Senior React Application Developer (m/f/d)


Düsseldorf, North Rhine-Westphalia, Germany Remote


Nov 11

This job is no longer accepting applications.

Cognigy is a global leader in omnichannel Customer Service Automation. Intelligent voice and chatbots powered by its Conversational AI platform help businesses improve service quality, reduce operational costs, and support teams across the enterprise.


Cognigy’s award-winning AI understands user intents precisely and enables natural dialogs in over 100 languages. Easily scalable and pluggable, its low-code platform automates business processes through integrations into backend systems, operates as SaaS and on-premise, and is GDPR compliant.


Cognigy’s worldwide client portfolio includes BioNTech, Bosch, Daimler and Lufthansa. Learn more at

Senior React Application Developer (m/f/d)

Job Location: Düsseldorf, or remote in Germany

Would you like to become a part of Cognigy, one of the top 20 start-ups in Germany, and actively shape our rapid company growth together with us? 

Then we are looking for exactly you for this position - keep reading!


Your mission

  • Producing clean, readable and well-tested frontend code
  • You have an eye on the look and feel of our user interface and will participating in planning meetings with our UX engineers to design the future of our product
  • Helping us to build-up automated cross-browser testing procedures
  • Implementing and improving our frontend development pipeline to increase the productivity and automating time-consuming build-jobs
  • Providing guidance to other frontend developers and act as a mentor


Essential requirements

  • Several years of experience with React.JS in conjunction with Typescript
  • Several years of experience with bundlers like Webpack and Rollup – you can not only use these tools, but you also love to tweak their configuration files
  • You have “a feeling for good design” – padding and margin are not just CSS properties for you, you love to create pixcel-perfect user interfaces
  • Experience with Realtime communication protocols such as WebSocket or WebRTC
  • Experience with testing frameworks and libraries such as Mocha, Chai and Cypress
  • Experience in debugging client-side browser applications
  • Good communication skills and the ability to present new concepts in front of our management

Desirable skills and experiences

  • Experience in creating and shipping containerized software products
  • Experience in various design tools to mock your ideas and concepts before they get implemented
  • You want to work in an international, dynamic, and highly motivated team and want to contribute the development of Cognigy.AI
  • Last but not least: You know why Mace Windu´s lightsaber is purple!

What we offer

  • We are an ambitious and international tech company with a great cultureand we make sure that everyone feels welcome
  • We believe that our employees should benefit from the company’s success and therefore offer an attractive virtual stock options plan to top performers
  • We also offer you an attractive and performance-oriented salary
  • The opportunity to help build this company with flat hierarchies and the possibility to shape the organization
  • Flexible working hours and ability to work from home/ remote in Germany


Does this sound like you? Let’s get in touch!

Send us your application letter and resume, including salary expectation and availability – now!

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Cognigy.AI: Enterprise Conversational AI Technology for customer & employee support process automation.