Projects and clients

The Square Crypto Book of Bitcoin Mythology

Development of the Bitcoin Mythology website.

  • Frontend development with HTML and CSS.
  • Build process and automated GitHub Pages deployment.

Contract work for Square Crypto

March 2021

Einundzwanzig

Development of the Einundzwanzig website and online shop.

  • Frontend development with HTML, CSS and JavaScript.
  • Webshop with WooCommerce and BTCPay Server integration.
  • Build process and automated GitHub Pages deployment.

Voluntary work for our podcast project

October 2020–today

Square Crypto

Development of the Square Crypto website.

  • Frontend development with HTML, CSS and JavaScript.
  • Build process and automated GitHub Pages deployment.
  • Eastereggs and keeping the basement clean.

Contract work for Square Crypto

September 2020

Bitcoin Dev List

Support bitcoin developers so they can focus on building our future.

  • Frontend development with HTML, CSS and JavaScript.
  • Build process and automated GitHub Pages deployment.

Voluntary work for the Bitcoin community

July 2020

BTCPay Server

UI related feature development. Establishing and maintaining the technical side of the official BTCPay Server documentation and helping to improve the content of the docs.

  • Establishing and maintaining the design system.
  • Frontend development with Vue/JavaScript, CSS and HTML.
  • Documentation site setup and maintenance.
  • Feature development with C# and ASP.NET MVC Core.

Contract work for the BTCPay Server Foundation

November 2019–today

OBI next

Micro-Frontends architecture for the Sales Representatives Tool at OBI next.

  • Establishing the design system and component library.
  • Frontend development with Vue/JavaScript, CSS and HTML.

Contract work for Open Reply

May 2019–March 2020

KLiNGEL Gruppe

Architecture relaunch of the webshop and its infrastructure.

  • Establishing the design system and component library.
  • Frontend development with JavaScript, CSS and HTML.

Contract work for the neuland bremen GmbH

July 2018–March 2019

1&1

Responsive relaunch of the website.

  • Establishing the component library.
  • Frontend development with JavaScript, CSS and HTML.

Contract work for the hmmh multimediahaus AG

February 2018–March 2018

Breuninger

Development of the webshop and backoffice applications.

  • Frontend architecture for the webshop backoffice.
  • Establishing the component library with Vue.js and Semantic UI.
  • Frontend development with Vue.js, JavaScript, CSS and HTML.

Contract work for the talentformation.com GmbH

August 2017–February 2018

Granit Parts

Responsive relaunch of a B2B webshop and corresponding mobile app, driven by a component library and frontend prototyping.

  • Establishing the design system and component library.
  • Frontend development with JavaScript, CSS and HTML.

Contract work for the neuland bremen GmbH

February 2017–June 2017

Breuninger

Architecture relaunch of a fashion and lifestyle webshop and its infrastructure.

  • Frontend architecture for the microservice-based webshop.
  • Establishing the design system and component library.
  • Frontend development with JavaScript, CSS and HTML.

Contract work for the talentformation.com GmbH

May 2016–November 2016

K&L Ruppert

Responsive relaunch of the K&L Ruppert webshop.

  • Frontend architecture for the responsive webshop.
  • Frontend development with JavaScript, CSS and HTML.
  • Establishing the build process, documentation and component library.

Contract work for the talentformation.com GmbH

February 2016–April 2016

Galeria Kaufhof

Architecture relaunch of the Galeria Kaufhof webshop and its infrastructure.

  • Frontend architecture for the microservice-based webshop.
  • Frontend development with JavaScript, CSS and HTML.
  • Establishing the build process, documentation and style guide.
  • Performance monitoring and optimization.

Contract work for the neuland bremen GmbH

April 2014–January 2016