Michael Großklaus freelance frontend-developer

Portrait of Michael Großklaus.

I am Michael Großklaus, a freelance frontend developer for html, css and javascript from Hamburg, Germany.

Having 12 years of professional experience, I put high value in performance, usability and accessibility and have a good understanding for backend technologies and visual design.

In my spare time, I work on open source software and write articles about frontend development as often as possible.

What my clients say.

  • Michael Großklaus is a rare breed – A User Experience Engineer that cares deeply about code quality and web standards, while getting things done. It’s a pleasure to work with Michael and I hope we have many more opportunities to do so.

    Milan Matull (Frontend Lead Developer / Partner) · Factorial GmbH
  • Working with Michael was a great pleasure. He familiarized himself with the project very quickly and developed a clean, well thought-out and high-quality solution.

    Patrick Schnetger · Freelance Ruby on Rails developer
  • Michael supported us on a number of projects. He is a hard worker and delivers high quality code. From design brief to finished feature he takes responsibility, works independently and makes sure that expectations are met. We are looking forward to working with Michael again.

    Katharina Döpke · Factorial GmbH
  • Working with Michael Großklaus was an all around pleasurable experience: Fast turnaround, attention to detail and being open to suggestions and changes translated into an efficient completion of the website for my client. I’m hoping to send another project his way soon.

    Michael Koritschan · Studio Koritschan

Who I worked for since 2011.