Senior Full Stack Developer

Build exceptional software for the web – front end to back end.

You've mastered server-side Java and are hunting for new challenges on the HTML/CSS/JavaScript side of things? Or the other way around?

K15t Software helps people to continuously improve how they work together. Based on Atlassian software for content management and collaboration, we build add-ons for a worldwide customer base, and we provide professional services to medium to large organizations in german-speaking countries.

As part of our Product Development team, you build add-ons for Atlassian Confluence or JIRA.


  • Develop awesome products front to back
  • Work in a team of talented developers and designers to build simple, beautiful and consistent user experiences for our web apps
  • Draft and specify new features together with product managers and customer success team, build prototypes, define and automate test cases, review pull requests
  • Drive the implementation of new technologies and participate in continuous improvement of processes, patterns and practices
  • Lead small teams and train your co-workers


  • Experience in building and maintaining backend and front-end code for dynamic modern web applications
  • Hands-on experience with modern web technologies
  • Familiarity with JavaScript libraries like jQuery, Angular and React
  • Excellent understanding of server-side Java (Jersey, Spring, OSGi are a plus)
  • Solid software design skills and enthusiasm for automated testing
  • Passion for usability, simplicity and consistency in user interface design
  • Excellent teamwork and communication skills

  • Fluency in English


  • Be part of an international team
  • Work on challenging as well as exciting tasks
  • Work with state-of-the-art technologies (Bamboo, Git, IntelliJ, Jersey, JIRA, Maven, Spring, Velocity, React, D3, Gulp, IntelliJ/WebStorm, jQuery, Karma, npm, PhantomJS etc.)
  • Deep dive into the Atlassian ecosystem
  • Family-friendly workplace: absolutely reasonable working hours, option for home office

Besides the above benefits we offer some non-standard perks:

  • Regular hackathons (our famous "Hacketse"), yearly company outings, and other social events like LAN parties, film screenings, etc
  • An awesome office in a Bauhaus style building on the Stuttgart East Side (7 min away from the main train station by bus)
  • Free lunches, drinks, fresh fruit, and more
  • Your choice of hardware (Mac/Windows/Linux), a laptop which you may use outside of work hours as well
  • Knowledge sharing through weekly "morning talks" and ability to attend at least one conference per year
  • Quarterly bonuses based on the overall license sales of our products







Our power is our people
Meet the team
Home sweet home
Explore Stuttgart
Tech makes us tick
See the tools of our trade
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