Senior React Engineer (m/f/d)

About us

We are better – a venture building family company on a mission to build companies that change their industries for the better: with high-quality products, great service and an outstanding team. Under our roof we develop successful companies such as kartenmacherei, 21Diamonds, and other exciting ventures. Do you want to be part of our exciting journey? Apply now and join our team!

What's it all about?

You will join the kartenmacherei family, one of the leading online suppliers for personalized cards in Europe. In 2019, over 550.000 customers trusted us with delivering high-quality products and best in class service, turning their meaningful moments into lasting memories. Whether from Hamburg, Munich or remote: You will work in an autonomous, cross-functional team with a strong sense of purpose. We are growing fast and are therefore looking for an experienced Frontend React Developer to help us take our products to the next level, starting from July/August.

What you can achieve

  • You become one of the leading minds behind a completely new landscape of highly optimized web-to-print configurator applications.
  • As part of a cross-functional team, you envision and build web applications which our customers love and use to create their individual and personalized products.
  • You drive the technological strategy, involving choosing appropriate tech stacks for our target platforms.
  • You work closely with Business, UX and software development experts to create the best possible products for our customers.

What you bring

  • You are experienced in building large-scale web apps using React or comparable libraries and frameworks.
  • You are intrinsically motivated to keep yourself and others up-to-date on technologies like JavaScript, Typescript and the tool stack around them.
  • You are eager to see your products being used by real customers and to be a driving force for the success of your team.
  • You value honest and constructive feedback as a tool for continuous improvement.

Sounds like you?

Then apply now with your complete application documents via our online application form or by email to

Your contact person is Lucille.