Web Developer (F/M)

in Düsseldorf, Germany

Our mission is to make data accessible and generate insights and business opportunities for our clients. We leverage state-of-the-art technologies to build outstanding experiences for users.

In this role, you are responsible for implementing user interfaces and interactive data visualizations for complex web applications and responsive websites.

You will work with a team of talented and dedicated data scientists, developers and designers to help our clients define and exceed their project goals and find new approaches to make big data accessible.


  • 3+ years of proven professional experience
  • Good knowledge of frontend & backend development (HTML, CSS, JavaScript & persistent data store)
  • Solid knowledge of communication protocols (RESTful/Websockets)
  • Experience with modern tools/frameworks & data visualization libraries (e.g. Node.js, React, D3.js)
  • Ideally experience with Test Design/Automation, Linux/UNIX, Databases and Source Control
  • Team player, good communication skills and an independent, clearly structured working style
  • High proficiency in German and English


Besides the default social benefits and a competitive salary, we have regular but also flexible working hours according to your needs.

We offer free fruits and drinks, including Club Mate, of course. Last but not least, you will probably become a decent kicker player if you like.


Please send your conclusive application to career@qlaym.com, stating your earliest possible starting date and your salary expectations.