Senior Backend Developer

Vienna Full-time

Ready to change the world with code? With hundreds of millions of users we face the challenge of building a top-class backend infrastructure and applications every day. Our main tools of choice to scale our applications are jRuby, Sinatra, Sidekiq, MySQL, and MongoDB.


You’ll contribute by:

  • Designing efficient and scalable backend services and APIs for processing our subscription payments
  • Connecting APIs of various payment providers to our internal systems, mapping their complex use cases to our own
  • Writing tests, releasing and monitoring your code
  • Improving our growing codebase

With a proactive mindset there will be plenty of opportunities to bring in your own ideas to shape the future of Runtastic.



What makes you the right match:

  • At least 3 years of experience in backend development, some background in Ruby is a plus
  • Proficiency in writing robust, maintainable HTTP and REST APIs
  • Knowledge of SQL and familiarity with NoSQL databases such as MongoDB or Cassandra
  • Ability to speak JSON (preferably JSON API) and REST to clients
  • Experience with processing subscription payments is beneficial
  • Preferably, a degree in Information Technology, Software Engineering, or a related field (higher technical institute or university)
  • Very good English skills
  • Innate sense of curiosity, a team player with the desire to work and live in Austria


Salary Information

And here’s the fine print: Our salary range starts at EUR 46,200 gross per year. Your actual offer depends on your skill set and experience.


Shona Mulligan
Talent Scout
+43 660 661 60 6