For our office in Köln we are looking for:

Full Stack Developer (m/f/d)

We are a mobility platform company with a clear strategic focus on internationalization and growth; we take pride in expanding and improving our IT-platforms with cross-functional teams in Cologne and Alicante, Spain. The foundation of our success and the achievement of our goals is our professional booking platform, which is continuously expanded and optimized by our developers. Would you like to be jointly responsible for millions of satisfied customers and shape their future together with our team?

What you can expect in this role

  • Web development in a full stack team with focus on frontend or backend
  • Autonomous, agile implementation of innovative and exciting ideas together with your interdisciplinary team and in coordination with the Product Owner
  • Support of A/B tests and integration of customer feedback into the development process
  • Continuous improvement of our service landscape and performance 
  • Intensive exchange of knowledge with experienced colleagues and sparring for less experienced team members

Our current tech stack

Linux, Nginx, and Apache, PHP and Symfony, Perl, JavaScript and React, Algolia, MySQL, and much more...

You wonder which Tools we work with?

Here is an excerpt:
  • Docker
  • Gitlab
  • VSCode and/or PHPStorm
  • Kibana and Elasticsearch
  • InfluxDB and GrafanaNew Relic

Your essential experience and education

  • You have already implemented some projects in PHP 7 and gained experiences in Symfony or a similar framework
  • You master modern JavaScript and have already worked with the following libraries and technologies: React, Redux, Redux-Saga, Jest and Enzyme
  • As a team player you develop with passion and are motivated to work continuously and proactively on your and our further development
  • Passion for developing sustainable and robust IT systems
  • Quality awareness, attention to detail, good understanding of solid principles and problem solving skills make you special
  • You test your code with unit-, integration- and end-to-end tests
  • You are able to support and guide less experienced colleagues at eye level with your know-how
  • Hands-on mentality, fun in development and a high motivation goes without saying
  • You have experience with Mobile-first Responsive Development
  • German and English language skills at least at B2 level

What's in it for you?

  • Appreciative, familiar and agile corporate culture with flat hierarchies and many opportunities to design your working environment
  • A development environment completely provisioned in Docker and an internal cloud to experiment with emerging tech trends
  • Dynamic and self-reliant work 
  • Continuous integration and peer reviews of your merge requests for quality assurance of your code
  • Automated build pipelines and continuous deployment
  • Regular team reviews integrate you into the results and progress of your colleagues
  • Constructive feedback is always welcome
  • Support of personal development through Open Fridays, possibility to participate in conferences, advanced training courses or online courses
  • Free choice of your tools (e.g. macOS, Linux or Windows)
  • Flexible working hours with a workplace in the center of Cologne
  • A highly motivated, efficient team that works together and also enjoys celebrating joint successes
If we have aroused your interest, then send off your detailed application to us today. Discover more about our success stories at
ProSiebenSat.1 Group is one of Europe's leading media companies. Our stations SAT.1, ProSieben, Kabel Eins, sixx, SAT.1 Gold, ProSieben MAXX and Kabel Eins Doku captivate millions of viewers every day. But extraordinary TV entertainment is just one part of our concept for success. Today, our growth is based on four segments: German-speaking TV business, our digital units with a large entertainment and e-commerce portfolio, and our international program production and sales house. We have consistently diversified our company in recent years and created additional sources of revenue. This also reflects our vision: We are establishing ProSiebenSat.1 as a leading broadcasting, digital entertainment, and commerce powerhouse.

Although we refer to one gender in the text, all genders may be implied.
Career level:
Job title:
Full Stack Developer (m/f/d)
Julia Müller
Nils Feige