Flexibility and independence for your video conferences.
Secure video conferencing for those who want to remain digitally confident.

Frontend developer

Are you someone who is passionate about data protection, free and secure communication, and digital sovereignty on the Internet? Then this may be your chance to help us change the Internet for the better and develop a solution that presents an alternative to American providers.


Your responsibilities

  • Drive our projects in the frontend area: You will develop frontend functionality for our video conferencing software based on WebRTC
  • Produce and maintain high-quality code: You will ensure your code is of high quality through reviews, CI pipelines, and tests.
  • Implement our APIs: You will work with RESTful APIs and transfer data using WebSockets.
  • Help design our product: You will contribute creative ideas to the design of our new product.


Your profile

  • You have a passion for software development: You have several years of experience as a web developer with good skills in CSS3, HTML5, and JavaScript, as well as some experience with Typescript.
  • You are curious: You have gained initial experience with WebRTC or facilitating audio and video I/O through a web browser and are curious to deepen your knowledge in related fields.
  • You stay on top of things: You have worked with React or React Native in the past and designed applications for multiple platforms
  • You are a team player: You are communicative, motivated, and reliable, able to coordinate your work with your colleagues, yet can also work independently to "get things done".
  • You are fully proficient in German and have good command of written and spoken English also.

Was wir dir bieten

Work with purpose

Our DNA and passion: Linux, open source and data protection. Let's work together to make our customers' communication free, more secure and thus digitally sovereign.



You can expect challenging and varied tasks that always bring new insights. Exchange of experience and knowledge transfer across all teams and levels are a matter of course for us.



We promote your professional and personal development in a targeted manner. An open exchange within the team is just as much a fundamental part of this as internal and external training courses, conferences or coaches.


Code life balance

We make it possible for you to reconcile work and family life - e.g. through flexibility and partial remote working. Oh yes: Overtime is not a matter of course and will of course be compensated.


Family business

We are a family-run company with over 25 years of history. For our culture, this means trusting cooperation, stability and security.



Coffee, tea and fruit are always on hand. Just like regular joint team events and activities that make (working) life more enjoyable.



Then we look forward to receiving your application! Please let us know your earliest possible starting date and your salary expectations. If you have any questions, do not hesitate to contact Susanne Baldin directly: +49 30 405051 79.

Please note our data protection notice for your application.

So kommen wir zusammen

1. Application

E-mail us your application and allow a little bit of time for us to read through everything.

Please note our data protection notice concerning job applications.


2. Initial interview

Initially, we will arrange a phone call with you, so that we can get to know each other. This call will normally take about 20 minutes and will also be an opportunity for you to ask us any questions you may have.



3. Job interview

In the next stage, we may have a more in-depth discussion, either online or at our premises in Berlin. This meeting will be attended by two or three members of the team.


4. Decision

We will promptly notify you of our decision and give you feedback.


5. Onboarding

We will sort out in advance any technical equipment that you require and look forward to welcoming you on your first day at OpenTalk.


Any questions? - Your main contact for HR