • Figma
  • Prototyping Tools (, Justinmind, Origami, Marvel, Framer, ...)
  • Web Accessibility (A11y)
  • UX copywriting
  • Adobe Creative Suite (Lr, Ps, Pr, Id, Ai, Xd, Ae), Serif Affinity
  • Photography
  • VS Code
  • (technical) SEO
  • Git
  • NPM, Webpack, Rollup, Parcel
  • Greensock (GSAP)
  • Various CSS Frameworks (Bootstrap, Foundation, Pure CSS)
  • reveal.js


I can do stuff here, but mostly I learn as I go.

  • Svelte / Sapper
  • Kirby CMS
  • 11ty
  • NetlifyCMS
  • Test-Driven Development, JS (Unit-)Testing (Jest)
  • Snowpack, Vite
  • A/B Testing
  • Zdog
  • Axure
  • Docker
  • Processing
  • Pattern Lab, Storybook

Want to learn

  • WebGL
  • p5.js
  • three.js
  • GraphQL
  • Blender
  • vvvv
  • modV
  • Derivative TouchDesigner
  • CSS Houdini


I did this in the past, but did not really advance in recent years.

  • 2D + 3D Animation (After Effects, Cinema 4D)
  • Making Movies / Recording in Green Screen Studio
  • Wordpress Custom Themes
  • jQuery


›› Design Tools: Pen+Paper, Whimsical, Sketch ›› Tech Stack: Nuxt.js, TailwindCSS, Storyblok, Netlify ›› Editor: VSCode (with Sublime Keymap) ›› Presentation Tool: reveal.js


In my spare time I try to improve my skills in Woodworking (especially Spoon Carving), Cooking, Hiking, Cycling, Badminton, Skiing and Parenthood.