Frontend Web Developer


Headquartered in Cologne and with an office in Boston, Sedo GmbH is internationally oriented. The company is part of the United Internet AG Group.

At our Cologne location, we are looking for a

Frontend Web Developer

We are committed to permanently modernize our software, processes and tools. We use modern technologies like Typescript, Sass, React and Grunt. On the process side Scrum, continuous integration and tools like Jira, Git and Jenkins are used in our daily business. We've just started a project to introduce DevOps.

Your tasks

  • Your main focus is the development of our marketplace front-end
  • You look after the design and implementation of pages with CSS3 and TypeScript / Javascript in collaboration with both designers and backend developers
  • You convert graphic designs to W3C-compliant HTML so that our pages can be displayed in all popular browsers
  • You actively participate creatively in the further development of our marketplace

Your profile

  • Two to 3 years’ experience in website development
  • Completed studies in media based computer science or equivalent
  • Very good knowledge of CSS3, (X) HTML and cross-browser programming as well as in JavaScript / jQuery, AJAX
  • Knowledge of TYPO3 is useful but not essential
  • Experience with the implementation of responsive website behavior
  • Very good knowledge of the general functioning of internet and search engines including SEO
  • Experience in the preparation of graphics for website implementation (Photoshop etc.)
  • Enjoy working in SCRUM
  • Good knowledge of German, both written and spoken, as well as good English skills

What you can expect

We offer you a responsible position with the global market leader in the domain trading sector, located directly in Cologne Media Park. With us, you will have the opportunity to demonstrate your performance and efficiency in an international, open-minded team of 130 colleagues.

Day-to-day operations are characterized by flat hierarchies and open communication. A dynamic market environment provides for constant challenges and a wide variety of tasks. On top of all that, we offer our personnel an attractive all-round package.

Have we caught your interest?

Apply with your complete, digital application via email to [email protected] including your desired salary and your earliest possible start date.

We are looking forward to hearing from you soon!

Your contact

Veronika Jaksch

Human Resources

[email protected]