Let’s invent the future of learning together

Launched in February 2015, Tandem is backed by some of Germany’s most prominent angel investors and VCs. Tandem was named one of Google Play’s “Best Apps of 2017”, and was recognised by Apple as one of their Apps of the Year in 2015.

Our founding team each has over 10 years of experience in web, mobile, design, TV and technology, as well as a vision to empower anyone to get ahead in life through new languages and cultural exchange.

Open positions

Senior iOS developer

We’re looking for a Senior iOS Developer to play a crucial role in taking Tandem’s app to the next level.

Your role will include…

  • Working as part of an agile, cross-functional team of designers and engineers to develop and maintain the Tandem iOS app.
  • Driving conceptual and architectural decisions.
  • Developing a technologically ambitious, high quality, high-performance app with the stunning user experience.
  • Implementing complex, challenging features such as video calling and rich messaging.
  • Helping to continuously improve our mobile client engineering practices.

Find out more

General internships at tandem

We’re always on the look-out for enthusiastic English-speaking interns to join our development, marketing and community teams.

We also regularly recruit for interns in the area of business administration, finance, office, HR and operations (fluent German speakers only).

To find out more, email with your CV and a covering letter explaining why you’d be a great fit for us.